10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

☒    QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2023

or

☐    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from ___________ to ___________

Commission File Number: 000-55136

Skye Bioscience, Inc.

_____________________________________________________________

(Exact name of registrant as specified in its charter)

Nevada	45-0692882
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

11250 El Camino Real, Suite 100, San Diego, CA 92130

(Address of principal executive offices) (Zip Code)

(858) 410-0266

(Registrant’s telephone number, including area code)

__________________________N/A_______________________________

(Former name, former address and former fiscal year, if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
None	None	None

Securities registered pursuant to Section 12(g) of the Act: 

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.001	SKYE	OTCQB

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. ☒ Yes     ☐ No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). ☒ Yes     ☐ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☐	Accelerated filer	☐
Non-accelerated filer	☒	Smaller reporting company	☒
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). ☐ Yes ☒ No

As of November 12, 2023, there were 12,338,910 shares of the issuer’s $0.001 par value common stock issued and outstanding.

TABLE OF CONTENTS

PART I - FINANCIAL INFORMATION
Item 1.	Financial Statements:	5
	Condensed Consolidated Balance Sheets as of September 30, 2023 (Unaudited) and December 31, 2022	5
	Condensed Consolidated Statements of Operations for the Three and Nine Months Ended September 30, 2023 and 2022 (Unaudited)	7
	Condensed Consolidated Statements of Cash Flows for the Nine Months Ended September 30, 2023 and 2022 (Unaudited)	8
	Condensed Consolidated Statements of Stockholders’ Equity (Deficit) for the Three and Nine Months Ended September 30, 2023 and 2022 (Unaudited)	10
	Notes to the Unaudited Condensed Consolidated Financial Statements	12
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	31
Item 3.	Quantitative and Qualitative Disclosures about Market Risk	39
Item 4.	Controls and Procedures	39
PART II - OTHER INFORMATION
Item 1.	Legal Proceedings	40
Item 1A.	Risk Factors	40
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	40
Item 3.	Defaults Upon Senior Securities	40
Item 4.	Mine Safety Disclosures	40
Item 5.	Other Information	40
Item 6.	Exhibits	41

2

FORWARD-LOOKING STATEMENTS

Statements in this Quarterly Report on Form 10-Q contain forward-looking statements that are based on management’s current expectations and assumptions and information currently available to management and are subject to risks and uncertainties. If such risks or uncertainties materialize or such assumptions prove incorrect, our business, operating results, financial condition and stock price could be materially and negatively affected. In some cases, you can identify forward-looking statements by terminology including “anticipates,” “believes,” “can,” “continue,” “could,” “estimates,” “expects,” “intends,” “may,” “plans,” “potential,” “predicts,” “should,” “will,” “would” or the negative of these terms or other comparable terminology. Factors that could cause actual results to differ materially from those currently anticipated include those set forth in the section below titled “Risk Factors,” including, without limitation, risks relating to: 

•the results of our research and development activities, including uncertainties relating to the discovery of potential product candidates and the preclinical and clinical testing of our product candidates;

•the timing, progress and results of our clinical studies for our clinical product candidates and our estimates regarding the market opportunity for our clinical product candidates if approved;

•the early stage of our product candidates presently under development;

•our near-term need for substantial additional funds in order to continue our operations, and the uncertainty of whether we will be able to obtain the funding we need;

•our ability to obtain and, if obtained, maintain regulatory approval of our current product candidates, and any of our other future product candidates, and any related restrictions, limitations, and/or warnings in the label of any approved product candidate;

•our ability to retain or hire key scientific or management personnel;

•our ability to protect our intellectual property rights that are valuable to our business, including patent and other intellectual property rights;

•our dependence on University of Mississippi, third party manufacturers, suppliers, research organizations, testing laboratories and other potential collaborators, including global supply chain disruptions;

•our ability to develop successful sales and marketing capabilities in the future as needed;

•the size and growth of the potential markets for any of our approved product candidates, and the rate and degree of market acceptance of any of our approved product candidates;

•competition in our industry;

•the impact of international conflicts on our business, clinical trials or personnel;

•regulatory developments in the United States and foreign countries;

•current pending litigation matters, including the Cunning Lawsuit; and

•estimates of the costs and expenses associated with the wind-down of EHT's former business and the estimated value to be received by the Company with respect to the potential sale and collection of any remaining EHT assets.

3

We operate in a rapidly changing environment and new risks emerge from time to time. As a result, it is not possible for our management to predict all risks, including the residual impacts of international conflicts, the current global economic environment, including the impacts of the high inflationary environment, and associated business disruptions such as delayed clinical trials, laboratory resources and supply chain limitations, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements we may make. In light of these risks, uncertainties and assumptions, the forward-looking events and circumstances discussed in this report may not occur and actual results could differ materially and adversely from those anticipated or implied in the forward-looking statements. You should not rely upon forward-looking statements as predictions of future events. Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee that the future results, levels of activity, performance or events and circumstances reflected in the forward-looking statements will be achieved or occur. Moreover, neither we nor any other person assumes responsibility for the accuracy and completeness of the forward-looking statements. The forward-looking statements included in this report speak only as of the date hereof, and except as required by law, we undertake no obligation to update publicly any forward-looking statements for any reason after the date of this report to conform these statements to actual results or to changes in our expectations.

4

PART I - FINANCIAL INFORMATION

Item 1. Financial Statements

SKYE BIOSCIENCE, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

	September 30, 2023		December 31, 2022
	(Unaudited)		(Note 2)
ASSETS
Current assets
Cash and cash equivalents	$	5,126,245	$	1,244,527
Restricted cash	9,084,799		4,580
Prepaid expenses	207,226		780,807
Assets held for sale	—		6,432,216
Other current assets	867,919		481,588
Total current assets	15,286,189		8,943,718
Property, plant and equipment, net	55,280		87,854
Operating lease right-of-use asset	254,552		71,191
Other assets	8,309		8,309
Total assets	$	15,604,330	$	9,111,072
LIABILITIES AND STOCKHOLDERS’ DEFICIT
Current liabilities
Accounts payable	$	1,631,451	$	1,669,997
Accounts payable - related parties	11,300		124,901
Accrued interest - related party	60,274		15,814
Accrued payroll liabilities	645,830		657,734
Insurance premium loan payable	22,654		55,451
Other current liabilities	921,549		1,366,994
Other current liabilities - related parties	—		95,850
Estimate for legal contingency	6,212,319		6,205,310
Convertible multi-draw credit agreement - related party	—		1,848,375
Convertible note - related party, net of discount	4,144,508		—
Operating lease liability, current portion	68,677		78,700
Total current liabilities	13,718,562		12,119,126
Non-current liabilities
Operating lease liability, net of current portion	190,510		—
Total liabilities	13,909,072		12,119,126
Commitments and contingencies (Note 12)

5

Stockholders’ equity (deficit)
Preferred stock, $0.001 par value; 200,000 shares authorized at September 30, 2023 and December 31, 2022; no shares issued and outstanding at September 30, 2023 and December 31, 2022	—		—
Common stock, $0.001 par value; 20,000,000 shares authorized at September 30, 2023 and December 31, 2022; 12,338,910 and 3,654,116 shares issued and outstanding at September 30, 2023 and December 31, 2022, respectively	12,338		3,654
Additional paid-in-capital	101,645,539		63,726,057
Accumulated deficit	(99,962,619)		(66,737,765)
Total stockholders’ equity (deficit)	1,695,258		(3,008,054)
Total liabilities and stockholders’ equity (deficit)	$	15,604,330	$	9,111,072

See accompanying notes to the condensed consolidated financial statements.

6

SKYE BIOSCIENCE, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(UNAUDITED)

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2023		2022		2023		2022
Operating expenses
Research and development	$	1,254,653	$	1,781,724	$	4,227,967	$	4,474,531
Cost to acquire IPR&D asset	21,215,214		—		21,215,214		—
General and administrative	2,235,899		1,140,558		5,357,577		4,554,131
Estimated legal contingency	—		—		(151,842)		—
Total operating expenses	24,705,766		2,922,282		30,648,916		9,028,662
Operating loss	(24,705,766)		(2,922,282)		(30,648,916)		(9,028,662)
Other expense
Change in fair value of derivative liability	—		(6,228)		(3)		(59,406)
Interest expense	271,307		211,229		476,135		615,563
Interest income	(16,562)		—		(49,669)		—
Loss from asset sale	—		—		307,086		—
Debt conversion inducement expense	—		—		1,383,285		—
Wind-down costs	(14,677)		—		455,504		—
Total other expense, net	240,068		205,001		2,572,338		556,157
Loss before income taxes	(24,945,834)		(3,127,283)		(33,221,254)		(9,584,819)
Provision for income taxes	—		—		3,600		5,141
Net loss	$	(24,945,834)	$	(3,127,283)	$	(33,224,854)	$	(9,589,960)
Loss per common share:
Basic	$	(3.17)	$	(1.58)	$	(6.38)	$	(4.83)
Diluted	$	(3.17)	$	(1.58)	$	(6.38)	$	(4.83)
Weighted average shares of common stock outstanding used to compute earnings per share:
Basic	7,880,546		1,983,700		5,207,411		1,983,566
Diluted	7,880,546		1,983,700		5,207,411		1,983,566

See accompanying notes to the condensed consolidated financial statements.

7

SKYE BIOSCIENCE, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(UNAUDITED)

	For the Nine Months Ended September 30,
	2023		2022
Cash flows from operating activities:
Net loss	$	(33,224,854)	$	(9,589,960)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	95,880		83,466
Stock-based compensation expense	394,657		425,846
Change in fair value of derivative liability	(3)		(59,406)
Amortization of debt discount	102,400		480,466
Estimate for legal contingency	7,009		—
Loss from divestiture of asset	307,086		—
Debt conversion inducement expense	1,383,285		—
Accrued interest conversion expense	15,952		—
Cost to acquire IPR&D asset	21,215,214		—
Foreign currency remeasurement gain	(45,350)		—
Changes in assets and liabilities:
Prepaid expenses	782,265		121,277
Prepaid expenses - related party	—		13,432
Other current assets	(236,779)		(86,989)
Other current assets - related party	—		(22,542)
Accounts payable	(112,021)		370,136
Accounts payable - related parties	(113,601)		118,086
Accrued interest - related party	60,274		130,823
Accrued payroll liabilities	(11,904)		99,533
Operating lease liability	(60,647)		(60,489)
Other current liabilities	(570,473)		1,381
Other current liabilities - related parties	(95,850)		102,390
Net cash used in operating activities	(10,107,460)		(7,872,550)
Cash flows from investing activities:
Proceeds from asset sale, net of legal expenses	5,532,266		—
Asset acquisition costs	—		(436,554)
Purchase of property and equipment	(5,533)		(15,556)
Cash acquired in asset acquisition	1,076,740		—
Net cash provided by (used in) investing activities	6,603,473		(452,110)
Cash flows from financing activities:
Proceeds from convertible note - related party	4,973,684		—
Proceeds from PIPE financing, net of 265,053 issuance costs	11,734,947		—
Proceeds from pre-funded warrant exercises	—		1,967
Financing costs allocated to warrants issued with convertible debt	(6,026)		—

8

Repayment of insurance premium loan payable	(236,681)		(244,922)
Net cash provided by (used in) financing activities	16,465,924		(242,955)
Net increase (decrease) in cash and restricted cash	12,961,937		(8,567,615)
Cash, cash equivalents and restricted cash, beginning of period	$	1,249,107	$	8,987,578
Cash, cash equivalents and restricted cash, end of period	$	14,211,044	$	419,963
Supplemental disclosures of cash-flow information:
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	$	5,126,245	$	415,389
Restricted cash	9,084,799		4,574
Total cash, cash equivalents and restricted cash shown in the condensed consolidated statements of cash flows	$	14,211,044	$	419,963
Cash paid during the period for:
Interest	$	135,917	$	4,275
Income taxes	3,600		5,141
Supplemental disclosures of non-cash financing activities:
Common stock warrant exercises	$	282,905	$	—
Conversion of multi-draw credit agreement	1,565,470		—
Conversion of accrued interest due to related party	31,766		—
Asset acquisition costs in other current liabilities and accounts payable	—		951,890
Financing of insurance premium	203,884		275,537
Release of share liability to additional paid-in-capital	—		13,000
Right of use asset obtained in exchange for operating lease liabilities	241,134		—
Stock issued for assets	20,532,846		—
Purchases of property and equipment in other current liabilities	—		10,455

See accompanying notes to the condensed consolidated financial statements.

9

SKYE BIOSCIENCE, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (DEFICIT)

(UNAUDITED)

	Common Stock			Additional Paid-In Capital		Accumulated Deficit		Total Stockholders’ Equity/ (Deficit)
	Shares	Amounts
Balance, January 1, 2023	3,654,119	$	3,654	$	63,726,057	$	(66,737,765)	$	(3,008,054)
Stock-based compensation expense	—	—		131,579		—		131,579
Exercise of common stock warrants	66,566	66		282,839		—		282,905
Conversion of multi-draw credit agreement - related party and accrued interest	165,517	166		2,980,355		—		2,980,521
Net loss for the three months ended March 31, 2023	—	—		—		(5,167,520)		(5,167,520)
Balance, March 31, 2023	3,886,202	$	3,886	$	67,120,830	$	(71,905,285)	$	(4,780,569)
Stock-based compensation expense	—	—		102,871		—		102,871
Net loss for the three months ended June 30, 2023	—	—		—		(3,111,500)		(3,111,500)
Balance, June 30, 2023	3,886,202	$	3,886	$	67,223,701	$	(75,016,785)	$	(7,789,198)
Stock-based compensation expense	—	—		160,207		—		160,207
PIPE financing, net of equity issuance costs of 265,053	2,989,981	$	2,990	$	11,731,957	$	—	$	11,734,947
Common stock issued in acquisition of IPR&D asset	5,436,378	5,436		21,604,150		—		21,609,586
Warrants issued with convertible note	—	—		925,550		—		925,550
Common stock issued for fractional share adjustment in reverse stock split	26,349	26		(26)		—		—
Net loss for the three months ended September 30, 2023	—	—		—		(24,945,834)		(24,945,834)
Balance, September 30, 2023	12,338,910	$	12,338	$	101,645,539	$	(99,962,619)	$	1,695,258

10

	Common Stock			Additional Paid-In Capital		Accumulated Deficit		Total Stockholders’ Deficit
	Shares	Amounts
Balance, January 1, 2022	1,904,434	$	1,904	$	53,118,425	$	(47,256,163)	$	5,864,166
Stock-based compensation expense	600	1		150,357		—		150,358
Exercise of pre-funded warrants	78,667	79		1,888		—		1,967
Net loss for the three months ended March 31, 2022	—	—		—		(3,043,399)		(3,043,399)
Balance, March 31, 2022	1,983,701	$	1,984	$	53,270,670	$	(50,299,562)	$	2,973,092
Stock-based compensation expense	—	—		144,364		—		144,364
Net loss for the three months ended June 30, 2022	—	—		—		(3,419,278)		(3,419,278)
Balance, June 30, 2022	1,983,701	$	1,984	$	53,415,034	$	(53,718,840)	$	(301,822)
Stock-based compensation expense	—	—		144,124		—		144,124
Net loss for the three months ended September 30, 2022	—	—		—		(3,127,283)		(3,127,283)
Balance, September 30, 2022	1,983,701	$	1,984	$	53,559,158	$	(56,846,123)	$	(3,284,981)

See accompanying notes to the condensed consolidated financial statements.

11

SKYE BIOSCIENCE, INC. AND SUBSIDIARIES

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

1. Nature of Operations and Business Activities

Nature of Operations

Skye Bioscience, Inc. (the “Company” or “Skye”) was incorporated in Nevada on March 16, 2011. The Company is a clinical stage pharmaceutical company focused on the discovery, development and commercialization of novel classes of therapeutic drugs that modulate the endocannabinoid system, which has been shown to play a vital role in overall human health. Notably, the Company is developing drugs with novel mechanisms of action targeting the CB1 receptor through its own research efforts acquired intellectual property and license agreements.

On May 11, 2022, the Company entered into an Arrangement Agreement, as amended on June 14, 2022, July 15, 2022 and October 14, 2022 (the “Arrangement Agreement”) with Emerald Health Therapeutics, Inc., a corporation existing under the laws of the Province of British Columbia, Canada (“EHT”), pursuant to a plan of arrangement under the Business Corporations Act (British Columbia) (the “EHT Acquisition”) (Note 3). On November 10, 2022, the Company completed the EHT Acquisition. Each share of EHT common stock outstanding immediately prior to the effective time of the EHT Acquisition was transferred to the Company in exchange for 1.95 shares of Company common stock (the “Exchange Ratio”).

In addition, on November 10, 2022, EHT entered into a share purchase agreement with a third party for the sale of EHT's subsidiary, Verdélite Sciences, Inc. ("VDL") for an aggregate purchase price of $9,451,233, subject to certain adjustments (the “Verdélite SPA"). The sale of VDL closed on February 9, 2023 and completes the divestiture of EHT's most significant asset (Note 3).

On August 18, 2023, the Company completed a strategic transaction to acquire a clinical asset pursuant to an Agreement and Plan of Merger and Reorganization, dated as of August 15, 2023, by and among the Company, Bird Rock Bio, Inc. and Aquila Merger Sub, Inc., pursuant to which Aquila Merger Sub, Inc. merged with and into Bird Rock Bio, Inc. with Bird Rock Bio, Inc. surviving as a wholly owned subsidiary of the Company (the “BRB Acquisition”). In connection with the BRB Acquisition, Bird Rock Bio changed its name from Bird Rock Bio, Inc. to Bird Rock Bio Sub, Inc ("BRB"). In the BRB Acquisition, the Company issued to certain former stockholders of BRB an aggregate of 5,436,378 shares of the common stock of the Company, par value $0.001 per share, valued at $21,609,586 (Note 3).

As of September 30, 2023, the Company has devoted substantially all its efforts to securing product licenses, carrying out its own research and development, preparing for and conducting clinical trials, building infrastructure and raising capital. The Company has not yet realized revenue from its planned principal operations and is a number of years away from potentially being able to do so.

Liquidity and Going Concern

The Company has incurred operating losses and negative cash flows from operations since inception and as of September 30, 2023, had working capital of $1,567,627 and an accumulated deficit of $99,962,619. As of September 30, 2023, the Company had unrestricted cash in the amount of $5,126,245. For the three and nine months ended September 30, 2023 and 2022, the Company incurred losses from operations of $24,705,766 and $2,922,282, and $30,648,916 and $9,028,662, respectively. For the three and nine months ended September 30, 2023 and 2022, the Company incurred net losses of $24,945,834 and $3,127,283, and $33,224,854 and $9,589,960, respectively. The Company expects to continue to incur significant losses through the end of 2023 and expects to incur significant losses and negative cash flows from operations in the future.

The Company’s continued existence is dependent on its ability to raise sufficient additional funding to cover operating expenses and to carry out its research and development activities. During the nine months ended September 30, 2023, management implemented cost cutting measures to extend its cash runway while searching for additional financing. These measures have included the deferral of payments to employees, the postponement of certain nonclinical studies, a hold on non-essential travel and hiring, and the deferral of certain operational contracts. On August 18, 2023, the Company entered into the Convertible Note Financing and PIPE Financing which provided the Company with the necessary funds to continue operations into the first quarter of 2024 and to post an appeal bond to stay the execution of the judgment in the Cunning Lawsuit. However, the Company will still need to obtain near-term financing to continue its two planned Phase 2 clinical studies. The Company's ability to raise funds at favorable terms, market conditions, and the uncertainty of our ability to successfully resolve the Cunning Lawsuit give rise to substantial doubt as to the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued.

12

During the quarter ended September 30, 2023, the Company met its operational funding requirements through its cost-cutting measures, including the termination of certain consulting agreements and the PIPE Financing and Convertible Note Financing. The Company will continue the liquidation of EHT's assets, including the sale of the real estate held by Avalite Sciences, Inc. ("AVI"). However, the Company cannot provide any assurances that such additional funds will be available on reasonable terms in sufficient time for us to continue operations, or at all. If the Company raises additional funds by issuing equity securities, dilution to existing stockholders would result.

In January 2023, the Company was subject to an unfavorable outcome in a lawsuit with a former employee which resulted in the recognition of an estimated legal contingency of $6,212,319. The Company strongly believes that this case was incorrectly decided as to liability, the amount of compensatory damages, and the appropriateness and amount of punitive damages. The Company is vigorously challenging the verdict in the Ninth Circuit Court of Appeals and is pursuing reimbursement under its existing insurance policies. However, the outcome of the litigation and the amount recoverable under the Company's existing insurance policies, if any, is inherently uncertain (Note 12). Concurrent with the PIPE Financing the Company obtained a stay on execution of the judgement in such litigation by posting an appeal bond in the amount of $9,080,202. For a further description of this litigation, see Note 12, "General Litigation and Disputes - Wendy Cunning vs. Skye Bioscience, Inc." to the accompanying Unaudited Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q.

Concurrent with the Cunning Lawsuit, the Company brought a lawsuit against its D&O carrier, Partner Re, challenging the previous denial of coverage and seeking damages and an order that Partner Re is obligated to reimburse the Company for the defense fees and costs incurred in the defense of the Cunning Lawsuit and requiring Partner Re to indemnify the Company for any settlement or judgment in the Cunning Lawsuit. On April 17, 2023, Partner Re filed a motion to dismiss the Company's complaint pursuant to Federal Rule of Civil Procedure 12(b)(6). On June 20, 2023, the judge issued a final ruling in favor of the Company and denied Partner Re's motion to dismiss the lawsuit. In the ruling, the Court rejected Partner Re's primary basis for denying coverage. Based on this outcome, the Company is pursuing up to $5,000,000 in coverage less the deductible, to cover legal expenses incurred and the final verdict or settlement. For a further description of this litigation, see Note 12, "General Litigation and Disputes - Skye Bioscience, Inc. vs. Partner Re Ireland Insurance" to the accompanying Unaudited Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q.

On February 16, 2023, Emerald Health Sciences ("Sciences"), a related party (Note 11) exercised all of its outstanding warrants and agreed to offset the remaining principal balance plus accrued interest outstanding under the Amended and Restated Multi-Draw Credit Agreement (the “Amended Credit Agreement”) by the aggregate exercise price of $282,905 before converting the remaining balance of the Amended Credit Agreement in the amount of $1,597,236 (Notes 5 & 6). As of September 30, 2023, Sciences has no outstanding warrants or debt with the Company.

On July 24, 2023, the Company entered into a loan agreement in the principal amount of $250,000 (the “Bridge Loan”). The Bridge Loan was obtained in order to provide bridge financing for the business to secure additional strategic financing. On August 18, 2023, the Bridge Loan was cancelled and converted into a $250,000 investment in the PIPE Financing (Note 7).

Concurrent with the BRB Acquisition (Note 3), the Company entered into a Securities Purchase Agreement with three investors for net proceeds of $11,734,947. The Company allocated 2,989,981 shares of common stock to the PIPE Financing and issued 2,325,537 warrants with an exercise price of $5.16. The warrants may be exercised at any time after issuance and have a ten year expiration (Note 7). The PIPE Financing provided the Company with the necessary funds to commence its Phase 2 SBI-100 OE clinical study and appeal the Cunning Lawsuit. The investors pursuant to the PIPE Financing are subject to a one-year lock-up from the date of closing prohibiting their sales of common stock and warrants.

It is possible that the Company may encounter issues relating to supply chain inefficiencies, a lack of production or laboratory resources, global economic and political conditions, pandemics or cyberattacks that could cause business disruptions and clinical trial delays which will need to be managed in the future. The factors to take into account in going concern judgements and financial projections include travel bans, restrictions, government assistance and potential sources of replacement financing, financial health of service providers and the general economy.

The Company does not believe that inflation has had a material impact on its operating results during the periods presented. However, inflation has had, and may continue to have, an impact on general and administrative costs such as professional fees, employee costs and travel costs, and may in the future adversely affect the Company's operating results. In addition, increased inflation has had and may continue to have an effect on interest rates. Increased interest rates may adversely affect the terms under which the Company can obtain any potential additional funding.

Notably, the Company relies on third party manufacturers to produce its product candidates. The manufacturing of SBI-100 OE and nimacimab is conducted in the United States and Europe. Formulation of both products for clinical trial use relies on regulatory-accepted excipients that can be sourced from countries outside the United States. Since the COVID-19 pandemic, global supply chain disruptions have become more common and the Company may encounter future issues related to sourcing materials and excipients for both the formulation and manufacturing process.

After considering the plans to alleviate substantial doubt, management has concluded that there is substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. The

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accompanying Unaudited Condensed Consolidated Financial Statements do not include any adjustments that might result from the outcome of this uncertainty.

2. Summary of Significant Accounting Policies

Basis of Presentation

In the opinion of management, the accompanying Unaudited Interim Condensed Consolidated Financial Statements have been prepared on a consistent basis with the Company’s Audited Consolidated Financial Statements as of and for the year ended December 31, 2022, and include all adjustments, consisting of only normal recurring adjustments, necessary to fairly state the information set forth herein. The Unaudited Condensed Consolidated Financial Statements have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (“SEC”) and therefore, omit certain information and footnote disclosures necessary to present the financial statements in accordance with generally accepted accounting principles in the United States (“GAAP”).

The results of operations for the three and nine months ended September 30, 2023, are not necessarily indicative of the results to be expected for the year ending December 31, 2023, or any future periods. The Condensed Consolidated Balance Sheet as of December 31, 2022, was derived from the Company’s audited financial statements as of December 31, 2022, which are included in the Company’s Annual Report on Form 10-K filed with the SEC on March 31, 2023. The Unaudited Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q should be read in conjunction with the Audited Consolidated Financial Statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022, which includes a broader discussion of the Company’s business and the risks inherent therein.

Certain reclassifications have been made to the amounts in prior periods to conform to the current period’s presentation, primarily the separate classification of prepaid expenses, other current assets, insurance premium loan payable and other current liabilities. Such reclassifications did not have a material impact on the Unaudited Condensed Financial Statements.

Reverse Stock Split

On September 6, 2023, the Company filed a Certificate of Change and Certificate of Correction with the Secretary of State of the State of Nevada which effected a reverse stock split at a ratio of one-for-two hundred and fifty (1-for-250) of the Company's issued and outstanding shares of common stock as of 12:01 a.m. Eastern Standard Time on September 8, 2023. The Company did not issue fractional shares in the reverse stock split and elected to issue one whole share for each fractional share which resulted in the issuance of 26,349 common shares to our existing stockholders. The Company's financial statements have been adjusted on a retrospective basis to reflect the change.

Assets Held for Sale

On November 10, 2022, the Company completed the EHT Acquisition in accordance with the Arrangement Agreement. At the time of the EHT Acquisition there were arrangements in place to sell the acquired assets and liabilities that comprised two of EHT's subsidiaries, Emerald Health Therapeutics Canada, Inc. ("EHTC") and VDL. As a result, EHTC and VDL were considered held for sale since the EHT Acquisition and the Company has classified the associated assets of VDL as held for sale on the Condensed Consolidated Balance Sheets and the period costs related to both EHTC and VDL have been presented as wind-down costs in the Consolidated Statements of Operations. EHTC was divested on December 28, 2022, and VDL was divested on February 9, 2023 (see Note 3). During the quarter ended September 30, 2023, the Board approved a plan to pursue the sale of the real estate held by AVI, which is substantially the only asset held by AVI. Assets meeting the held-for-sale criteria are classified as held for sale on the Condensed Consolidated Balance Sheets in subsequent periods until sold.

Assets that meet the held-for-sale criteria are held for sale and reported at the lower of their carrying value or their fair value, less estimated costs to sell. Changes in fair value are recorded as a gain or loss in the results of operations but not to exceed the original carrying value. Due to the asset acquisition accounting on the date of the EHT Acquisition, AVI had no initial carrying value.

Derecognition of Nonfinancial Assets

The Company generally accounts for sales of nonfinancial assets that are outside the scope of our ordinary activities under ASC 610-20, Other Income - Gains and Losses from the Derecognition of Nonfinancial Assets. Pursuant to ASC 610-20, the Company applies the guidance in ASC 606 to determine if a contract exists, identify the distinct nonfinancial assets, and determine when control transfers and, therefore, when to derecognize the nonfinancial asset. Additionally, the Company applies the measurement principles of ASC 606 to determine the amount of consideration, if any, to include in the calculation of the gain or loss for the sale of the nonfinancial asset. Refer to Note 3 for further information.

Principles of Consolidation

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The accompanying consolidated financial statements as of September 30, 2023, include the accounts of the Company and its wholly owned subsidiaries Skye Bioscience Pty Ltd (“SKYE Bioscience Australia“), EHT, AVI, BRB, Ruiyi Acquisition Corporation, and Nemus Sub. All intercompany accounts and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of the Unaudited Condensed Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the Unaudited Condensed Consolidated Financial Statements and the reported amounts of income and expense during the reporting period. Actual results could differ from those estimates. The most significant accounting estimates inherent in the preparation of the Company’s financial statements include estimates and judgements as to the appropriate carrying values of equity instruments, debt with embedded features, estimates related to the Company's estimation of the percentage of completion under its research and development contracts, contingent legal liabilities, fair value of assets acquired, and the valuation of stock based compensation awards, which are not readily apparent from other sources.

Risks and Uncertainties

The Company’s operations are subject to a number of risks and uncertainties, including but not limited to, the need to obtain immediate funding to continue operations, changes in the general economy, the size and growth of the potential markets for any of the Company’s product candidates, uncertainties related to the current global environment, including economic factors such as inflation, and risks related to the global supply chain disruptions (Note 1), risks related to operating primarily in a virtual environment, results of research and development activities, uncertainties surrounding regulatory developments in the United States, Canada, the European Union, and Australia and the Company’s ability to attract new funding.

As noted above, in January 2023 the Company was subject to an unfavorable outcome in a lawsuit with a former employee which resulted in the recognition of an estimated legal contingency of $6,212,319. The Company intends to vigorously challenge the verdict in the trial court and appeal and pursue reimbursement under its existing insurance policies. However, the outcome of the litigation and the amount recoverable under its existing insurance policies, if any, is inherently uncertain (Note 12).

Cash, Cash Equivalents and Restricted Cash

The Company considers all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents. The carrying values of those investments approximate their fair value due to their short maturity and liquidity. Cash includes cash on hand and amounts on deposit with financial institutions, which amounts may at times exceed federally insured limits. The Company has not experienced any losses on such accounts and does not believe it is exposed to any significant credit risk. As of September 30, 2023, and December 31, 2022, the Company has $0 and $25,842 cash equivalents, respectively.

Restricted cash on the balance sheet collateralizes an irrevocable letter of credit (Note 12) and a certificate of deposit held by the Company’s bank as collateral for the Company’s credit cards.

Stock-Based Compensation Expense

Stock-based compensation expense is estimated at the grant date based on the fair value of the award, and the fair value is recognized as expense ratably over the vesting period with forfeitures accounted for as they occur.

Upon the exercise of stock option awards, the Company's policy is to issue new shares of its common stock. The Company uses the Black-Scholes valuation method for estimating the grant date fair value of stock options using the following assumptions:

•Volatility - Stock price volatility is estimated over the expected term based on a blended weekly rate of industry peers stock volatility.

•Expected term - The expected term is based on a simplified method which defines the life as the weighted average of the contractual term of the options and the vesting period for each award.

•Risk-free rate - The risk-free interest rate for the expected term of the option is based on the average market rate on U.S. Treasury securities in effect during the period in which the awards were granted.

•Dividends - The dividend yield assumption is based on the Company’s history and expectation of paying no dividends in the foreseeable future.

The Company accounts for liability-classified stock option awards (“liability options”) under ASC 718 - Compensation - Stock Compensation (“ASC 718”), under which the Company accounts for its awards containing other conditions as liability

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classified instruments. Liability options are initially recognized at fair value in stock-compensation expense and subsequently re-measured to their fair values at each reporting date with changes in the fair value recognized in share-based compensation expense or additional paid-in capital upon settlement or cancellation.

Additionally, the Company uses the Monte Carlo Simulation model to evaluate the derived service period and fair value of awards with market conditions, including assumptions of historical volatility and risk-free interest rate commensurate with the vesting term.

Research and Development Expenses and Licensed Technology

Research and development costs are expensed when incurred. These costs may consist of external research and development expenses incurred under agreements with third party contract research organizations and investigative sites; third party manufacturing organizations and consultants; license fees; employee-related expenses, which include salaries and benefits for the personnel involved in the Company’s preclinical; and clinical drug development activities, other expenses and equipment and laboratory supplies.

Costs incurred for the rights to use licensed technologies in the research and development process, including licensing fees and milestone payments, are charged to research and development expense as incurred in situations where the Company has not identified an alternative future use for the acquired rights, and are capitalized in situations where there is an identified alternative future use. None of the costs associated with the use of licensed technologies has been capitalized to date.

Similarly, costs incurred to acquire in-process research and development ("IPR&D") are charged to research and development expense in the situation where the Company has not identified an alternative future use and are capitalized in the situation where there is an alternative future use. All costs associated with the acquisition of IPR&D have been expensed to date.

Loss Per Common Share

The Company applies ASC No. 260, Earnings per Share in calculating its basic and diluted loss per common share. Basic loss per common share is computed by dividing net loss available to common stockholders by the weighted-average number of shares of common stock outstanding for the period. Diluted loss per share of common stock is computed by giving effect to all potential common stock equivalents outstanding for the period determined using the treasury stock method. For purposes of this calculation, options to purchase common stock, restricted stock subject to vesting, warrants to purchase common stock and common shares underlying convertible debt instruments are considered to be common stock equivalents. In periods with a reported net loss, such common stock equivalents are excluded from the calculation of diluted net loss per share of common stock if their effect is anti-dilutive. For additional information regarding the loss per share (see Note 9)

Asset Acquisitions

The Company evaluates acquisitions of assets and other similar transactions to assess whether or not the transaction should be accounted for as a business combination or asset acquisition by first applying a screen test to determine if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or group of similar identifiable assets. If the screen is met, the transaction is accounted for as an asset acquisition. If the screen is not met, further determination is required as to whether or not the Company has acquired inputs and processes that have the ability to create outputs which would meet the definition of a business. Significant judgment is required in the application of the screen test to determine whether an acquisition is a business combination or an acquisition of assets.

For asset acquisitions, a cost accumulation model is used to determine the cost of an asset acquisition. Common stock, warrants and options issued as consideration in an asset acquisition are generally measured based on the acquisition date fair value of the equity interests issued. The Company refers to ASC 718 and utilizes a Black-Scholes Model to value the options and warrants issued is an asset acquisition and includes the fair value of such awards in the purchase consideration. Direct transaction costs are recognized as part of the cost of an asset acquisition. The Company also evaluates which elements of a transaction should be accounted for as a part of an asset acquisition and which should be accounted for separately. Consideration deposited into escrow accounts are evaluated to determine whether it should be included as part of the cost of an asset acquisition or accounted for as contingent consideration. Amounts held in escrow where we have legal title to such balances but where such accounts are not held in the Company's name, are recorded on a gross basis as an asset with a corresponding liability in our consolidated balance sheet. Unless an acquired asset is expensed at the date of acquisition, in accordance with other applicable GAAP, the cost of an asset acquisition, including transaction costs, are allocated to identifiable assets acquired and liabilities assumed based on a relative fair value basis. Goodwill is not recognized in an asset acquisition. Any difference between the cost of an asset acquisition and the fair value of the net assets acquired is allocated to the non-monetary identifiable assets based on their relative fair values. However, as of the date of acquisition, if certain assets are carried at fair value under other applicable GAAP the consideration is first allocated to those assets with the remainder allocated to the non-monetary identifiable assets based on a relative fair value basis.

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Government Assistance

The Company adopted ASU 2021-10 Government Assistance on January 1, 2022. The Company accounts for the tax rebates received from the Australian Taxation Office ("ATO") under such guidance. The Company accounts for the rebates that it receives under the AusIndustry research and development tax incentive program under the income recognition model of IAS 20. Under this model, when there is reasonable assurance that the rebate will be received, the Company recognizes the income from the tax rebate as an offset to research and development expense during the period which the benefit applies to the research and development costs incurred. The Company received a tax rebate under the AusIndustry incentive program of $170,773 during the three and nine months ended September 30, 2023 related to incentives earned in the prior year and did not receive any tax rebate under the AusIndustry incentive program during the three and nine months ended September 30, 2022. As of September 30, 2023 and December 31, 2022, the Company recognized $526,516 and $179,687, respectively, in other current assets in its Condensed Consolidated Balance Sheets.

Commitments and Contingencies

The Company follows ASC 440, Commitments and ASC 450, Contingencies, subtopic 450-20 to report accounting for contingencies and commitments respectively. Certain conditions may exist as of the date the financial statements are issued, which may result in a loss to the Company, but which will only be resolved when one or more future events occur or fail to occur.

The Company assesses such contingent liabilities, and such assessment inherently involves an exercise of judgment. In assessing loss contingencies related to legal proceedings that are pending against the Company or un-asserted claims that may result in such proceedings, the Company evaluates the perceived merits of any legal proceedings or un-asserted claims as well as the perceived merits of the amount of relief sought or expected to be sought therein.

If the assessment of a contingency indicates that it is probable that a material loss has been incurred and the amount of the liability can be estimated, then the estimated liability would be accrued in the Company’s financial statements. If the assessment indicates that a potentially material loss contingency is not probable but is reasonably possible, or is probable but cannot be estimated, then the nature of the contingent liability, and an estimate of the range of possible losses, if determinable and material, would be disclosed. Loss contingencies considered remote are generally not disclosed unless they involve guarantees, in which case the guarantees would be disclosed. Based upon information available at this time, management believes that the current litigation matter related to the Cunning lawsuit will have a material adverse effect on the Company’s consolidated financial position, results of operations and cash flows. Refer to Note 12 for additional information.

In accordance with ASC 450, Contingencies, subtopic 450-20, the Company does not reflect a contingency that may result in a gain until it is realized.

Recent Accounting Pronouncements Not Yet Adopted

In August 2020, the FASB issued ASU 2020-06, Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity. This ASU amends the guidance on convertible instruments and the derivatives scope exception for contracts in an entity’s own equity and improves and amends the related EPS guidance for both Subtopics. The ASU will be effective for annual reporting periods beginning after December 15, 2023 and interim periods within those annual periods and early adoption is permitted in fiscal periods ending after December 15, 2020. Upon implementation, the Company may use either a modified retrospective or full retrospective method of adoption. The adoption of ASU 2020-06 will, result in expanded disclosures around convertible instruments and remove the requirement to assess and record beneficial conversion features. The Company currently plans to adopt the provisions of this ASU on the effective date using a modified retrospective method of adoption.

3. Asset Acquisitions

BRB Acquisition

On August 18, 2023, the Company acquired 100% of Bird Rock Bio Sub, Inc. pursuant to an Agreement and Plan of Merger and Reorganization, dated August 15, 2023 (Note 1). The purpose of the acquisition was to acquire BRB's clinical asset, nimacimab, an antibody targeting the CB1 receptor, for development to treat cardiometabolic conditions. Pursuant to the BRB Acquisition, the Company issued 3,872,184 shares of Skye common stock to the former preferred shareholders of BRB equal to $20,000,000 in base merger consideration priced at $5.16.

In addition, the former preferred shareholders of BRB were entitled to additional merger consideration for each dollar invested in the PIPE Financing (Note 7). Because the PIPE Financing and BRB Acquisition occurred contemporaneously and in contemplation of each other, in accounting for the transaction, the Company allocated the shares issued as additional merger consideration between the BRB Acquisition and PIPE Financing using a residual allocation method, whereby the fair value of

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the consideration transferred was first allocated to the monetary assets and PIPE Financing proceeds with the remainder allocated to the IPR&D asset. As a result, 1,564,194 additional shares of common stock were allocated to the BRB Acquisition.

Below is a summary of the total consideration, assets acquired and the liabilities assumed in connection with the BRB Acquisition:

	August 18, 2023
Purchase consideration
Common stock	$	21,609,586	(a)
Total consideration	$	21,609,586
Assets acquired and liabilities assumed:
IPR&D asset	$	21,215,214
Cash and cash equivalents	1,076,740
Prepaid expenses	4,800
Accounts payable	(73,473)
Other current liabilities	(613,695)
Total net assets acquired	$	21,609,586

(a) Equal to the aggregate common shares issued of 5,436,378, multiplied by the Company's closing stock price of $3.98 as of August 18, 2023.

The cost to acquire the IPR&D asset related to nimacimab was expensed on the date of the BRB Acquisition as it was determined to have no future alternative use. Accordingly, costs associated with the BRB Acquisition to acquire the asset were expensed as incurred.

Acquisition of Emerald Health Therapeutics, Inc.

On May 11, 2022, the Company entered into the Arrangement Agreement, as amended on June 14, 2022, July 15, 2022 and October 14, 2022, with EHT pursuant to a plan of arrangement under the Business Corporations Act (British Columbia). The EHT Acquisition was consummated on November 10, 2022 (the "Closing Date").

The primary purpose of the EHT Acquisition was to utilize EHT's remaining cash and cash equivalents and liquidate the primary real estate asset owned by EHT in order to fund the Company's operations. EHT is currently in the final stages of liquidating substantially all of its remaining assets, including AVI (Note 13). As of September 30, 2023, the Company has divested both of EHT's former operating entities. In negotiating the Exchange Ratio, the Company performed a review of EHT's assets and the costs expected to wind down operations. The remaining wind-down costs consist primarily of legal fees related to divesting of EHT’s assets and post-closing general corporate matters, other professional fees for accounting and tax, tax payments, insurance, contract termination costs and operational costs through the cease operations date at each site. As of September 30, 2023, the Company estimates that EHT will incur an additional $38,054 in wind-down costs. However, there are inherent risks and uncertainties around the ultimate liquidation value of EHT.

Divestiture of VDL

On November 10, 2022, EHT and C3, a third-party, entered into the Verdélite SPA, as amended, effective November 8, 2022, pursuant to which C3 would acquire all of the outstanding shares of VDL, the holder of EHT's most significant real estate asset.

On February 9, 2023, upon closing the transactions contemplated by the Verdélite SPA, the Company sold all of the outstanding shares of VDL for an aggregate purchase price of approximately $9,451,233. Prior to closing the EHT Acquisition, EHT received a $557,705 cash deposit, which was considered in the sale as of the closing date. Upon closing, the Company received gross proceeds, net of legal and advisory fees as of the closing date, of $5,532,266. The remainder of the purchase price will be paid as follows: (i) $370,350 will be payable in five (5) equal monthly installments payable on the last day of each month beginning on December 31, 2023, and ending April 30, 2024, with interest in accordance with the terms of the Verdélite SPA and (ii) $2,777,625 will be payable in three (3) equal installments on each of the 18-month, 30-month, and 42-month anniversaries of the VDL Closing Date, with interest in accordance with the terms of the Verdélite SPA. The Company recognized the sale of VDL when control transferred on February 9, 2023. In accordance with recognition guidance, the Company has determined to fully reserve for the remaining receivables and will record a gain on the sale when additional cash payments are received. For the nine months ended September 30, 2023, the Company has recorded a loss on sale of $307,086 based on the difference between the carrying amount of the assets sold and the net cash proceeds.

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4. Other Current Assets and Liabilities

Other current assets consist of the following:

	As of September 30, 2023		As of December 31, 2022
AusIndustry incentive	$	526,516	$	179,687
Other tax receivables	324,089		204,480
Total other current assets	17,314		97,421
	$	867,919	$	481,588

Other current liabilities consist of the following:

	As of September 30, 2023		As of December 31, 2022
Research and development costs	$	232,588	$	40,597
EHT Acquisition - contingent liability	217,994		134,896
Legal fees	162,156		227,350
Professional fees	127,319		—
Travel and entertainment expenses	74,500		—
Deposit - Verdélite SPA	—		553,800
Other accrued liabilities	106,992		410,351
	$	921,549	$	1,366,994

5. Warrants and Derivative Liabilities

There are significant judgements and estimates inherent in the determination of the fair value of the Company’s warrants. These judgements and estimates include assumptions regarding the Company’s future operating performance and the determination of the appropriate valuation methods. If the Company had made different assumptions, the fair value of the warrants could have been significantly different (Note 2).

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Warrants

Warrants vested and outstanding as of September 30, 2023 are summarized as follows:

Source	Exercise Price		Weighted Average Remaining Contractual Term (Years)	Number of Warrants Outstanding
2015 Common Stock Warrants	$	1,250.00	1.57	400
2016 Common Stock Warrants to Service Providers	287.50		3.09	160
2019 Common Stock Warrants	87.50		1.15	32,000
2020 Common Stock Warrants to Placement Agent	20.00		1.84	32,668
2021 Inducement Warrants	37.50		2.82	84,667
2021 Inducement Warrants to Placement Agent	47.00		2.82	5,927
2021 Common Stock Warrants	22.50		3.00	311,113
2021 Common Stock Warrants to Placement Agent	27.50		3.00	21,778
2022 Common Stock Warrants to Service Provider	10.00		0.50	8,000
November 2019 EHT Common Stock Warrants	72.25		1.17	34,213
November 2019 EHT Common Stock Warrants	37.25		1.25	3,783
December 2019 EHT Common Stock Warrants	37.25		1.36	80,694
August 2023 Convertible Note Common Stock Warrants	5.16		9.89	340,000
August 2023 PIPE Financing Common Stock Warrants	5.16		9.89	2,325,537
Total warrants outstanding as of September 30, 2023				3,280,940

As of September 30, 2023, all of the Company's warrants are fully vested.

August 2023 PIPE Financing Common Stock Warrants

In connection with the PIPE Financing (Note 7), the Company issued 2,325,537 common stock warrants. The warrants were equity classified at issuance and $4,784,894 of the gross proceeds from the PIPE Financing were allocated to the common stock warrants on a relative fair value basis. The warrants vested immediately and the fair value of $7,881,972 was determined using the Black-Scholes Merton option pricing model with the following assumptions:

	August 18, 2023
Dividend yield	0.00		%
Volatility factor	87.88		%
Risk-free interest rate	4.26		%
Expected term (years)	10
Underlying common stock price	$	5.16

August 2023 Convertible Note Common Stock Warrants

In connection with the Convertible Note (See Note 6), the Company issued 340,000 common stock warrants. The warrants were equity classified at issuance and $931,576 of the gross proceeds from the Convertible Note were allocated to the common stock warrants on a relative fair value basis. The warrants vested immediately and the fair value of $1,144,886 was determined using the Black-Scholes Merton option pricing model with the following assumptions:

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	August 18, 2023
Dividend yield	0.00		%
Volatility factor	87.88		%
Risk-free interest rate	4.26		%
Expected term (years)	10
Underlying common stock price	$	5.16

February 2023 Sciences Warrant Exercises

Effective February 16, 2023, Company and Emerald entered into a Master Transaction Agreement (the "MTA"). Under the MTA, Emerald agreed to exercise 66,566 common stock warrants at $4.25 per share (the "MTA Warrants"). Under the MTA, the parties agreed that the aggregate proceeds from the exercise of the MTA Warrants of $282,905 was to be paid through a reduction of the Amended Credit Agreement owed by the Company to Sciences (Note 6). On February 22, 2023, the Company issued 66,566 shares of common stock to Emerald in connection with the exercise of the MTA Warrants (Note 5).

Derivative Liability

During the nine months ended September 30, 2023, the warrant shares underlying the Emerald Financing - warrant liability expired unexercised and the decrease in fair value during the nine months ended September 30, 2023 was nominal.

The following table summarizes the activity of the derivative liability for the period indicated:

	Nine Months Ended September 30, 2022
	December 31, 2021 Fair Value of Derivative Liability		Fair Value of Derivative Liability		Change in Fair Value of Derivative Liability		Reclassification of Derivative to Equity		September 30, 2022 Fair Value of Derivative Liability
Emerald Financing - warrant liability	$	59,732	$	—	$	(59,406)	$	—	$	326
Total derivative liability	$	59,732	$	—	$	(59,406)	$	—	$	326

Emerald Financing Warrant Liability

The Emerald Financing Warrants were issued during 2018 in connection with the Emerald Financing, and originally contained a price protection feature. In connection with the August 2020 Financing, the exercise price was permanently set to $25.00. The warrants contained a contingent put option in the event of a subsequent financing resulting in a change in control. The warrant holders also had the right to participate in certain subsequent financing transactions on an as-if converted basis.

The Company reviewed the warrants for liability or equity classification under the guidance of ASC 480-10, Distinguishing Liabilities from Equity, and concluded that the warrants should be classified as a liability and re-measured to fair value at the end of each reporting period. The Company also reviewed the warrants under ASC 815, Derivatives and Hedging/Contracts in Entity’s Own Equity, and determined that the warrants also meet the definition of a derivative.

The warrant liability is valued at the balance sheet date using the following assumptions:

	December 31, 2022
Dividend yield	—		%
Volatility factor	140.83		%
Risk-free interest rate	4.21		%
Expected term (years)	0.13
Underlying common stock price	$	4.00

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6. Debt

The Company’s convertible debt consists of the following:

	As of
	September 30, 2023		December 31, 2022
Total principal value of convertible note - related party, net of discount	$	5,000,000	$	—
Total principal value of convertible multi-draw credit agreement - related party	—		1,848,375
Unamortized debt discount	(831,989)		—
Unamortized debt issuance costs	(23,503)		—
Carrying value of total convertible debt - related party	$	4,144,508	$	1,848,375

Convertible Note - Related Party

On August 15, 2023, the Company entered into a Secured Note and Warrant Purchase Agreement with MFDI, LLC (“MFDI”), pursuant to which the Company issued to MFDI a $5,000,000 secured convertible promissory note (the "Convertible Note") and a warrant to purchase 340,000 shares of common stock on August 18, 2023 (the "Convertible Note Financing") (Notes 5 & 11). The Convertible Note bears interest at a rate of 10% per annum and matures on August 18, 2024, unless earlier repurchased or converted. The Convertible Note may be converted at any time and the conversion price is fixed at $5.16. Accrued interest will be payable quarterly within 30 days of the last day of each calendar quarter. The Company may prepay the principal or interest outstanding under the Note at any time without penalty.

In accounting for the Convertible Note, the Company allocated $4,068,424 in proceeds to the debt host and $931,576 in proceeds to the freestanding warrants based on relative fair value. The debt discounts of $931,576 and $26,316 related to the warrants, and debt issuance costs, respectively, are being amortized over the term of the Convertible Note using the effective interest rate method. Amortization of the debt discount is recognized as non-cash interest expense in Other expense within the Consolidated Statements of Operations. In addition, the Company recorded $6,026 in equity issuance costs as a deduction to additional paid in capital in the Statements of Stockholders' (Equity) Deficit.

For the three and nine months ended September 30, 2023, the effective interest rate on the Convertible Note was 31.39%.

Bridge Loan

On July 24, 2023, the Company entered into a loan agreement in the principal amount of $250,000 (the “Bridge Loan”) with MFDI, LLC. The Bridge Loan was obtained in order to provide bridge financing for the operations of the Company until it completed the BRB Acquisition. Concurrent with the closing of the BRB Acquisition, PIPE Financing and Convertible Note Financing, the Bridge Loan was cancelled and converted into an investment in the PIPE Financing (Note 7). All interest and rights related to the Bridge Loan were concurrently cancelled.

Multi-Draw Credit Agreement- Related Party

On October 5, 2018, the Company entered into the Credit Agreement with Sciences, a related party (Note 11). Between April 29, 2020 and March 29, 2021, the Company and Sciences entered into a series of Amendments until the disbursement line was closed on September 15, 2021. The amendments were considered a modifications for accounting purposes.

Advances under the Amended Credit Agreement were unsecured and accrued interest at an annual rate of 7%. The maturity date of the Amended Credit Agreement was extended to the earlier of (a) five business days after the closing of the sale of VDL (b) February 28, 2023 or (c) the Termination Date (as such term is defined in the Amended Credit Agreement). The terms of the Amended Credit Agreement provided that convertible advances and unpaid interest may be converted into common stock at the applicable fixed conversion price of the underlying advance, subject to customary adjustments for stock splits, stock dividends, recapitalizations, etc. Effective February 16, 2023, upon entering the MTA, the remaining principal balance plus accrued interest was offset by the aggregate exercise price of $282,905 from the exercise of the MTA Warrants (Note 5) and the Company induced conversion by reducing the conversion price of the Amended Credit Agreement from $100.00 to $9.65. The remaining balance of $1,597,236 was converted into 165,517 shares of common stock of the Company. In connection with the induced conversion, the Company recorded a debt conversion inducement expense of $1,383,285 equal to the fair value of the incremental shares issued upon conversion.

Following the issuance of shares described above, the Amended Credit Agreement was terminated in its entirety per the terms of the MTA. Additionally, under the MTA, Sciences agreed to use its best efforts to transfer all of the common stock of the

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Company held by Sciences to its shareholders on a pro-rata basis at or immediately prior to the Company's listing to a nationally recognized stock exchange, subject to compliance with applicable securities laws.

Insurance premium loan payable

On February 28, 2023, the Company entered into an annual financing arrangement for a portion of its Directors and Officers Insurance Policy (the “D&O Insurance”) with First Insurance Funding in an amount of $203,884. The loan is payable in equal monthly installments of $22,654, matures in January 31, 2024, and bears interest at a rate 4.24% per annum. As of September 30, 2023, a total of $67,961 and $22,654, remains financed in prepaid expenses and insurance premium loan payable, respectively.

Interest Expense

The Company’s interest expense consists of the following:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Related party interest expense – stated rate	$	60,274	$	44,086	$	76,227	$	130,824
Insurance premium loan payable – stated rate	2,162		1,602		5,764		4,273
Legal judgment interest (income) expense	(23,320)		—		158,851		—
Bond premium	59,930		—		59,930		—
Premium on irrevocable letter of credit	69,861		—		69,861		—
Other interest expense	—		—		3,102		—
Non-cash interest expense:
Amortization of debt discount	99,587		165,082		99,587		479,133
Amortization of transaction costs	2,813		459		2,813		1,333
	$	271,307	$	211,229	$	476,135	$	615,563

7. Stockholders’ Equity and Capitalization

Common Stock

BRB Acquisition

On August 18, 2023, the Company issued an aggregate of 5,436,378 shares of common stock in connection with the BRB Acquisition (Note 3).

PIPE Financing

Concurrent with the BRB Acquisition and Convertible Note Financing, on August 15, 2023, the Company entered into the PIPE Financing, pursuant to which on August 18, 2023, the Company issued an aggregate of 2,989,981 shares of common stock and accompanying warrants to purchase up to 2,325,537 shares of common stock (the "August 2023 PIPE Financing Common Stock Warrants" - Note 5) for an aggregate purchase price of $12,000,000. The PIPE Financing was priced at $5.16 per share based on the 60-day volume-weighted average share price preceding August 15, 2023. The two lead investors in the PIPE Financing were also former preferred shareholders of BRB. As an incentive to participate in the PIPE Financing, the Agreement and Plan of Merger and Reorganization with BRB entitled each BRB stockholder participating in the PIPE Financing an additional share of common stock for every share of common stock purchased in the PIPE Financing. As a result, the two former BRB preferred shareholders who participated in the PIPE Financing were issued an additional 2,228,638 shares of common stock. Because the PIPE Financing and BRB Acquisition occurred contemporaneously and in contemplation of one another, the Company allocated 664,444 of the common shares issued in the BRB Acquisition to the PIPE Financing (Note 3).

In connection with the PIPE Financing, the Company incurred $265,053 in direct equity issuance costs for net proceeds of $11,734,947.

Warrant Exercises

During the nine months ended September 30, 2023, 66,566 of the outstanding stock warrants held by Sciences in conjunction with the MTA, with an intrinsic value of $332,830 were exercised in exchange for 66,566 shares of common stock for gross proceeds of $282,905 (Note 5).

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Induced Conversion of Amended Credit Agreement

During the nine months ended September 30, 2023, the Company issued 165,517 shares of common stock to Sciences. The shares were issued in conjunction with the MTA, in exchange for the remaining principal balance plus accrued interest less the aggregate exercise price of $282,905 from the exercise of the MTA Warrants in the amount of $1,597,236 at a conversion price of $9.6500 (Note 5).

8. Stock-Based Compensation

Stock Incentive Plan

On October 31, 2014, the Board of Directors approved the Company’s 2014 Omnibus Incentive Plan (the “2014 Plan”).

On June 14, 2022, in connection with the EHT Acquisition, the Board approved the 2014 Amended and Restated Omnibus Incentive Plan (the “2014 Amended and Restated Plan”) which replaced the 2014 Plan in its entirety. The 2014 Amended and Restated Plan, among other things, fixed the number of shares that can be issued under the plan to 364,879, provided that each January 1 beginning in 2023 and ending on (and including) January 1, 2032, the number of shares will increase by 5% of the outstanding shares of Common Stock as of the prior December 31, unless the Board of Directors of the Company decides to a lesser increase.

On September 30, 2022, the 2014 Amended and Restated Plan was approved by the shareholders. The 2014 Amended and Restated Plan authorizes the issuance of awards including stock options, stock appreciation rights, restricted stock, stock units and performance units to employees, directors, and consultants of the Company.

On September 29, 2023, the Board approved certain stock option and restricted stock unit grants contingent upon approval by the shareholders of the Company of an Amendment to the 2014 Amended and Restated Plan, which amendment was effective on November 6, 2023. Therefore, as of September 30, 2023, the Company had a deficit in the authorized share pool of 751,463 shares under the 2014 Amended and Restated Plan. Refer to Note 13 for further information.

Stock Options

The following is a summary of option activities under the Company’s 2014 Amended and Restated Plan for the nine months ended September 30, 2023:

	Number of Shares	Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value*
Outstanding, December 31, 2022	171,980	$	45.00	7.14	$	—
Granted	322,479	3.59			—
Exercised	—	—
Cancelled	(37,404)	112.53
Forfeited	(14,252)	14.51
Outstanding, September 30, 2023	442,803	$	9.73	9.12	$	—
Exercisable, September 30, 2023	100,389	$	26.73	7.26	$	—

*The aggregate intrinsic value is the sum of the amounts by which the quoted market price of the Company’s stock exceeded the exercise price of the stock options at September 30, 2023 for those stock options for which the quoted market price was in excess of the exercise price ("in-the-money options").

The weighted-average grant-date fair value of stock options granted during the nine months ended September 30, 2023, was $3.08.

The fair value of the Company's stock option grants were estimated on the date of grant using the Black-Scholes option-pricing model under the following assumptions:

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	Nine Months Ended September 30, 2023
Dividend yield	—%
Volatility factor	87.9 - 127.0%
Risk-free interest rate	3.86 - 4.61%
Expected term (years)	5.27 - 6.08

Restricted Stock Units

On December 14, 2021, the Company granted restricted stock units (“RSUs”) to its executive management team. The RSUs cliff vest 33% per year on the anniversary of the grant date over a three year period. As of September 30, 2023, 10,665 RSUs with a weighted-average grant-date fair value of $14.43 per share remain unvested.

On August 25, 2023, the Company granted RSUs to its executive management team and to certain members of the Board with market and performance based conditions. The RSUs are eligible to vest subject to the achievement and attainment of certain market capitalization target goals (market-based conditions) or the achievement of a successful exit (a performance-based condition); provided, however, that no RSUs shall vest until the Compensation Committee of the Board determines that shares can be sold into the market to cover withholding tax obligations associated with the vesting of the RSUs. As of September 30, 2023, 832,445 RSUs with a weighted average grant date fair value of $2.56 per share remain unvested.

The Company used the Monte Carlo Simulation model to evaluate the derived service period and fair value of awards with market and performance conditions, including assumptions of historical volatility and risk-free interest rate commensurate with the vesting term.

The fair value of the Company's performance-based RSUs were estimated on the date of grant under the following assumptions:

	Nine Months Ended September 30, 2023
Dividend yield	$—
Volatility factor	87.4- 87.9%
Risk-free interest rate	4.21- 4.54%
Derived service periods (years)	1.20 - 3.67

Stock-Based Compensation Expense

The Company recognizes stock-based compensation expense using the straight-line method over the requisite service period or derived service period. The Company recognized stock-based compensation expense, including compensation expense for warrants with vesting provisions issued to a service provider (Note 5), and the RSUs discussed above, in its Unaudited Condensed Consolidated Statements of Operations as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Research and development	$	33,724	$	23,966	$	90,725	$	64,507
General and administrative	126,483		120,158		303,932		361,339
	$	160,207	$	144,124	$	394,657	$	425,846

The total amount of unrecognized compensation cost was $3,573,151 as of September 30, 2023. This amount will be recognized over a weighted average period of 4.08 years.

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9. Loss Per Share of Common Stock

The following tables are a reconciliation of the numerators and denominators used in the calculation of basic and diluted net loss per share computations:

	Three Months Ended September 30,				Nine Months Ended September 30, (Unaudited)
	2023		2022		2023		2022
Basic EPS and diluted EPS:
Loss (Numerator)
Net loss	$	(24,945,834)	$	(3,127,283)	$	(33,224,854)	$	(9,589,960)
Shares (Denominator)
Weighted average common shares outstanding	7,880,546		1,983,700		5,207,411		1,983,566
Per-Share Amount	$	(3.17)	$	(1.58)	$	(6.38)	$	(4.83)

The following outstanding shares of common stock equivalents were excluded from the computation of diluted net loss per share of common stock for the periods presented because including them would have been anti-dilutive:

	Three Months Ended September 30, (Unaudited)		Nine Months Ended September 30, (Unaudited)
	2023	2022	2023	2022
Stock options	442,803	151,020	442,803	151,020
Common shares underlying convertible debt	980,673	22,644	980,673	22,644
Warrants	3,280,940	544,753	3,280,940	544,753
Unvested restricted stock units	843,110	16,000	843,110	16,000

10. Significant Contracts - University of Mississippi

UM 5050 and UM 8930 License Agreements

In July 2018, the Company renewed its ocular licenses for UM 5050 and UM 8930. On May 24, 2019, the ocular delivery licenses were replaced by “all fields of use” licenses for both UM 5050 and UM 8930 (collectively, the “License Agreements”). Pursuant to the License Agreements, UM granted the Company an exclusive, perpetual license, including, with the prior written consent of UM, not to be unreasonably withheld, the right to sublicense the intellectual property related to UM 5050 and UM 8930 for all fields of use.

The License Agreements contain certain milestone payments, royalty and sublicensing fees payable by the Company, as defined therein. Each License Agreement provides for an annual maintenance fee of $75,000 payable on the anniversary of the effective date. The Company made upfront payments for UM 5050 and UM 8930 of $100,000 and $200,000, respectively. In addition, in March 2020, the Company was notified by the United States Patent and Trademark Office that a notice of allowance was issued for the proprietary molecule under the UM 8930 License Agreement. As a result, the Company paid UM a fee of $200,000. The milestone payments payable for each license are as follows:

i)$100,000 paid within 30 days following the submission of the first Investigational New Drug (“IND”) application to the Food and Drug Administration or an equivalent application to a regulatory agency anywhere in the world, for a product;

ii)$200,000 paid within 30 days following the first submission of a New Drug Application (“NDA”), or an equivalent application to a regulatory agency anywhere in the world, for each product that is administered in a different route of administration from that of the earlier submitted product(s); and

iii)$400,000 paid within 30 days following the approval of an NDA, or an equivalent application to a regulatory agency anywhere in the world, for each product that is administered in a different route of administration from that of the early approved product(s).

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The royalty percentage due on net sales under each License Agreement is in the mid-single digits. The Company must also pay to UM a portion of all licensing fees received from any sublicensees, subject to a minimum royalty on net sales, and the Company is required to reimburse patent costs incurred by UM related to the licensed products. The royalty obligations apply by country and by licensed product, and end upon the later of the date that no valid claim of a licensed patent covers a licensed product in a given country, or ten years after the first commercial sale of such licensed product in such country.

Each License Agreement continues, unless terminated, until the later of the expiration of the last to expire of the patents or patent applications within the licensed technology, and the expiration of the Company’s payment obligations under such License Agreement. UM may terminate each License Agreement by giving written notice of termination upon the Company’s material breach of such License Agreement, including failure to make payments or satisfy covenants, representations or warranties without cure, noncompliance, a bankruptcy event, the Company’s dissolution or cessation of operations, the Company’s failure to make reasonable efforts to commercialize at least one product or failure to keep at least one product on the market after the first commercial sale for a continuous period of one year, other than for reasons outside the Company’s control, or the Company’s failure to meet certain pre-established development milestones. The Company may terminate each License Agreement upon 60 days’ written notice to UM.

As of September 30, 2023, the Company has paid the fee due for the notice of patent allowance for the proprietary molecule under the UM 8930 License Agreement. In July 2022, the Company met milestone i) above under its UM 5050 license agreement upon submission of our application for authorization to conduct the Company's Phase 1 trial of SBI-100 OE to the Therapeutic Goods Administration in Australia. As of September 30, 2023, none of the other milestones under these license agreements have been met.

11. Related Party Matters

Emerald Health Sciences

In January 2018, the Company entered into a securities purchase agreement with Sciences pursuant to which Sciences purchased a majority of the equity interest in the Company, resulting in a change in control (the "Emerald Financing"). While Sciences no longer maintains a controlling interest in the Company, MFDI has significant influence over Sciences and has been issued the Convertible Note from the Company (Note 6) and participated in the PIPE Financing (Note 7). As of September 30, 2023, the Amended Credit Agreement has been extinguished and all of the warrants held by Sciences were exercised pursuant to the MTA (Notes 5 & 6).

On May 18, 2022, Jim Heppell resigned from the Company's Board of Directors and concurrently entered into a consulting agreement with the Company pursuant to which Mr. Heppell provided services mutually agreed upon with the Company. The consulting agreement had an initial minimum term of one year. Under the consulting agreement, Mr. Heppell was entitled to a monthly fee of $6,300, which was increased to $16,600 per month upon the closing of the EHT Acquisition. The consulting agreement provided Mr. Heppell with a termination payment of $74,700 on March 1, 2023, equal to the monthly fees through the then-remaining term of the agreement if Mr. Heppell’s engagement was terminated by the Company without cause. In addition, Mr. Heppell was awarded 16,000 stock options which are subject to certain performance and other conditions. On February 9, 2023, the Company provided notice and terminated the consulting agreement with Mr. Heppell effective March 11, 2023. During the nine months ended September 30, 2023, the first tranche of stock options issued to Mr. Heppell were cancelled, unexercised, and the second tranche of stock options were cancelled upon the closing of the Verdélite SPA. The Company accounted for the consulting contract as an in-substance severance arrangement. During the three and nine months ended September 30, 2023, no severance expense was recognized. As of September 30, 2023, the Company no longer has any obligations or business relationship with Mr. Heppell.

Effective March 10, 2023, Mr. Heppell was removed from the Board of Sciences and no longer serves as Sciences CEO.

VivaCell Biotechnology España, S.L.U (formerly known as Emerald Health Biotechnology España, S.L.U.)

In 2021, the Company entered into two separate Agreements pursuant to a Master Services Agreement with VivaCell Biotechnology España, S.L.U ("VivaCell"), a subsidiary of Emerald Health Research, Inc., which is 100%-owned by Sciences. Under the Agreements, VivaCell will provide research and development services pursuant to agreed-upon project plans for the research and development of SBI-200 and the preclinical development services for novel derivatives. Payment for services are based on the negotiated amounts for the completion of agreed upon objectives as provided in the Agreements. The Company did not incur any expenses for the three and nine months ended September 30, 2023. For the three and nine months ended September 30, 2022, the Company incurred $0 and $87,926, respectively, in expenses under the Agreements. As of December 31, 2022, the Company recognized prepaid asset in the amount of $8,056.

In 2021, the Company entered into an Exclusive Sponsored Research Agreement (the “ESRA”) with VivaCell to fund certain research and development programs. The Company will have the right to use all data, products, and information, including

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intellectual property, which are generated in the performance of the research under each and all projects funded by the Company pursuant to the ESRA. VivaCell assigns and agrees to assign to the Company all rights to any intellectual property created or reduced-to-practice under or as a part of a project funded by the Company pursuant to the ESRA.

The Company has agreed to pay to VivaCell a royalty based on any and all licensing revenue or other consideration paid to the Company by a third-party licensee, assignee or purchaser of intellectual property rights created under the ESRA. For the three and nine months ended September 30, 2023, and September 30, 2022, the Company incurred $0 and $50,000, and $50,000 and $150,000, respectively, in research and development expenses related to the retainer under the ESRA. As of September 30, 2023, and December 31, 2022, the Company has recognized $0 and $50,000 in accounts payable - related parties, respectively, related to the retainer under the ESRA.

On March 1, 2022, the Company entered into a research project with VivaCell under the ESRA Agreement for the development of a screening platform for anteroposterior ocular diseases. The project budget is $190,500. For the three and nine months ended September 30, 2023, and September 30, 2022, the Company incurred $0 and $39,167, and $47,000 and $167,000, respectively, of research and development expenses under the ESRA. As of September 30, 2023, and December 31, 2022, the Company recognized $0 and $7,835 in other current liabilities, and $0 and $47,001 in accounts payable- related parties under this agreement.

On May 8, 2023, the Company terminated the ESRA effective March 31, 2023, and Vivacell waived the required notice period under the ESRA.

Management Conflicts

Until the date of the EHT Acquisition, the Company's CEO, Punit Dhillon, was a board member of the Company and EHT (Note 3).

On February 28, 2022, the Company entered into a standard consulting agreement with the CEO's brother. Compensation under the agreement is for a rate of approximately $73 per hour. The consulting agreement may be terminated by either party upon providing 15 days of advance notice. For the three and nine months ended September 30, 2023, and September 30, 2022, the Company incurred $0 and $47,590, and $0 and $8,595, respectively, in consulting expenses in general and administrative expenses under this agreement. As of September 30, 2023 and December 31, 2022, the Company recognized $0 and $12,511, in other current liabilities. Effective June 30, 2023, this contract was terminated.

12. Commitments and Contingencies

Office Lease

The Company leases office space for its corporate headquarters, located at 11250 El Camino Real, Suite 100 San Diego, California 92130. The original lease term was effective from September 1, 2021 through October 31, 2023 and contained a renewal option for a two-year extension after the current expiration date. At the commencement date, the Company did not expect to exercise the renewal option, and has therefore excluded the option from the calculation of the right of use asset and lease liability. The lease provides for two months of rent abatement and the initial monthly rent is $8,067 per month with annual increases of 3% commencing on November 1, 2022. The lease included non-lease components (i.e., property management costs) that are paid separately from rent, based on actual costs incurred, and therefore were not included in the right-of-use asset and lease liability but are reflected as an expense in the period incurred. In calculating the present value of the lease payments, the Company has elected to utilize its incremental borrowing rate based on the lease term.

The Company entered into an amended and restated lease agreement on June 27, 2023 for its corporate headquarters, extending the lease term to 62 months, retroactive to September 1, 2021 through October 31, 2026. The Company treated the amended and restated lease agreement as a single modified lease.

For the three and nine months ended September 30, 2023 and 2022, lease expense was $26,076 and $71,910, $22,675 and $68,026, respectively, from the Company's non-cancellable operating lease.

The remaining lease term and discount rate related to the operating lease are presented in the following table:

	September 30, 2023
Weighted-average remaining term – operating lease (in years)	3.08
Weighted-average discount rate – operating lease	15	%

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Future minimum lease payments as of September 30, 2023 are presented in the following table:

Year:
2023	$	25,427
2024	103,216
2025	106,313
2026	90,797
Total future minimum lease payments:	325,753
Less imputed interest	(66,566)
Total	$	259,187

Reported as:

Operating lease liability	$	68,677
Operating lease liability, net of current portion	190,510
Total lease liability	$	259,187

General Litigation and Disputes

From time to time, in the normal course of operations, the Company may be a party to litigation and other dispute matters and claims. Litigation can be expensive and disruptive to normal business operations. Moreover, the results of complex legal proceedings are difficult to predict. An unfavorable outcome to any legal matter, if material, could have a materially adverse effect on the Company’s operations or financial position, liquidity or results of operations.

Wendy Cunning vs Skye Bioscience, Inc.

The Company is a party to a legal proceeding with a former employee alleging, among other things, wrongful termination, violation of whistleblower protections under the Sarbanes-Oxley Act of 2002, and retaliation under California law against the Company relating to certain actions and events that occurred with the Company's former management during the employee's employment term from March 2018 to July 2019. The case, entitled Wendy Cunning vs Skye Bioscience, Inc., was filed in U.S. District Court (the "District Court") for the Central District of California (the “Cunning Lawsuit”). On January 18, 2023, a jury rendered a verdict in favor of Ms. Cunning and awarded her $512,500 in economic damages (e.g., lost earnings, future earnings and interest), $840,960 in non-economic damages (e.g., emotional distress) and $3,500,000 in punitive damages. On February 13, 2023, the Company received the final judgment on the special verdict (the "Final Judgment") from the District Court.

On August 2, 2023, the District Court ruled on the plaintiff's motion for attorney fees and awarded the plaintiff $1,200,008. Based on this order, the Company reduced the aggregate estimate for the legal contingency by $151,842, the difference between the attorney fees awarded by the District Court and the Company's previous estimate.

Immediately prior to the closing of the PIPE Financing, on August 17, 2023, the Company obtained a stay on enforcement of the judgment in the Cunning Lawsuit by posting an appeal bond in the amount of $9,080,202.

On October 19, 2023, the Company received the final orders from the District Court denying the post-trial motions that the Company filed with the District Court in March 2023 seeking judgment as a matter of law, a new trial, and/or a reduction of the judgment. Additionally, in March of 2023, the Company appealed the judgment in the Cunning Lawsuit to the Ninth District Court of Appeals, which is moving forward now that the District Court has ruled on the post-trial motions.

The Company strongly believes that this case was incorrectly decided as to liability, the amount of compensatory damages, and the appropriateness and amount of punitive damages. The Company is challenging the verdict in the Ninth District Court of Appeals and is pursuing reimbursement under its existing insurance policies, but given the jury verdict, the Company has determined that a loss is probable and accordingly have recorded a legal contingency expense and a current balance sheet liability for the total amount of the jury verdict. The Company has recorded an aggregate estimate for the legal contingency of $6,053,468 plus accrued interest of $158,851 at an annual interest rate of 4.9% on the judgment and 5.38% on the legal fees, which is determined by the Superior Court of California. Depending on the judge's final order on the post-trial motions and appeal, it is reasonably possible that the legal contingency booked could materially change after the issuance of these financials.

For the three and nine months ended September 30, 2023, the Company recorded interest income of $23,320 and expense of $158,851, respectively, which is reflected as an increase to the estimated legal contingency on the Condensed Consolidated Balance Sheet (Note 6).

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Skye Bioscience, Inc. vs Partner Re Ireland Insurance

In February 2023, the Company brought a suit against the Company's D&O carrier, Partner Re Ireland Insurance DAC ("Partner Re"), bringing claims for (a) breach of contract, (2) tortious breach of the implied covenant of good faith and fair dealing and (3) declaratory relief that Partner Re is obligated to reimburse the Company for the defense fees and costs incurred in defense of the Cunning Lawsuit and must indemnify the Company for any settlement or judgment in the Cunning Lawsuit. The Company's allegations arise out of Partner Re's refusal to reimburse the Company for costs incurred by the Company in defending the Cunning Lawsuit. The case, entitled Skye Bioscience, Inc., v. Partner Re Ireland Insurance DAC, was filed in the United Stated District Court for the Central District of California.

On April 17, 2023, Partner Re filed a motion to dismiss the Company's complaint pursuant to Federal Rule of Civil Procedure 12(b)(6). On June 20, 2023, the judge issued a final ruling in favor of the Company and denied Partner Re's motion to dismiss the Company's lawsuit. In its ruling, the Court rejected Partner Re's primary basis for denying coverage.

Based on the outcome, the Company is pursuing up to $5,000,000 in coverage less the deductible to cover legal expenses incurred and the final verdict or settlement of the Cunning Lawsuit.

13. Subsequent Events

Increase to Authorized Shares of Capital Stock

On September 29, 2023, the Board and stockholders representing a majority of the voting power of the outstanding shares of voting stock of the Company (the “Majority Stockholders”) adopted resolutions by unanimous written consent approving an amendment to the Articles of Incorporation of the Company (the “Charter Amendment”) to increase its authorized shares of common stock to 100,000,000. The Company filed the Charter Amendment with the Nevada Secretary of State on November 6, 2023.

Increase to Authorized Equity Incentive Pool under the 2014 Amended and Restated Plan

On September 29, 2023, the Board and Majority Stockholders adopted and approved Amendment No. 1 to the 2014 Amended and Restated Plan. Amendment No. 1 to the 2014 Amended and Restated Plan became effective on November 6, 2023. The 2014 Amended and Restated Plan was amended to increase the aggregate number of shares of the Company’s common stock authorized for issuance under the Plan to 1,846,883 shares of common stock, while retaining the automatic share replenishment feature which provides that each January 1 beginning in 2024 and ending on (and including) January 1, 2032 the number of shares will increase by 5% of the outstanding shares of common stock as of the prior December 31 of the preceding calendar year.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

The following discussion and analysis of our financial condition and results of operations should be read in conjunction with our condensed consolidated financial statements (unaudited) for the three and nine months ended September 30, 2023 and 2022, together with the notes thereto and the consolidated financial statements and the related notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2022. In addition to historical information, this discussion and analysis contains forward-looking statements that involve risks, uncertainties and assumptions. Our actual results may differ materially from those anticipated in these forward-looking statements as a result of certain factors, including, but not limited, to those set forth under “Risk Factors” and elsewhere in this Quarterly Report on Form 10-Q.

Unless otherwise provided in this Quarterly Report, references to “we,” “us,” “our” and “Skye” in this discussion and analysis refer to Skye Bioscience, Inc., a Nevada corporation, together with its wholly owned subsidiaries, Nemus, a California corporation, SKYE Bioscience Pty Ltd ("SKYE Bioscience Australia"), an Australian proprietary limited company, Bird Rock Bio Sub, Inc., a Delaware corporation, Emerald Health Therapeutics, Inc. ("EHT"), Avalite Sciences, Inc. ("AVI"), Ruiyi Acquisition Corporation, a Delaware corporation and Verdélite Sciences, Inc. ("VDL") through date of disposition.

About Skye Bioscience, Inc.

We are a clinical stage pharmaceutical company focused on the discovery and development of drugs targeting the endocannabinoid system, initially focused on the CB1 receptor to address glaucoma and metabolic conditions. We believe we have a strategy that leverages biologic targets with substantial human proof-of-mechanism for the development of first-in-class therapeutics with significant clinical and commercial differentiation. Nimacimab, a negative allosteric modulating antibody, inhibits peripheral CB1 with the potential for beneficial safety and tolerability based on its limited central nervous system penetration. Therapies to modulate cardiometabolic diseases are growing strongly based on multiple receptor targets and pathways. CB1 inhibition and, notably, peripheral CB1 inhibition are recognized as having significant development potential within the cardiometabolic space. We plan to start a Phase 2 study of nimacimab for cardiometabolic disease, including an assessment of obesity/weight loss, in the first half of 2024.

SBI-100 Ophthalmic Emulsion (OE) possesses a novel molecular structure and nanoemulsion formulation that were designed to enable effective topical delivery and better penetration of a CB1 agonist into ocular tissue. In preclinical studies involving three different species, the drug resulted in enhanced therapeutic efficacy and duration of response in lowering intraocular pressure, comparing favorably to the standard of care for treating glaucoma. Enrollment completed in June 2023 for the Phase 1 clinical study of SBI-100 OE. In this randomized, double-masked, placebo-controlled study in healthy volunteers, there were single and multiple ascending dose arms assessing different concentrations of SBI-100 OE as well as placebo. We subsequently reported that SBI-100 OE met the primary endpoint and was deemed safe and well-tolerated, with no drug-related serious adverse events; treatment-related adverse events were consistent with topically-applied eye treatments; any discomfort/pain upon administration of SBI-100 OE reported was transient and resolved on average in less than 15 minutes; no study participants dropped out due to SBI-100 OE; there was a low rate of hyperaemia (8.4%); and in a sub-set of healthy volunteers enrolled in the study with higher baseline intraocular pressure (IOP) (>17 mm Hg), we saw a 23% mean reduction in IOP.

SBI-100 OE Phase 2 study will be a double-masked, randomized, placebo-controlled clinical trial that is planned to include 54 patients with primary open-angle glaucoma ("POAG") or ocular hypertension ("OHT"). The primary objective is to evaluate the safety and effectiveness of two dose levels of SBI-100 OE compared to placebo in patients with elevated intraocular pressure. Data from the Phase 1 study support the use of 0.5% and 1.0% concentrations of SBI-100 OE. Patients will receive drug product at these concentrations or placebo. Interim analysis of intraocular pressure data is expected to be reported in the first half of 2024 following completion of 50% of treated patients.

Our Product Candidates and Significant Contracts

Refer to our more recent Form 10-K filed with the Securities Exchange Commission for information regarding our product candidates and significant contracts.

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General Trends and Outlook

We believe we have a well-defined clinical development plan and regulatory pathway with clear endpoints for market authorization for SBI-100 OE. Our team established these plans by using its expertise in drug development and obtaining advice from key opinion leaders, investigators and other experts in the respective fields of disease that have been involved with the most recent FDA drug approvals in glaucoma. We are similarly defining the path forward for nimacimab, initially in a cardiometabolic indication. We believe nimacimab adds significant value to our clinical pipeline. Like SBI-100 OE, nimacimab is a first-in-class molecule that specifically targets the CB1 receptor. While SBI-100 OE activates the CB1 receptor, nimacimab is a novel peripherally-restricted, negative allosteric modulating antibody that inhibits CB1 signaling.

There is a broad but interesting parallel between SBI-100 OE and nimacimab. Just as there is evidence that certain diseases are associated with upregulated CB1 signaling, the use of CB1 inhibitors has been shown to be efficacious in models of disease including obesity, pulmonary fibrotic diseases, fibrotic liver disease, and kidney disease. However, in the first generation of CB1 inhibitors, the therapeutic window between efficacy in these diseases and central nervous system liabilities was very limited. Serious adverse effects, including anxiety and depression, have been observed. More recently, new second-generation small molecule therapeutics have been chemically modified to make them more “peripherally restricted” to limit the amount of drug that enters the brain. Some molecules in this class of peripherally-restricted CB1 inhibitors may still have issues associated with potential CNS-related activity.

We believe nimacimab, which is a new and distinct class of CB1 inhibitor, has the potential to become the leader in this space. First, nimacimab inhibits CB1 signaling in our in vitro models when compared to well-established clinical and control compounds. Second, as an antibody, which is a large molecule, nimacimab does not readily cross the blood brain barrier. This is highlighted in rigorous preclinical studies which demonstrated in cynomolgus and rhesus monkeys that there is negligible accumulation of nimacimab in the brain and cerebral spinal fluid, even at doses significantly higher than the anticipated effective doses in humans. There was also no nimacimab-related toxicity observed in IND-enabling non-human primate toxicology studies, including neurological observations, indicating nimacimab is restricted from entering the brain. Finally, Phase 1 studies showed no negative impact on cognitive function or effects of anxiety or depression. In addition, clinical studies showed an acceptable level of bioavailability following subcutaneous administration, limited anti-drug antibody formation, and a half-life of approximately 18 and 22 days for subcutaneous and intravenous delivery, respectively. Taken together, we believe these data support the promise of safely and effectively targeting peripheral CB1 receptors to treat disease with nimacimab without potential central nervous system liabilities.

The glaucoma market is projected to grow at a 6.5% CAGR from 2021 to 2028, reaching an estimated value of $10.6 billion. Key drivers include the aging global population, increased disease awareness, and advancements in diagnostic techniques and therapeutics. Collectively, there has been relatively modest development of novel therapeutics to treat glaucoma, with a trend towards generics and fixed combinations of agents already in the market. The addition of a new class of glaucoma therapeutics to the current market landscape would provide another treatment option for physicians. The glaucoma arena continues to provide opportunity for new therapeutics given that existing drugs that can be very effective in lowering IOP cannot always sustain this efficacy over long periods of time. Patient tolerance to a particular drug’s mechanism of action often results in declining impacts on IOP. The same classes of drugs have been the primary prescribed medicines for decades and development of drugs using new mechanisms of action ("MOA") is very limited.

Skye’s SBI-100 Ophthalmic Emulsion targets the CB1 receptor. The high expression of CB1 receptor in the eye makes it a strong target for a therapeutic medicine focused on reducing IOP, which is a key related factor in glaucoma, and it represents a clearly distinct MOA compared to those used by approved glaucoma drugs and the majority of drugs under development.

Financial Overview

We have incurred net losses and generated negative cash flows from operations since inception and expect to incur losses in the future as we continue development activities to support our product candidates through clinical trials. As a result, we expect to continue to incur operating losses and negative cash flows until our product candidates gain market acceptance and generate significant revenues.

As of September 30, 2023, we had a working capital of $1,567,627 and an accumulated deficit of $99,962,619. As of September 30, 2023, we had unrestricted cash in the amount of $5,126,245. For the nine months ended September 30, 2023 and 2022, we incurred losses from operations of $30,648,916 and $9,028,662, respectively. For the three and nine months ended September 30, 2023 and 2022, we incurred net losses of $24,945,834 and $3,127,283, and $33,224,854 and $9,589,960, respectively. We expect to continue to incur significant losses through 2023 and expect to incur significant losses and negative cash flows from operations in the future. We have a near-term need for substantial additional funds in order to continue our operations, and it is uncertain whether we will be able to obtain the funding we need. See “Liquidity and Capital Resources” in this MD&A for further information.

Critical Accounting Policies and Estimates

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Our Management’s Discussion and Analysis of Financial Condition and Results of Operations section discusses our condensed consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America. The preparation of these condensed consolidated financial statements requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. On an on-going basis, management evaluates its estimates and judgements, including those related to accrued expenses, the percentage of completion as it relates to our clinical accruals, financing operations, contingencies, the fair value of assets acquired in the acquisition, and litigation. Management bases its estimates and judgements on historical experience and on various other factors that are believed to be reasonable under the circumstances, the results of which form the basis for making judgements about the carrying value of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. The most significant accounting estimates inherent in the preparation of our condensed consolidated financial statements include estimates as to the appropriate carrying value of certain assets and liabilities which are not readily apparent from other sources. We believe that certain accounting policies related to fair value measurements, stock-based compensation expense, loss per common share, commitments and contingencies, asset acquisitions, and assets held for sale to be critical accounting policies that require the use of significant judgements and estimates relating to matters that are inherently uncertain and may result in materially different results under different assumptions and conditions.

Recently Issued and Adopted Accounting Pronouncements

See Note 2 to the accompanying Unaudited Condensed Consolidated Financial Statements included in Part I, Item 1 of this Quarterly Report on Form 10-Q for information on recently issued accounting pronouncements and recently adopted accounting pronouncements. While we expect certain recently adopted accounting pronouncements to impact our estimates in future periods, the impact upon adoption was not significant to our current estimates and operations.

Results of Operations

Our results of operations have fluctuated from period to period and may continue to fluctuate in the future, based upon the progress of our clinical trials, our research and development efforts, variations in the level of expenditures related to investor relations and seeking new sources of capital, debt service obligations during any given period, and the uncertainty as to the extent and magnitude of the residual global impacts international conflicts such as supply chain disruptions and inflation. Results of operations for any period may be unrelated to results of operations for any other period. In addition, historical results should not be viewed as indicative of future operating results.

For the three months ended September 30, 2023 and 2022

Research and Development Expenses

Research and development expenses included the following:

• license fees;

• employee-related expenses, which include salaries, benefits and stock-based compensation;

• payments to third party contract research organizations and investigative sites; and

• payments to third party manufacturing organizations and consultants.

We expect to incur future research and development expenditures to support our preclinical and clinical studies. Preclinical activities include laboratory evaluation of product chemistry, toxicity and formulation, as well as animal studies to assess safety and efficacy. Clinical studies include our Phase 1 study for SBI-100 OE, which was completed in the fourth quarter of 2023 in Australia, we expect to dose the first patient in our Phase 2 study for SBI-100 OE in the fourth quarter of 2023, and we are planning for our Phase 2 study of nimacimab, which will target cardiometabolic disease including obesity.

Below is a summary of our research and development expenses during the three months ended September 30, 2023 and 2022:

	Three Months Ended September 30,
	2023		2022		$ Change 2023 vs. 2022		% Change 2023 vs. 2022
Research and development expenses	$	1,254,653	$	1,781,724	$	(527,071)	(30)	%

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Research and development expenses for the three months ended September 30, 2023, decreased by $527,071 as compared to the three months ended September 30, 2022. The net decrease in research and development expenses was primarily due to a decrease of $832,104 in contract manufacturing costs from the completion of the manufacture of our Phase 1 clinical trial material last year in anticipation of the start of our Phase 1 clinical study for SBI-100 OE. This decrease was offset by an increase of $342,155 in clinical study costs due to the completion of dosing in our Phase 1 clinical study in Australia this quarter. Other notable fluctuations included a decrease in license fees of approximately $100,000 from a 2022 milestone payment due to the University of Mississippi for the filing of our NDA and an increase of $141,286 in salaries related to higher headcount and the onboarding of our Chief Scientific Officer in December 2022.

Cost to acquire IPR&D asset

Below is a summary of our cost to acquire the IPR&D asset during the three months ended September 30, 2023 and 2022:

	Three Months Ended September 30,
	2023		2022		$ Change 2023 vs. 2022		% Change 2023 vs. 2022
Cost to acquire IPR&D asset	$	21,215,214	$	—	$	21,215,214	100	%

Cost to acquire the IPR&D asset for the three months ended September 30, 2023, increased by $21,215,214 as compared to the three months ended September 30, 2022. The increase is due to the cost of the acquired IPR&D in the BRB Acquisition.

General and Administrative Expenses

Total general and administrative expenses for the three months ended September 30, 2023 and 2022, were as follows:

	Three Months Ended September 30,
	2023		2022		$ Change 2023 vs. 2022		% Change 2023 vs. 2022
General and administrative expenses	$	2,235,899	$	1,140,558	$	1,095,341	96	%

General and administrative expenses for the three months ended September 30, 2023, increased by $1,095,341 as compared to the three months ended September 30, 2022. The increase in general and administrative expenses was due to increases in board fees, other professional fees and travel of $371,427, $715,967 and $50,422, respectively. These increases were the result of the BRB Acquisition, PIPE Financing, the Convertible Note Financing, the execution of the reverse stock split, and preparation for the 14C Information Statement filing during the third quarter of 2023. The increase was offset by decreases of $153,383 and $62,997 in other business expenses and investor relations costs, respectively, as the Company decreased other general expenses in order to extend its cash runway while closing the PIPE Financing.

Other Expense

Total other expense for the three months ended September 30, 2023 and 2022, was as follows:

	Three Months Ended September 30,
	2023		2022		$ Change 2023 vs. 2022		% Change 2023 vs. 2022
Change in fair value of derivative liability	$	—	$	(6,228)	$	6,228	(100)	%
Interest expense	271,307		211,229		60,078		28
Interest income	(16,562)		—		(16,562)		—
Wind-down costs	(14,677)		—		(14,677)		—
Total other expense	$	240,068	$	205,001	$	35,067	17	%

For the three months ended September 30, 2023, we had net other expense of $240,068 related primarily to an increase in interest expense from the premiums on the irrevocable letter of credit and appeal bond for the Cunning Lawsuit, and an increase in related party interest expense from the Convertible Note. The increases in interest expense were offset by a decrease in non-cash amortization on debt discounts. The overall increase in other expense was offset by interest income earned on the

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restricted cash collateralizing the irrevocable letter of credit and an adjustment to wind-down costs for the settlement of contingent liabilities. The derivative liability expired during the first quarter of 2023.

For the nine months ended September 30, 2023 and 2022

Below is a summary of our research and development expenses during the nine months ended September 30, 2023 and 2022:

	Nine Months Ended September 30,
	2023		2022		$ Change 2023 vs. 2022		% Change 2023 vs. 2022
Research and development expenses	$	4,227,967	$	4,474,531	$	(246,564)	(6)	%

Research and development expenses for the nine months ended September 30, 2023 decreased by $246,564 as compared to the nine months ended September 30, 2022. The decrease in research and development expenses was primarily due to decreases of $309,888, $186,877 and 108,194 in clinical contract costs consulting expense and license fees, respectively. These decreases related to the delay of certain preclinical toxicity studies, a decrease in our use of consultants, and the achievement of a milestone under our contract with the University of Mississippi last year. These decreases were offset by a increases in other expenses and salaries of $71,391and $276,436, respectively.

Cost to acquire IPR&D asset

Below is a summary of our cost to acquire IPR&D asset during the nine months ended September 30, 2023 and 2022:

	Nine Months Ended September 30,
	2023	2022	$ Change 2023 vs. 2022		% Change 2023 vs. 2022
Cost to acquire IPR&D asset	21,215,214	—	$	21,215,214	100	%

Cost to acquire IPR&D asset for the nine months ended September 30, 2023, increased by $21,215,214 as compared to the nine months ended September 30, 2022. The increase is due to the cost of the acquired IPR&D in the BRB Acquisition.

General and Administrative Expenses

Total general and administrative expenses for the nine months ended September 30, 2023 and 2022, were as follows:

	Nine Months Ended September 30,
	2023		2022		$ Change 2023 vs. 2022		% Change 2023 vs. 2022
General and administrative expenses	$	5,357,577	$	4,554,131	$	803,446	18	%

General and administrative expenses for the nine months ended September 30, 2023, increased by $803,446 as compared to the nine months ended September 30, 2022. The increase in general and administrative expenses was due to increases in board fees and professional fees of $317,957 and $576,966, respectively. These increases were the result of the BRB Acquisition, PIPE Financing, Convertible Note Financing, the execution of the reverse stock split, and preparation for the 14C Information Statement filing during the third quarter of 2023. The increase was offset by decreases of $88,752 and $79,345 in other business expenses and salaries and fringe benefits, respectively. These decrease reflected the adjustment to the Cunning Lawsuit accrual, a decrease to the bonus, and less severance paid in 2023.

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Estimated Legal Contingency

Total other expense for the nine months ended September 30, 2023 and 2022, was as follows:

	Nine Months Ended September 30,
	2023		2022		$ Change 2023 vs. 2022		% Change 2023 vs. 2022
Estimated legal contingency	$	(151,842)	$	—	$	(151,842)	100	%

Estimated legal contingency for the nine months ended September 30, 2023, related to a reduction of legal fees from the court order related to a legal contingency of $6,212,319 for the Cunning Lawsuit.

Other Expense

Total other expense for the nine months ended September 30, 2023 and 2022, was as follows:

	Nine Months Ended September 30,
	2023		2022		$ Change 2023 vs. 2022		% Change 2023 vs. 2022
Change in fair value of derivative liabilities	$	(3)	$	(59,406)	$	59,403	(100)	%
Interest expense	476,135		615,563		(139,428)		(23)
Interest income	(49,669)		—		(49,669)		—
Loss from asset sale	307,086		—		307,086		—
Debt conversion inducement expense	1,383,285		—		1,383,285		—
Wind-down costs	455,504		—		455,504		—
Total other expense	$	2,572,338	$	556,157	$	2,016,181	363	%

For the nine months ended September 30, 2023, we had net other expense of $2,572,338 related primarily to the debt conversion inducement expense from the reduction of the conversion price on our Amended Credit Agreement with Sciences, which resulted in the conversion of the Amended Credit Agreement in February of 2023. The conversion also resulted in lower interest expense during the period, which was also a result of a lower outstanding principal balance on the Amended Credit Agreement when comparing the nine months ended September 30, 2023 and 2022, offset by interest expense related to the Cunning Lawsuit. In addition, we recognized losses related to the wind-down of EHT of $455,504 and $307,086 from the divestiture of VDL, the wind-down costs consisting primarily of professional fees. The derivative liability expired during the first quarter of 2023.

For the nine months ended September 30, 2022, we had net other expense of $556,157 related to interest expense and a gain from the change in fair value of derivative liabilities. The primary reason for the gain on the change in fair value of our derivative liabilities was due to a decrease in our stock price and volatility, for the period ended September 30, 2022.

Liquidity, Going Concern and Capital Resources

Liquidity and Going Concern

We have incurred operating losses and negative cash flows from operations since our inception and as of September 30, 2023, we had working capital of $1,567,627, an accumulated deficit of $99,962,619, and stockholders’ equity of $1,695,258. We had unrestricted cash in the amount of $5,126,245 as of September 30, 2023, as compared to $1,244,527 as of December 31, 2022. For the nine months ended September 30, 2023 and 2022, the Company incurred losses from operations of $30,648,916 and $9,028,662, respectively. For the nine months ended September 30, 2023 and 2022, the Company incurred net losses of $33,224,854 and $9,589,960, respectively.

We expect to continue to incur significant losses and negative cash flows from operations through 2023 and into the foreseeable future. We anticipate that we will continue to incur net losses in order to advance and develop potential drug candidates in preclinical and clinical development activities and support our corporate infrastructure, which includes the costs associated with being a public company. Historically, we have funded our operations primarily through the issuance of equity securities, borrowings from a related party, and strategic transactions and acquisitions.

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Our continued existence is dependent on our ability to raise additional funding immediately to cover operating expenses and to carry out our research and development activities. The commencement of our clinical studies in December 2022, have resulted in an increase in our research and development spending and cash used in operating activities throughout 2023. During the nine months ended September 30, 2023, management implemented cost-cutting measures to extend its cash runway while searching for additional financing. These measures included the deferral of payments to employees, the postponement of certain nonclinical studies, a hold on non-essential travel and hiring, and the deferral of certain operational contracts. On August 18, 2023, we entered into the BRB Acquisition and PIPE Financing which provided us with the necessary funds to continue operations into the first quarter of 2024 and appeal the Cunning Lawsuit. However, we will still need to obtain near-term financing to continue our two planned Phase 2 clinical studies. The Company's ability to raise funds at favorable terms, market conditions, and the uncertainty of our ability to successfully resolve the Cunning Lawsuit, give rise to substantial doubt as to the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued.

We expect to collect the remainder of the value from the divestiture of EHT's assets through 2026. We will continue the liquidation of EHT's assets and initiated a search to find a buyer for the sale of the real estate held by Avalite Sciences, Inc. ("AVI") per Board approval obtained on April 10, 2023. However, we cannot provide any assurances that such additional funds will be available on reasonable terms in sufficient time for us to continue operations, or at all. Additionally, there are significant risks and uncertainties around the timing of these payments and ultimate realization of these assets. If we raise additional funds by issuing equity securities, dilution to existing stockholders would result and we cannot provide any assurances that such additional funds will be available on reasonable terms in sufficient time for us to continue operations, or at all.

In January 2023, we were subject to an unfavorable outcome in the Cunning Lawsuit which resulted in the recognition of an estimated legal contingency of $6,212,319. We strongly believe that this case was incorrectly decided as to liability, the amount of compensatory damages, and the appropriateness and amount of punitive damages. We are vigorously challenging the verdict in the Ninth Circuit Court of Appeals and are pursuing reimbursement under our existing insurance policies. However, the outcome of the litigation and appeal and the amount recoverable under our existing insurance policies, if any, is inherently uncertain. Immediately prior to the closing of the PIPE Financing, we obtained a stay on execution of the judgement in such litigation by posting an appeal bond in the amount of $9,080,202. For a further description of this litigation, see Note 12, "General Litigation and Disputes - Wendy Cunning vs. Skye Bioscience, Inc." to the accompanying Unaudited Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q.

Concurrent with the Cunning Lawsuit, we brought a lawsuit against our D&O carrier, Partner Re, challenging the previous denial and seeking damages and an order that Partner Re is obligated to reimburse us for the defense fees and costs incurred in the defense of the Cunning Lawsuit and requiring Partner Re to indemnify us for any settlement or judgment in the Cunning Lawsuit. On April 17, 2023, Partner Re filed a motion to dismiss our complaint pursuant to Federal Rule of Civil Procedure 12(b)(6). On June 20, 2023, the judge issued a final ruling in favor of us and denied Partner Re's motion to dismiss the lawsuit. In the ruling, the Court rejected Partner Re's primary basis for denying coverage. Based on this outcome, we are pursuing up to $5,000,000 in coverage less the deductible to cover legal expenses incurred and the final verdict or settlement. For a further description of this litigation, see Note 12, "General Litigation and Disputes - Skye Bioscience, Inc. vs. Partner Re Ireland Insurance" to the accompanying Unaudited Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q.

On February 16, 2023, Sciences exercised all of its outstanding warrants and agreed to offset the remaining principal balance plus accrued interest outstanding under the Amended and Restated Multi-Draw Credit Agreement (the “Amended Credit Agreement”) by the aggregate exercise price of $282,905 before converting the remaining balance of the Amended Credit Agreement in the amount of $1,597,236. As of September 30, 2023, Sciences has no outstanding warrants or debt with us.

On July 24, 2023, we entered into a loan agreement in the principal amount of $250,000 (the “Bridge Loan”) with MFDI, LLC. The Bridge Loan was obtained in order to provide bridge financing for the business to secure additional strategic financing. On August 18, 2023, the Bridge Loan was cancelled and converted into a $250,000 investment in the PIPE Financing.

Concurrent with the BRB Acquisition, we entered into a Securities Purchase Agreement with three investors for net proceeds of $11,734,947. We issued 2,989,981 shares of common stock and 2,325,537 warrants with an exercise price of $5.16. The warrants may be exercised at any time after issuance and have a ten year expiration. The PIPE Financing has provided us with the necessary funds to commence our Phase 2 SBI-100 OE clinical study and appeal the Cunning Lawsuit. The investors pursuant to the PIPE Financing are subject to a one-year lock-up from the date of closing prohibiting their sales of common stock and warrants.

It is possible that we may encounter issues relating to supply chain inefficiencies, a lack of production or laboratory resources, global economic and political conditions, pandemics or cyberattacks that could cause business disruptions and clinical trial delays that affect our liquidity and financing requirements. The factors management takes into account when developing going concern judgements and financial projections may include the impact of travel bans, restrictions, government assistance and potential sources of replacement financing, financial health of service providers and the general economy.

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We do not believe that inflation has had a material impact on its operating results during the periods presented. However, inflation has had, and may continue to have, an impact on general and administrative costs such as professional fees, employee costs and travel costs, and may in the future adversely affect the our operating results. In addition, increased inflation has had, and may continue to have, an effect on interest rates. Increased interest rates may adversely affect the terms under which we can obtain, any potential additional funding.

Notably, we rely on third party manufacturers to produce our product candidates. The manufacturing of SBI-100 OE and nimacimab is conducted in the United States and Europe. Formulation of both products for clinical trial use relies on regulatory-accepted excipients that can be sourced from countries outside the United States. Since the COVID-19 pandemic, global supply chain disruptions have become more common and we may encounter future issues related to sourcing materials and excipients for both the formulation and manufacturing process, as well as impacting volunteer and/or patient recruitment for clinical studies.

Because we don't have enough funds to meet our obligations and continue our preclinical and clinical studies beyond one year after the date the Unaudited Condensed Consolidated Financial Statements are issued, our independent registered public accounting firm has issued a report on our audited consolidated financial statements as of and for the year ended December 31, 2022, that included an explanatory paragraph referring to our recurring operating losses and expressing substantial doubt in our ability to continue as a going concern. Our Unaudited Condensed Consolidated Financial Statements have been prepared on a going concern basis, which assumes the realization of assets and settlement of liabilities in the normal course of business. Our ability to continue as a going concern is dependent upon our ability to generate profitable operations in the future and/or to obtain the necessary financing to meet our obligations and repay our liabilities arising from normal business operations when they become due. The outcome of these matters cannot be predicted with any certainty at this time and raise substantial doubt that we will be able to continue as a going concern. Our Unaudited Condensed Consolidated Financial Statements do not include any adjustments to the amount and classification of assets and liabilities that may be necessary should we be unable to continue as a going concern.

Cash Flows

The following is a summary of our cash flows for the periods indicated and has been derived from our Unaudited Condensed Consolidated Financial Statements which are included elsewhere in this Form 10-Q:

	Nine Months Ended September 30,
	September 30, 2023		September 30, 2022
Net cash used in operating activities	$	(10,107,460)	$	(7,872,550)
Net cash provided by (used in) investing activities	6,603,473		(452,110)
Net cash provided by (used in) financing activities	16,465,924		(242,955)

Cash Flows from Operating Activities

The primary use of cash for our operating activities during the period was to fund research development activities for our preclinical and clinical product candidates and general and administrative activities. Our cash used in operating activities also reflected changes in our working capital, net of adjustments for non-cash charges, such as stock-based compensation, depreciation and amortization, the loss from the divestiture of VDL, debt conversion inducement expense, cost to acquire IPR&D asset, amortization of debt discount and the foreign currency impact from the translation of our international subsidiaries financial statements.

Cash used in operating activities of $10,107,460 during the nine months ended September 30, 2023, reflected a net loss of $33,224,854, partially offset by aggregate non-cash charges of $23,476,130 and included a $358,736 net change in our operating assets and liabilities.

Non-cash charges included $21,215,214 costs to acquire a Phase 2 clinical asset for the treatment of cardiometabolic disease and obesity, $394,657 for stock-based compensation expense, $307,086 for a non-cash loss on the divestiture of VDL, a $1,383,285 for a non-cash debt conversion inducement expense, $102,400 in non-cash interest expense for the amortization of debt discount and $95,880 in depreciation and amortization of property and equipment. The net change in our operating assets and liabilities included a $617,953 decrease in our accrued expenses and other current liabilities and a $225,622 decrease in our accounts payable, offset by a $545,486 increase in our prepaid expense and other current assets.

Cash used in operating activities of $7,872,550 during the nine months ended September 30, 2022, reflected a net loss of $9,589,960, partially offset by aggregate non-cash charges of $930,372 and included a $787,038 net change in our operating assets and liabilities.

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Non-cash charges included $425,846 for stock-based compensation expense, $480,466 for non-cash interest expense from the amortization of the debt discount on the multi-draw credit facility – related party, $83,466 in depreciation and amortization of property and equipment, and $59,406 for a gain from the change in fair value of our warrant liability. The net change in our operating assets and liabilities included a $25,178 increase in our prepaid expense and other current assets, a $488,222 increase in accounts payable and a $334,127 increase in our accrued expense and other current liabilities.

Cash Flows from Investing Activities

Our investing activities consist of our capital expenditures in relation to the purchase of property plant and equipment and cash proceeds received in connection with the divestiture of VDL and BRB Acquisition. During the nine months ended September 30, 2023, the Company purchased $5,533 in machinery and office equipment; $5,532,266 in proceeds related to the divestiture of VDL and $1,076,740 for the acquisition of BRB.

During the nine months ended September 30, 2022, our investing activities consisted entirely of our capital expenditures in relation to the purchase of property and equipment and costs incurred in connection with the EHT Acquisition. During the nine months ended September 30, 2022, the Company purchased $15,556 in machinery office equipment and made $436,554 in payments for costs related to the EHT Acquisition.

Cash Flows from Financing Activities

Cash flows from financing activities primarily reflect proceeds from the sale of our securities and loan repayments.

During the nine months ended September 30, 2023, cash provided by financing activities included $4,973,684 in proceeds received in connection with the Convertible Note from MFDI, net of issuance costs, and $11,734,947 in proceeds received in connection with the PIPE Financing, net of issuance costs, offset by a $236,681 repayment on our insurance premium loan payable.

During the nine months ended September 30, 2022, cash used in financing activities included $1,967 in proceeds received in connection with the exercise of pre-funded warrants and a $244,922 repayment on our insurance premium loan payable.

Off-Balance Sheet Arrangements

There are no off-balance sheet arrangements that have or are reasonably likely to have a current or future effect on our financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources that is material to investors.

Item 3. Quantitative and Qualitative Disclosures about Market Risk.

Not applicable.

Item 4. Controls and Procedures.

Evaluation of disclosure controls and procedures. We maintain controls and procedures that are designed to ensure that information required to be disclosed in the reports that we file or submit under the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosures. In designing and evaluating the disclosure controls and procedures, management recognizes that any control and procedures, no matter how well designed and operated, can only provide reasonable assurance of achieving the desired control objectives, and in reaching a reasonable level of assurance, management necessarily is required to apply its judgement in evaluating the cost-benefit relationship of possible controls and procedures.

We conducted an evaluation, under the supervision and with the participation of our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures as of September 30, 2023. Based upon their evaluation and subject to the foregoing, the Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of the period covered by this report, the disclosure controls and procedures were effective at a reasonable assurance level.

Changes in internal controls. Management determined there were no changes in internal control over financial reporting that occurred during the fiscal quarter covered by this report that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

39

PART II - OTHER INFORMATION

Item 1. Legal Proceedings

For a description of material legal proceedings, see Note 12, "General Litigation and Disputes" to the accompanying Unaudited Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q.

Item 1A. Risk Factors.

Not required because we are a smaller reporting company.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

There were no sales of equity securities during the period covered by this Quarterly Report on Form 10-Q that were not registered under the Securities Act and were not previously reported in a Current Report on Form 8-K filed by the Company.

Item 3. Defaults Upon Senior Securities.

None.

Item 4. Mine Safety Disclosures.

Not applicable.

Item 5. Other Information.

None.

40

Item 6. Exhibits.

2.1	Agreement and Plan of Merger and Reorganization, dated August 15, 2023, by and among Skye Bioscience, Inc., Aquila Merger Sub, Inc., and Bird Rock Bio, Inc. (incorporated by reference to Exhibit 2.1 to our Current Report on Form 8-K filed on August 21, 2023)
3.1	Articles of Incorporation of Registrant, as amended (incorporated by reference to Exhibit 3.1 to our Report on Form 10-K filed on March 2, 2021)
3.2	Amended and Restated Bylaws of Registrant (incorporated by reference to Exhibit 3.2 to our Report on Form 10-K filed on March 2, 2021)
3.3	Certificate of Change, effective as of September 7, 2023 (incorporated by reference to Exhibit 3.1 to our Current Report on Form 8-K filed on September 7, 2023)
3.4	Certificate of Correction to the Certificate of Change (incorporated by reference to Exhibit 3.2 to our Current Report on Form 8-K filed on September 7, 2023)
4.1	Form of Common Stock Purchase Warrant (incorporated by reference to Exhibit 4.1 to our Current Report on Form 8-K filed on August 21, 2023)
4.2	Form of Secured Convertible Promissory Note issued by Skye Bioscience, Inc. to MFDI, LLC (incorporated by reference to Exhibit 4.2 to our Current Report on Form 8-K filed on August 21, 2023)
4.3	Common Stock Purchase Warrant issued by Skye Bioscience, Inc. to MFDI, LLC (incorporated by reference to Exhibit 4.3 to our Current Report on Form 8-K filed on August 21, 2023)
10.1+	Securities Purchase Agreement, dated as of August 15, 2023, by and among Skye Bioscience, Inc. and the Investors named therein (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on August 21, 2023)
10.2+	Registration Rights Agreement, dated as of August 15, 2023, by and among Skye Bioscience, Inc. and the Investors named therein (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K filed on August 21, 2023)
10.3+	Secured Note and Warrant Purchase Agreement, dated as of August 15, 2023, by and among Skye Bioscience, Inc. and MFDI, LLC (incorporated by reference to Exhibit 10.3 to our Current Report on Form 8-K filed on August 21, 2023)
10.4	Form of Indemnification Agreement (incorporated by reference to Exhibit 10.4 to our Current Report on Form 8-K filed on August 21, 2023)
10.5*	Form of Lock-Up Agreement
10.6	Amendment No 1 to Amended and Restated 2014 Omnibus Incentive Plan (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on October 3, 2023)
31.1*	Certification of Principal Executive Officer, pursuant to Rule 13a-14 and 15d-14 of the Securities Exchange Act of 1934
31.2*	Certification of Principal Financial Officer, pursuant to Rule 13a-14 and 15d-14 of the Securities Exchange Act of 1934
32.1*	Certification of Principal Executive Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2*	Certification of Principal Financial Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101	The following materials from the Skye Biosciences, Inc. Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, formatted in Inline Extensible Business Reporting Language (iXBRL): (i) Condensed Consolidated Balance Sheets (Unaudited), (ii) Condensed Consolidated Statements of Operations (Unaudited), (iii) Condensed Consolidated Statements of Cash Flows (Unaudited), (iv) Condensed Consolidated Statements of Stockholders’ Deficit (Unaudited), and (v) related Notes to the Unaudited Condensed Consolidated Financial Statements.
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

________

(*)Filed herewith.

+     Certain exhibits and schedules have been omitted pursuant to Item 601(a)(5) of Regulation S-K. The registrant agrees to furnish supplementally to the Securities and Exchange Commission a copy of any omitted exhibits or schedules upon request.

41

42

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	Skye Bioscience, Inc., a Nevada corporation
November 13, 2023	By:	/s/ Punit Dhillon
		Punit Dhillon
	Its:	Chief Executive Officer, Secretary, Chairman of the Board, and Director (Principal Executive Officer)
November 13, 2023	By:	/s/ Kaitlyn Arsenault
		Kaitlyn Arsenault
	Its:	Chief Financial Officer (Principal Financial and Accounting Officer)

43

EX-10.5

Exhibit 10.5

LOCK-UP AGREEMENT

[●], 2023

Skye Bioscience, Inc.

1125 El Camino Real, Suite 100

San Diego, CA 92130

Attention: Punit Dhillon

Email:

Re: Lock-Up Agreement

Ladies and Gentlemen:

This letter agreement (this “Letter Agreement”) is being delivered to Skye Bioscience, Inc., a Nevada corporation (the “Company”), in accordance with the [Agreement and Plan of Merger and Reorganization (the “Merger Agreement”), dated as of August 14, 2023, by and among the Company, Aquila Merger Sub Inc, a Delaware corporation, and Bird Rock Bio, Inc., a Delaware Corporation] [Securities Purchase Agreement (the “Purchase Agreement”), dated as of August 14, 2023, by and among the Company and the investors party thereto]. Capitalized terms used but not otherwise defined in this Letter Agreement shall have the meanings ascribed thereto in the [Merger Agreement] [Purchase Agreement].

In order to induce the Company to enter into the transactions contemplated in the [Merger Agreement] [and the] [Purchase Agreement] (collectively, the “Transactions”) and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the undersigned (the “Securityholder”) hereby agrees with the Company as follows.

Subject to the exceptions set forth herein, during the applicable Lock-Up Period (as defined below) the Securityholder agrees not to, without the prior written consent of the board of directors of the Company, (i) sell, offer to sell, contract or agree to sell, hypothecate, pledge, grant any option, right or warrant to purchase or otherwise transfer or dispose of, or agree to transfer or dispose of, directly or indirectly, or establish or increase a put equivalent position or liquidate or decrease a call equivalent position within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the rules and regulations of the Securities and Exchange Commission promulgated thereunder, any [(a) shares of common stock, par value $0.001 per share, of the Company (the “Common Stock”) received by the Securityholder in connection with the Transactions on the closing date of the Transactions (the “Closing Date”) and (b) shares of Common Stock received upon the conversion, exercise or exchange of any options, warrants or other securities held by the Securityholder as of the Closing Date (collectively, the “Securities”)] [(a) shares of common stock, par value $0.001 per share, of the Company (the “Common Stock”) held by the Securityholder as of the closing date of the Transactions (the “Closing Date”) and (b) shares of Common Stock received upon the conversion, exercise or exchange of any options, warrants or other securities held by the Securityholder as of the Closing Date (collectively, the “Securities”)], (ii) enter into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of any of such Securities, whether any such transaction is to be settled by delivery of such Securities, in cash or otherwise or (iii) publicly announce any intention to effect any transaction specified in clause (i) or (ii) (the actions specified in clauses (i)-(iii), collectively, a “Transfer”). The foregoing limitations shall remain in full force and effect until the first anniversary of the Closing Date (the “Lock-Up Period”).

The restrictions set forth in the immediately preceding paragraph shall not apply to:

(i)in the case of an entity, Transfers to (A) such entity’s officers or directors or any affiliate (as defined below) or immediate family (as defined below) of any of such entity’s officers or directors, (B) any shareholder, partner or member of such entity or their affiliates, (C) any affiliate of such entity or to any investment fund or other entity controlling, controlled by, managing or managed by or under common control with the undersigned or affiliates of the undersigned (including, for the avoidance of doubt, where

1

the undersigned is a partnership, to its general partner or a successor partnership or fund, or any other funds managed by such partnership), (D) any employees of such entity or of its affiliates or (E) as part of a distribution to limited partners, limited liability company members or stockholders of the undersigned or holders of similar equity interests in the undersigned;

(ii)in the case of an individual, Transfers by a bona fide gift or gifts, including, without limitation, to a charitable organization or educational institution, or for bona fide estate planning purposes;

(iii)in the case of an individual, Transfers by virtue of laws of descent, will, testamentary document or intestate succession to the legal representative, heir, beneficiary or a member of the immediate family of the undersigned individual upon death of such individual;

(iv)in the case of an individual, Transfers by operation of law or pursuant to a court order, such as a qualified domestic relations order, divorce settlement, divorce decree or separation agreement;

(v)in the case of an individual, Transfers to a partnership, limited liability company or other entity of which the undersigned and/or the immediate family of the undersigned are the legal and beneficial owner of all of the outstanding equity securities or similar interests;

(vi)in the case of an entity that is a trust, to a trustor or beneficiary of the trust or to the estate of a beneficiary of such trust;

(vii)in the case of an entity, Transfers by virtue of the laws of the state or jurisdiction of the entity’s organization and the entity’s organizational documents upon dissolution of the entity;

(viii)pledges of any Securities to a financial institution that create a mere security interest in such Securities pursuant to a bona fide loan or indebtedness transaction so long as the Securityholder continues to control the exercise of the voting rights of such pledged Securities as well as any foreclosures on such pledged Securities;

(ix)the establishment of a trading plan that meets the requirements of Rule 10b5-1(c) under the Exchange Act (a “Trading Plan”); provided, however, that no sales of Securities, shall be made by Securityholder pursuant to such Trading Plan during the applicable Lock-Up Period and, except as required by applicable rules of the Securities and Exchange Commission, no public announcement or filing is voluntarily made regarding such plan during the applicable Lock-Up Period; and

(x)transactions in the event of completion of a liquidation, merger, consolidation, stock exchange, reorganization, tender offer or other similar transaction which results in all of the Company’s securityholders having the right to exchange their shares of Common Stock for cash, securities or other property;

provided, however, that in the case of clauses (i) through (viii), these permitted transferees must enter into a written agreement, in substantially the form of this Letter Agreement (it being understood that any references to “immediate family” in the agreement executed by such transferee shall expressly refer only to the immediate family of the Securityholder and not to the immediate family of the transferee), agreeing to be bound by these Transfer restrictions. For purposes of this paragraph, “immediate family” shall mean a child, stepchild, grandchild, parent, stepparent, grandparent, spouse, life partner or similar statutorily-recognized domestic partner, sibling, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or sister-in-law of the Securityholder (in each case, including adoptive relationships); and “affiliate” shall have the meaning set forth in Rule 405 under the Securities Act of 1933, as amended.

2

In furtherance of the foregoing, the Company, and any duly appointed transfer agent for the Common Stock, are hereby authorized to decline to make any transfer of securities if such Transfer would constitute a violation or breach of this Letter Agreement.

For the avoidance of doubt, the Securityholder shall retain all of its rights as a shareholder of the Company during the Lock-Up Period, including the right to vote any Securities.

The Securityholder hereby represents and warrants that such Securityholder has full power and authority to enter into this Letter Agreement and that this Letter Agreement constitutes the legal, valid and binding obligation of the Securityholder, enforceable in accordance with its terms. Upon request, the Securityholder will execute any additional documents necessary in connection with enforcement hereof.

This Letter Agreement constitutes the entire agreement and understanding between the parties hereto relating to the subject matter hereof and the transactions contemplated hereby and supersedes any other agreements and understandings, whether written or oral, that may have been made or entered into by or between the parties hereto relating to the subject matter hereof or the transactions contemplated hereby. This Letter Agreement may not be changed, amended, modified or waived (other than to correct a typographical error or error immaterial to the Company) as to any particular provision.

No party hereto shall assign this Letter Agreement or any part hereof without the prior written consent of the other party hereto; provided, that no such assignment shall relieve the assigning party of its, his or her obligations hereunder. Subject to the foregoing, this Letter Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective successors and permitted assigns. Any attempted assignment in violation of the terms of this paragraph shall be null and void, ab initio.

This Letter Agreement shall be governed by, and construed in accordance with, the internal substantive laws of the State of Delaware applicable to contracts entered into and to be performed solely within such state, without giving effect to principles or rules of conflict of laws to the extent such principles or rules would require or permit the application of laws of another jurisdiction. Any suit, action or proceeding seeking to enforce any provision of, or based on any matter arising out of or in connection with, this Letter Agreement shall be brought against any of the parties in the courts of the State of California located in San Diego County or the United States District Court for the Southern District of California and each of the parties hereby consents to the exclusive jurisdiction of such courts (and of the appropriate appellate courts) in any such suit, action or proceeding and waives any objection to venue laid therein. Process in any such suit, action or proceeding may be served on any party anywhere in the world, whether within or without the jurisdiction of any such courts.

The Securityholder acknowledges that its obligations under this Letter Agreement are unique, recognizes and affirms that in the event of a breach of this Letter Agreement by it, money damages will be inadequate and the Company will have no adequate remedy at law, and agrees that irreparable damage would occur in the event that any of the provisions of this Letter Agreement were not performed by it in accordance with their specific terms or were otherwise breached. Accordingly, the Company shall be entitled to an injunction or restraining order to prevent breaches of this Letter Agreement by the Securityholder and to enforce specifically the terms and provisions hereof, without the requirement to post any bond or other security or to prove that money damages would be inadequate, this being in addition to any other right or remedy to which the Company may be entitled under this Letter Agreement, at law or in equity.

[In the event that any holder of Securities or other shares of Common Stock that are subject to a substantially similar agreement entered into by such holder, other than the undersigned Securityholder, is permitted by the Company to sell or otherwise transfer or dispose of Securities or other shares of Common Stock for value other than as permitted by this Letter Agreement or a substantially similar agreement entered into by such holder (a “Triggering Release” and the holder that is the subject of such Triggering Release, the “Triggering Release Party”), (a) the Company shall notify the Securityholder within 24 hours of providing the Triggering Release and (b) the same pro rata percentage of the Securities held by the undersigned (including, for clarity, shares of Common Stock issuable upon exercise of any options, warrants or other securities held as of the Closing date) shall be deemed immediately and fully released on the same terms from any remaining restrictions set forth herein (the “Pro-Rata Release”); provided, however, that such Pro-Rata Release shall not be applied unless and until permission has been

3

granted by the Company to a securityholder or securityholders to sell or otherwise transfer or dispose of all or a portion of such equity holder’s Securities or other shares of Common Stock in an aggregate amount in excess of 1% of the number of Securities or other shares of Common Stock originally subject to a substantially similar agreement.]

This Letter Agreement may be executed in two or more counterparts (any of which may be delivered by electronic transmission), each of which shall constitute an original, and all of which taken together shall constitute one and the same instrument.

This Letter Agreement shall become effective on the date hereof and terminate upon the expiration of the Lock-Up Period.

[remainder of page intentionally left blank]

4

Please confirm your agreement with the foregoing by signing and returning to the undersigned the duplicate copy of this Letter Agreement.

Very truly yours,

[●]

By:    

Name:     [●]

Title:     [●]

Accepted and agreed
as of the date
first written above:

SKYE BIOSCIENCE, INC.

By:    

Name:    

Title:    

[Signature Page to Lock-Up Agreement]

EX-31.1

EXHIBIT 31.1

Certification of Principal Executive Officer,

Required by Rule 13a-14(a) of the Securities Exchange Act of 1934, as Amended,

as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Punit Dhillon, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Skye Bioscience, Inc. for the quarter ended September 30, 2023;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting, which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

/s/ Punit Dhillon

Punit Dhillon

Chief Executive Officer, Chairman of the Board, and Director

Date: November 13, 2023

EX-31.2

EXHIBIT 31.2

Certification of Principal Financial Officer,

Required by Rule 13a-14(a) of the Securities Exchange Act of 1934, as Amended,

as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Kaitlyn Arsenault, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Skye Bioscience, Inc. for the quarter ended September 30, 2023;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

/s/ Kaitlyn Arsenault

Kaitlyn Arsenault

Chief Financial Officer

(Principal Accounting Officer)

Date: November 13, 2023

EX-32.1

EXHIBIT 32.1

Certification of Principal Executive Officer, pursuant to 18 U.S.C. Section 1350,

as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Skye Bioscience, Inc. a Nevada corporation (the “Company”) on Form 10-Q for the quarter ended September 30, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Punit Dhillon, Chief Executive Officer, Chairman of the Board, and Director of the Company, certifies to the best of his knowledge, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

/s/ Punit Dhillon

Punit Dhillon

Chief Executive Officer, Chairman of the Board, and Director

Date: November 13, 2023

EX-32.2

EXHIBIT 32.2

Certification of Principal Financial Officer, pursuant to 18 U.S.C. Section 1350,

as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Skye Bioscience, Inc. a Nevada corporation (the “Company”) on Form 10-Q for the quarter ended September 30, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Kaitlyn Arsenault, Chief Financial Officer of the Company, certifies to the best of his knowledge, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

/s/ Kaitlyn Arsenault

Kaitlyn Arsenault

Chief Financial Officer

(Principal Accounting Officer)

Date: November 13, 2023

XML

Cover - shares	9 Months Ended
	Sep. 30, 2023	Nov. 12, 2023
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2023
Document Transition Report	false
Entity File Number	000-55136
Entity Registrant Name	Skye Bioscience, Inc.
Entity Incorporation, State or Country Code	NV
Entity Tax Identification Number	45-0692882
Entity Address, Address Line One	11250 El Camino Real,
Entity Address, Address Line Two	Suite 100
Entity Address, City or Town	San Diego
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	92130
City Area Code	858
Local Phone Number	410-0266
Title of 12(g) Security	Common Stock, par value $0.001
Trading Symbol	SKYE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		12,338,910
Entity Central Index Key	0001516551
Current Fiscal Year End Date	--12-31
Amendment Flag	false
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q3

XML

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Current assets
Cash and Cash Equivalents, at Carrying Value	$ 5,126,245	$ 1,244,527
Restricted cash	9,084,799	4,580
Prepaid expenses	207,226	780,807
Assets held for sale	0	6,432,216
Other current assets	867,919	481,588
Total current assets	15,286,189	8,943,718
Property, plant and equipment, net	55,280	87,854
Operating lease right-of-use asset	254,552	71,191
Other assets	8,309	8,309
Total assets	15,604,330	9,111,072
Current liabilities
Accounts payable	1,631,451	1,669,997
Accounts payable - related parties	11,300	124,901
Accrued interest - related party	60,274	15,814
Accrued payroll liabilities	645,830	657,734
Insurance premium loan payable	22,654	55,451
Other current liabilities	921,549	1,366,994
Other current liabilities - related parties	0	95,850
Estimate for legal contingency	6,212,319	6,205,310
Convertible note - related party, net of discount	4,144,508	1,848,375
Operating lease liability, current portion	68,677	78,700
Total current liabilities	13,718,562	12,119,126
Non-current liabilities
Operating lease liability, net of current portion	190,510	0
Total liabilities	13,909,072	12,119,126
Commitments and contingencies (Note 12)
Stockholders’ equity (deficit)
Preferred stock, $0.001 par value; 200,000 shares authorized at September 30, 2023 and December 31, 2022; no shares issued and outstanding at September 30, 2023 and December 31, 2022	0	0
Common stock, $0.001 par value; 20,000,000 shares authorized at September 30, 2023 and December 31, 2022; 12,338,910 and 3,654,116 shares issued and outstanding at September 30, 2023 and December 31, 2022, respectively	12,338	3,654
Additional paid-in-capital	101,645,539	63,726,057
Accumulated deficit	(99,962,619)	(66,737,765)
Total stockholders’ equity (deficit)	1,695,258	(3,008,054)
Total liabilities and stockholders’ equity (deficit)	$ 15,604,330	$ 9,111,072

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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Sep. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	200,000	200,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	12,338,910	3,654,116
Common stock, shares outstanding (in shares)	12,338,910	3,654,116

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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Operating expenses
Research and development	$ 1,254,653	$ 1,781,724	$ 4,227,967	$ 4,474,531
Cost to acquire IPR&D asset	21,215,214	0	21,215,214	0
General and administrative	2,235,899	1,140,558	5,357,577	4,554,131
Estimated legal contingency	0	0	151,842	0
Total operating expenses	24,705,766	2,922,282	30,648,916	9,028,662
Operating loss	(24,705,766)	(2,922,282)	(30,648,916)	(9,028,662)
Other expense
Change in fair value of derivative liability	0	(6,228)	(3)	(59,406)
Interest expense	271,307	211,229	476,135	615,563
Interest income	(16,562)	0	(49,669)	0
Loss from divestiture of asset	0	0	307,086	0
Debt conversion inducement expense	0	0	1,383,285	0
Wind-down costs	(14,677)	0	455,504	0
Total other expense, net	240,068	205,001	2,572,338	556,157
Loss before income taxes	(24,945,834)	(3,127,283)	(33,221,254)	(9,584,819)
Provision for income taxes	0	0	3,600	5,141
Net loss	$ (24,945,834)	$ (3,127,283)	$ (33,224,854)	$ (9,589,960)
Loss per common share:
Basic (in dollars per share)	$ (3.17)	$ (1.58)	$ (6.38)	$ (4.83)
Diluted (in dollars per share)	$ (3.17)	$ (1.58)	$ (6.38)	$ (4.83)
Weighted average shares of common stock outstanding used to compute earnings per share:
Basic (in shares)	7,880,546	1,983,700	5,207,411	1,983,566
Diluted (in shares)	7,880,546	1,983,700	5,207,411	1,983,566

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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities:
Net loss	$ (33,224,854)	$ (9,589,960)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	95,880	83,466
Stock-based compensation expense	394,657	425,846
Change in fair value of derivative liability	(3)	(59,406)
Amortization of debt discount	102,400	480,466
Estimate for legal contingency	7,009	0
Loss from divestiture of asset	307,086	0
Debt conversion inducement expense	1,383,285	0
Accrued interest conversion expense	(15,952)	0
Cost to acquire IPR&D asset	21,215,214	0
Foreign currency remeasurement gain	(45,350)	0
Changes in assets and liabilities:
Prepaid expenses	782,265	121,277
Prepaid expenses - related party	0	13,432
Other current assets	(236,779)	(86,989)
Other current assets - related party	0	(22,542)
Accounts payable	(112,021)	370,136
Accounts payable - related parties	(113,601)	118,086
Accrued interest - related party	60,274	130,823
Accrued payroll liabilities	(11,904)	99,533
Operating lease liability	(60,647)	(60,489)
Other current liabilities	(570,473)	1,381
Other current liabilities - related parties	(95,850)	102,390
Net cash used in operating activities	(10,107,460)	(7,872,550)
Cash flows from investing activities:
Proceeds from asset sale, net of legal expenses	5,532,266	0
Asset acquisition costs	0	(436,554)
Purchase of property and equipment	(5,533)	(15,556)
Cash acquired in asset acquisition	1,076,740	0
Net cash provided by (used in) investing activities	6,603,473	(452,110)
Cash flows from financing activities:
Financing costs allocated to warrants issued with convertible debt	(6,026)	0
Repayment of insurance premium loan payable	(236,681)	(244,922)
Net cash provided by (used in) financing activities	16,465,924	(242,955)
Net increase (decrease) in cash and restricted cash	12,961,937	(8,567,615)
Cash, cash equivalents and restricted cash, beginning of period	1,249,107	8,987,578
Cash, cash equivalents and restricted cash, end of period	14,211,044	419,963
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	5,126,245	415,389
Restricted cash	9,084,799	4,574
Total cash, cash equivalents and restricted cash shown in the condensed consolidated statements of cash flows	14,211,044	419,963
Cash paid during the period for:
Interest	135,917	4,275
Income taxes	3,600	5,141
Supplemental disclosures of non-cash financing activities:
Common stock warrant exercises	282,905	0
Conversion of multi-draw credit agreement	1,565,470	0
Conversion of accrued interest due to related party	31,766	0
Purchases of property and equipment in other current liabilities	0	951,890
Financing of insurance premium	203,884	275,537
Release of share liability to additional paid-in-capital	0	13,000
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	241,134	0
Stock issued for assets	20,532,846	0
Purchases of property and equipment in other current liabilities	0	10,455
Prefunded Warrants
Cash flows from financing activities:
Proceeds from pre-funded warrant exercises	0	1,967
Common Stock Warrants
Cash flows from financing activities:
Proceeds from convertible note - related party	4,973,684	0
Proceeds from pre-funded warrant exercises	$ 11,734,947	$ 0

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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (Parentheticals)	Sep. 30, 2023 USD ($)
Statement of Cash Flows [Abstract]
Debt issuance costs, gross	$ 265,053

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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ (DEFICIT) EQUITY (UNAUDITED) - USD ($)	Total	Common Stock Warrants	Prefunded Warrants	Common Stock	Common Stock Common Stock Warrants	Common Stock Prefunded Warrants	Additional Paid-In Capital	Additional Paid-In Capital Common Stock Warrants	Additional Paid-In Capital Prefunded Warrants	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2021				1,904,434
Beginning balance at Dec. 31, 2021	$ 5,864,166			$ 1,904			$ 53,118,425			$ (47,256,163)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense (in shares)				600
Stock-based compensation expense	150,358			$ 1			150,357
Exercise warrant (in shares)						78,667
Exercise warrant			$ 1,967			$ 79			$ 1,888
Net loss	(3,043,399)									(3,043,399)
Ending balance (in shares) at Mar. 31, 2022				1,983,701
Ending balance at Mar. 31, 2022	2,973,092			$ 1,984			53,270,670			(50,299,562)
Beginning balance (in shares) at Dec. 31, 2021				1,904,434
Beginning balance at Dec. 31, 2021	5,864,166			$ 1,904			53,118,425			(47,256,163)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(9,589,960)
Ending balance (in shares) at Sep. 30, 2022				1,983,701
Ending balance at Sep. 30, 2022	(3,284,981)			$ 1,984			53,559,158			(56,846,123)
Beginning balance (in shares) at Mar. 31, 2022				1,983,701
Beginning balance at Mar. 31, 2022	2,973,092			$ 1,984			53,270,670			(50,299,562)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	144,364						144,364
Net loss	(3,419,278)									(3,419,278)
Ending balance (in shares) at Jun. 30, 2022				1,983,701
Ending balance at Jun. 30, 2022	(301,822)			$ 1,984			53,415,034			(53,718,840)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense (in shares)				0
Stock-based compensation expense	144,124			$ 0			144,124
Net loss	(3,127,283)									(3,127,283)
Ending balance (in shares) at Sep. 30, 2022				1,983,701
Ending balance at Sep. 30, 2022	(3,284,981)			$ 1,984			53,559,158			(56,846,123)
Beginning balance (in shares) at Dec. 31, 2022				3,654,119
Beginning balance at Dec. 31, 2022	(3,008,054)			$ 3,654			63,726,057			(66,737,765)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense (in shares)				0
Stock-based compensation expense	131,579			$ 0			131,579
Exercise warrant (in shares)					66,566
Exercise warrant		$ 282,905			$ 66			$ 282,839
Stock issued during period, shares, conversion of convertible securities				165,517
Conversion of multi-draw credit agreement - related party and accrued interest	2,980,521			$ 166			2,980,355
Net loss	(5,167,520)									(5,167,520)
Ending balance (in shares) at Mar. 31, 2023				3,886,202
Ending balance at Mar. 31, 2023	(4,780,569)			$ 3,886			67,120,830			(71,905,285)
Beginning balance (in shares) at Dec. 31, 2022				3,654,119
Beginning balance at Dec. 31, 2022	(3,008,054)			$ 3,654			63,726,057			(66,737,765)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(33,224,854)
Ending balance (in shares) at Sep. 30, 2023				12,338,910
Ending balance at Sep. 30, 2023	1,695,258			$ 12,338			101,645,539			(99,962,619)
Beginning balance (in shares) at Mar. 31, 2023				3,886,202
Beginning balance at Mar. 31, 2023	(4,780,569)			$ 3,886			67,120,830			(71,905,285)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	102,871						102,871
Net loss	(3,111,500)									(3,111,500)
Ending balance (in shares) at Jun. 30, 2023				3,886,202
Ending balance at Jun. 30, 2023	(7,789,198)			$ 3,886			67,223,701			(75,016,785)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	160,207						160,207
Number of shares issued (in shares)				2,989,981
PIPE financing, net of equity issuance costs of 265,053	11,734,947			$ 2,990			11,731,957
Common stock issued in acquisition of IPR&D asset (in shares)				5,436,378
Common stock issued in acquisition of IPR&D asset	21,609,586			$ 5,436			21,604,150
Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature	925,550						925,550
Stock Issued During Period, Shares, Reverse Stock Splits				26,349
Common stock issued for fractional share adjustment in reverse stock split	0			$ 26			(26)
Net loss	(24,945,834)									(24,945,834)
Ending balance (in shares) at Sep. 30, 2023				12,338,910
Ending balance at Sep. 30, 2023	$ 1,695,258			$ 12,338			$ 101,645,539			$ (99,962,619)

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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ (DEFICIT) EQUITY (UNAUDITED) (Parenthetical)	Sep. 30, 2023 USD ($)
Statement of Stockholders' Equity [Abstract]
Debt issuance costs, gross	$ 265,053

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Nature of Operations and Business Activities

9 Months Ended

Sep. 30, 2023

Accounting Policies [Abstract]

Nature of Operations and Business Activities

Nature of Operations and Business Activities

Nature of Operations

Skye Bioscience, Inc. (the “Company” or “Skye”) was incorporated in Nevada on March 16, 2011. The Company is a clinical stage pharmaceutical company focused on the discovery, development and commercialization of novel classes of therapeutic drugs that modulate the endocannabinoid system, which has been shown to play a vital role in overall human health. Notably, the Company is developing drugs with novel mechanisms of action targeting the CB1 receptor through its own research efforts acquired intellectual property and license agreements.

On May 11, 2022, the Company entered into an Arrangement Agreement, as amended on June 14, 2022, July 15, 2022 and October 14, 2022 (the “Arrangement Agreement”) with Emerald Health Therapeutics, Inc., a corporation existing under the laws of the Province of British Columbia, Canada (“EHT”), pursuant to a plan of arrangement under the Business Corporations Act (British Columbia) (the “EHT Acquisition”) (Note 3). On November 10, 2022, the Company completed the EHT Acquisition. Each share of EHT common stock outstanding immediately prior to the effective time of the EHT Acquisition was transferred to the Company in exchange for 1.95 shares of Company common stock (the “Exchange Ratio”).

In addition, on November 10, 2022, EHT entered into a share purchase agreement with a third party for the sale of EHT's subsidiary, Verdélite Sciences, Inc. ("VDL") for an aggregate purchase price of $9,451,233, subject to certain adjustments (the “Verdélite SPA"). The sale of VDL closed on February 9, 2023 and completes the divestiture of EHT's most significant asset (Note 3).

On August 18, 2023, the Company completed a strategic transaction to acquire a clinical asset pursuant to an Agreement and Plan of Merger and Reorganization, dated as of August 15, 2023, by and among the Company, Bird Rock Bio, Inc. and Aquila Merger Sub, Inc., pursuant to which Aquila Merger Sub, Inc. merged with and into Bird Rock Bio, Inc. with Bird Rock Bio, Inc. surviving as a wholly owned subsidiary of the Company (the “BRB Acquisition”). In connection with the BRB Acquisition, Bird Rock Bio changed its name from Bird Rock Bio, Inc. to Bird Rock Bio Sub, Inc ("BRB"). In the BRB Acquisition, the Company issued to certain former stockholders of BRB an aggregate of 5,436,378 shares of the common stock of the Company, par value $0.001 per share, valued at $21,609,586 (Note 3).

As of September 30, 2023, the Company has devoted substantially all its efforts to securing product licenses, carrying out its own research and development, preparing for and conducting clinical trials, building infrastructure and raising capital. The Company has not yet realized revenue from its planned principal operations and is a number of years away from potentially being able to do so.

Liquidity and Going Concern

The Company has incurred operating losses and negative cash flows from operations since inception and as of September 30, 2023, had working capital of $1,567,627 and an accumulated deficit of $99,962,619. As of September 30, 2023, the Company had unrestricted cash in the amount of $5,126,245. For the three and nine months ended September 30, 2023 and 2022, the Company incurred losses from operations of $24,705,766 and $2,922,282, and $30,648,916 and $9,028,662, respectively. For the three and nine months ended September 30, 2023 and 2022, the Company incurred net losses of $24,945,834 and $3,127,283, and $33,224,854 and $9,589,960, respectively. The Company expects to continue to incur significant losses through the end of 2023 and expects to incur significant losses and negative cash flows from operations in the future.

The Company’s continued existence is dependent on its ability to raise sufficient additional funding to cover operating expenses and to carry out its research and development activities. During the nine months ended September 30, 2023, management implemented cost cutting measures to extend its cash runway while searching for additional financing. These measures have included the deferral of payments to employees, the postponement of certain nonclinical studies, a hold on non-essential travel and hiring, and the deferral of certain operational contracts. On August 18, 2023, the Company entered into the Convertible Note Financing and PIPE Financing which provided the Company with the necessary funds to continue operations into the first quarter of 2024 and to post an appeal bond to stay the execution of the judgment in the Cunning Lawsuit. However, the Company will still need to obtain near-term financing to continue its two planned Phase 2 clinical studies. The Company's ability to raise funds at favorable terms, market conditions, and the uncertainty of our ability to successfully resolve the Cunning Lawsuit give rise to substantial doubt as to the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued.

During the quarter ended September 30, 2023, the Company met its operational funding requirements through its cost-cutting measures, including the termination of certain consulting agreements and the PIPE Financing and Convertible Note Financing. The Company will continue the liquidation of EHT's assets, including the sale of the real estate held by Avalite Sciences, Inc. ("AVI"). However, the Company cannot provide any assurances that such additional funds will be available on reasonable terms in sufficient time for us to continue operations, or at all. If the Company raises additional funds by issuing equity securities, dilution to existing stockholders would result.

In January 2023, the Company was subject to an unfavorable outcome in a lawsuit with a former employee which resulted in the recognition of an estimated legal contingency of $6,212,319. The Company strongly believes that this case was incorrectly decided as to liability, the amount of compensatory damages, and the appropriateness and amount of punitive damages. The Company is vigorously challenging the verdict in the Ninth Circuit Court of Appeals and is pursuing reimbursement under its existing insurance policies. However, the outcome of the litigation and the amount recoverable under the Company's existing insurance policies, if any, is inherently uncertain (Note 12). Concurrent with the PIPE Financing the Company obtained a stay on execution of the judgement in such litigation by posting an appeal bond in the amount of $9,080,202. For a further description of this litigation, see Note 12, "General Litigation and Disputes - Wendy Cunning vs. Skye Bioscience, Inc." to the accompanying Unaudited Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q.

Concurrent with the Cunning Lawsuit, the Company brought a lawsuit against its D&O carrier, Partner Re, challenging the previous denial of coverage and seeking damages and an order that Partner Re is obligated to reimburse the Company for the defense fees and costs incurred in the defense of the Cunning Lawsuit and requiring Partner Re to indemnify the Company for any settlement or judgment in the Cunning Lawsuit. On April 17, 2023, Partner Re filed a motion to dismiss the Company's complaint pursuant to Federal Rule of Civil Procedure 12(b)(6). On June 20, 2023, the judge issued a final ruling in favor of the Company and denied Partner Re's motion to dismiss the lawsuit. In the ruling, the Court rejected Partner Re's primary basis for denying coverage. Based on this outcome, the Company is pursuing up to $5,000,000 in coverage less the deductible, to cover legal expenses incurred and the final verdict or settlement. For a further description of this litigation, see Note 12, "General Litigation and Disputes - Skye Bioscience, Inc. vs. Partner Re Ireland Insurance" to the accompanying Unaudited Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q.

On February 16, 2023, Emerald Health Sciences ("Sciences"), a related party (Note 11) exercised all of its outstanding warrants and agreed to offset the remaining principal balance plus accrued interest outstanding under the Amended and Restated Multi-Draw Credit Agreement (the “Amended Credit Agreement”) by the aggregate exercise price of $282,905 before converting the remaining balance of the Amended Credit Agreement in the amount of $1,597,236 (Notes 5 & 6). As of September 30, 2023, Sciences has no outstanding warrants or debt with the Company.

On July 24, 2023, the Company entered into a loan agreement in the principal amount of $250,000 (the “Bridge Loan”). The Bridge Loan was obtained in order to provide bridge financing for the business to secure additional strategic financing. On August 18, 2023, the Bridge Loan was cancelled and converted into a $250,000 investment in the PIPE Financing (Note 7).

Concurrent with the BRB Acquisition (Note 3), the Company entered into a Securities Purchase Agreement with three investors for net proceeds of $11,734,947. The Company allocated 2,989,981 shares of common stock to the PIPE Financing and issued 2,325,537 warrants with an exercise price of $5.16. The warrants may be exercised at any time after issuance and have a ten year expiration (Note 7). The PIPE Financing provided the Company with the necessary funds to commence its Phase 2 SBI-100 OE clinical study and appeal the Cunning Lawsuit. The investors pursuant to the PIPE Financing are subject to a one-year lock-up from the date of closing prohibiting their sales of common stock and warrants.

It is possible that the Company may encounter issues relating to supply chain inefficiencies, a lack of production or laboratory resources, global economic and political conditions, pandemics or cyberattacks that could cause business disruptions and clinical trial delays which will need to be managed in the future. The factors to take into account in going concern judgements and financial projections include travel bans, restrictions, government assistance and potential sources of replacement financing, financial health of service providers and the general economy.

The Company does not believe that inflation has had a material impact on its operating results during the periods presented. However, inflation has had, and may continue to have, an impact on general and administrative costs such as professional fees, employee costs and travel costs, and may in the future adversely affect the Company's operating results. In addition, increased inflation has had and may continue to have an effect on interest rates. Increased interest rates may adversely affect the terms under which the Company can obtain any potential additional funding.

Notably, the Company relies on third party manufacturers to produce its product candidates. The manufacturing of SBI-100 OE and nimacimab is conducted in the United States and Europe. Formulation of both products for clinical trial use relies on regulatory-accepted excipients that can be sourced from countries outside the United States. Since the COVID-19 pandemic, global supply chain disruptions have become more common and the Company may encounter future issues related to sourcing materials and excipients for both the formulation and manufacturing process.

After considering the plans to alleviate substantial doubt, management has concluded that there is substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. The

accompanying Unaudited Condensed Consolidated Financial Statements do not include any adjustments that might result from the outcome of this uncertainty.

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Summary of Significant Accounting Policies

9 Months Ended

Sep. 30, 2023

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

Summary of Significant Accounting Policies

Basis of Presentation

In the opinion of management, the accompanying Unaudited Interim Condensed Consolidated Financial Statements have been prepared on a consistent basis with the Company’s Audited Consolidated Financial Statements as of and for the year ended December 31, 2022, and include all adjustments, consisting of only normal recurring adjustments, necessary to fairly state the information set forth herein. The Unaudited Condensed Consolidated Financial Statements have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (“SEC”) and therefore, omit certain information and footnote disclosures necessary to present the financial statements in accordance with generally accepted accounting principles in the United States (“GAAP”).

The results of operations for the three and nine months ended September 30, 2023, are not necessarily indicative of the results to be expected for the year ending December 31, 2023, or any future periods. The Condensed Consolidated Balance Sheet as of December 31, 2022, was derived from the Company’s audited financial statements as of December 31, 2022, which are included in the Company’s Annual Report on Form 10-K filed with the SEC on March 31, 2023. The Unaudited Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q should be read in conjunction with the Audited Consolidated Financial Statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022, which includes a broader discussion of the Company’s business and the risks inherent therein.

Certain reclassifications have been made to the amounts in prior periods to conform to the current period’s presentation, primarily the separate classification of prepaid expenses, other current assets, insurance premium loan payable and other current liabilities. Such reclassifications did not have a material impact on the Unaudited Condensed Financial Statements.

Reverse Stock Split

On September 6, 2023, the Company filed a Certificate of Change and Certificate of Correction with the Secretary of State of the State of Nevada which effected a reverse stock split at a ratio of one-for-two hundred and fifty (1-for-250) of the Company's issued and outstanding shares of common stock as of 12:01 a.m. Eastern Standard Time on September 8, 2023. The Company did not issue fractional shares in the reverse stock split and elected to issue one whole share for each fractional share which resulted in the issuance of 26,349 common shares to our existing stockholders. The Company's financial statements have been adjusted on a retrospective basis to reflect the change.

Assets Held for Sale

On November 10, 2022, the Company completed the EHT Acquisition in accordance with the Arrangement Agreement. At the time of the EHT Acquisition there were arrangements in place to sell the acquired assets and liabilities that comprised two of EHT's subsidiaries, Emerald Health Therapeutics Canada, Inc. ("EHTC") and VDL. As a result, EHTC and VDL were considered held for sale since the EHT Acquisition and the Company has classified the associated assets of VDL as held for sale on the Condensed Consolidated Balance Sheets and the period costs related to both EHTC and VDL have been presented as wind-down costs in the Consolidated Statements of Operations. EHTC was divested on December 28, 2022, and VDL was divested on February 9, 2023 (see Note 3). During the quarter ended September 30, 2023, the Board approved a plan to pursue the sale of the real estate held by AVI, which is substantially the only asset held by AVI. Assets meeting the held-for-sale criteria are classified as held for sale on the Condensed Consolidated Balance Sheets in subsequent periods until sold.

Assets that meet the held-for-sale criteria are held for sale and reported at the lower of their carrying value or their fair value, less estimated costs to sell. Changes in fair value are recorded as a gain or loss in the results of operations but not to exceed the original carrying value. Due to the asset acquisition accounting on the date of the EHT Acquisition, AVI had no initial carrying value.

Derecognition of Nonfinancial Assets

The Company generally accounts for sales of nonfinancial assets that are outside the scope of our ordinary activities under ASC 610-20, Other Income - Gains and Losses from the Derecognition of Nonfinancial Assets. Pursuant to ASC 610-20, the Company applies the guidance in ASC 606 to determine if a contract exists, identify the distinct nonfinancial assets, and determine when control transfers and, therefore, when to derecognize the nonfinancial asset. Additionally, the Company applies the measurement principles of ASC 606 to determine the amount of consideration, if any, to include in the calculation of the gain or loss for the sale of the nonfinancial asset. Refer to Note 3 for further information.

Principles of Consolidation

The accompanying consolidated financial statements as of September 30, 2023, include the accounts of the Company and its wholly owned subsidiaries Skye Bioscience Pty Ltd (“SKYE Bioscience Australia“), EHT, AVI, BRB, Ruiyi Acquisition Corporation, and Nemus Sub. All intercompany accounts and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of the Unaudited Condensed Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the Unaudited Condensed Consolidated Financial Statements and the reported amounts of income and expense during the reporting period. Actual results could differ from those estimates. The most significant accounting estimates inherent in the preparation of the Company’s financial statements include estimates and judgements as to the appropriate carrying values of equity instruments, debt with embedded features, estimates related to the Company's estimation of the percentage of completion under its research and development contracts, contingent legal liabilities, fair value of assets acquired, and the valuation of stock based compensation awards, which are not readily apparent from other sources.

Risks and Uncertainties

The Company’s operations are subject to a number of risks and uncertainties, including but not limited to, the need to obtain immediate funding to continue operations, changes in the general economy, the size and growth of the potential markets for any of the Company’s product candidates, uncertainties related to the current global environment, including economic factors such as inflation, and risks related to the global supply chain disruptions (Note 1), risks related to operating primarily in a virtual environment, results of research and development activities, uncertainties surrounding regulatory developments in the United States, Canada, the European Union, and Australia and the Company’s ability to attract new funding.

As noted above, in January 2023 the Company was subject to an unfavorable outcome in a lawsuit with a former employee which resulted in the recognition of an estimated legal contingency of $6,212,319. The Company intends to vigorously challenge the verdict in the trial court and appeal and pursue reimbursement under its existing insurance policies. However, the outcome of the litigation and the amount recoverable under its existing insurance policies, if any, is inherently uncertain (Note 12).

Cash, Cash Equivalents and Restricted Cash

The Company considers all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents. The carrying values of those investments approximate their fair value due to their short maturity and liquidity. Cash includes cash on hand and amounts on deposit with financial institutions, which amounts may at times exceed federally insured limits. The Company has not experienced any losses on such accounts and does not believe it is exposed to any significant credit risk. As of September 30, 2023, and December 31, 2022, the Company has $0 and $25,842 cash equivalents, respectively.

Restricted cash on the balance sheet collateralizes an irrevocable letter of credit (Note 12) and a certificate of deposit held by the Company’s bank as collateral for the Company’s credit cards.

Stock-Based Compensation Expense

Stock-based compensation expense is estimated at the grant date based on the fair value of the award, and the fair value is recognized as expense ratably over the vesting period with forfeitures accounted for as they occur.

Upon the exercise of stock option awards, the Company's policy is to issue new shares of its common stock. The Company uses the Black-Scholes valuation method for estimating the grant date fair value of stock options using the following assumptions:

•Volatility - Stock price volatility is estimated over the expected term based on a blended weekly rate of industry peers stock volatility.

•Expected term - The expected term is based on a simplified method which defines the life as the weighted average of the contractual term of the options and the vesting period for each award.

•Risk-free rate - The risk-free interest rate for the expected term of the option is based on the average market rate on U.S. Treasury securities in effect during the period in which the awards were granted.

•Dividends - The dividend yield assumption is based on the Company’s history and expectation of paying no dividends in the foreseeable future.

The Company accounts for liability-classified stock option awards (“liability options”) under ASC 718 - Compensation - Stock Compensation (“ASC 718”), under which the Company accounts for its awards containing other conditions as liability

classified instruments. Liability options are initially recognized at fair value in stock-compensation expense and subsequently re-measured to their fair values at each reporting date with changes in the fair value recognized in share-based compensation expense or additional paid-in capital upon settlement or cancellation.

Additionally, the Company uses the Monte Carlo Simulation model to evaluate the derived service period and fair value of awards with market conditions, including assumptions of historical volatility and risk-free interest rate commensurate with the vesting term.

Research and Development Expenses and Licensed Technology

Research and development costs are expensed when incurred. These costs may consist of external research and development expenses incurred under agreements with third party contract research organizations and investigative sites; third party manufacturing organizations and consultants; license fees; employee-related expenses, which include salaries and benefits for the personnel involved in the Company’s preclinical; and clinical drug development activities, other expenses and equipment and laboratory supplies.

Costs incurred for the rights to use licensed technologies in the research and development process, including licensing fees and milestone payments, are charged to research and development expense as incurred in situations where the Company has not identified an alternative future use for the acquired rights, and are capitalized in situations where there is an identified alternative future use. None of the costs associated with the use of licensed technologies has been capitalized to date.

Similarly, costs incurred to acquire in-process research and development ("IPR&D") are charged to research and development expense in the situation where the Company has not identified an alternative future use and are capitalized in the situation where there is an alternative future use. All costs associated with the acquisition of IPR&D have been expensed to date.

Loss Per Common Share

The Company applies ASC No. 260, Earnings per Share in calculating its basic and diluted loss per common share. Basic loss per common share is computed by dividing net loss available to common stockholders by the weighted-average number of shares of common stock outstanding for the period. Diluted loss per share of common stock is computed by giving effect to all potential common stock equivalents outstanding for the period determined using the treasury stock method. For purposes of this calculation, options to purchase common stock, restricted stock subject to vesting, warrants to purchase common stock and common shares underlying convertible debt instruments are considered to be common stock equivalents. In periods with a reported net loss, such common stock equivalents are excluded from the calculation of diluted net loss per share of common stock if their effect is anti-dilutive. For additional information regarding the loss per share (see Note 9)

Asset Acquisitions

The Company evaluates acquisitions of assets and other similar transactions to assess whether or not the transaction should be accounted for as a business combination or asset acquisition by first applying a screen test to determine if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or group of similar identifiable assets. If the screen is met, the transaction is accounted for as an asset acquisition. If the screen is not met, further determination is required as to whether or not the Company has acquired inputs and processes that have the ability to create outputs which would meet the definition of a business. Significant judgment is required in the application of the screen test to determine whether an acquisition is a business combination or an acquisition of assets.

For asset acquisitions, a cost accumulation model is used to determine the cost of an asset acquisition. Common stock, warrants and options issued as consideration in an asset acquisition are generally measured based on the acquisition date fair value of the equity interests issued. The Company refers to ASC 718 and utilizes a Black-Scholes Model to value the options and warrants issued is an asset acquisition and includes the fair value of such awards in the purchase consideration. Direct transaction costs are recognized as part of the cost of an asset acquisition. The Company also evaluates which elements of a transaction should be accounted for as a part of an asset acquisition and which should be accounted for separately. Consideration deposited into escrow accounts are evaluated to determine whether it should be included as part of the cost of an asset acquisition or accounted for as contingent consideration. Amounts held in escrow where we have legal title to such balances but where such accounts are not held in the Company's name, are recorded on a gross basis as an asset with a corresponding liability in our consolidated balance sheet. Unless an acquired asset is expensed at the date of acquisition, in accordance with other applicable GAAP, the cost of an asset acquisition, including transaction costs, are allocated to identifiable assets acquired and liabilities assumed based on a relative fair value basis. Goodwill is not recognized in an asset acquisition. Any difference between the cost of an asset acquisition and the fair value of the net assets acquired is allocated to the non-monetary identifiable assets based on their relative fair values. However, as of the date of acquisition, if certain assets are carried at fair value under other applicable GAAP the consideration is first allocated to those assets with the remainder allocated to the non-monetary identifiable assets based on a relative fair value basis.

Government Assistance

The Company adopted ASU 2021-10 Government Assistance on January 1, 2022. The Company accounts for the tax rebates received from the Australian Taxation Office ("ATO") under such guidance. The Company accounts for the rebates that it receives under the AusIndustry research and development tax incentive program under the income recognition model of IAS 20. Under this model, when there is reasonable assurance that the rebate will be received, the Company recognizes the income from the tax rebate as an offset to research and development expense during the period which the benefit applies to the research and development costs incurred. The Company received a tax rebate under the AusIndustry incentive program of $170,773 during the three and nine months ended September 30, 2023 related to incentives earned in the prior year and did not receive any tax rebate under the AusIndustry incentive program during the three and nine months ended September 30, 2022. As of September 30, 2023 and December 31, 2022, the Company recognized $526,516 and $179,687, respectively, in other current assets in its Condensed Consolidated Balance Sheets.

Commitments and Contingencies

The Company follows ASC 440, Commitments and ASC 450, Contingencies, subtopic 450-20 to report accounting for contingencies and commitments respectively. Certain conditions may exist as of the date the financial statements are issued, which may result in a loss to the Company, but which will only be resolved when one or more future events occur or fail to occur.

The Company assesses such contingent liabilities, and such assessment inherently involves an exercise of judgment. In assessing loss contingencies related to legal proceedings that are pending against the Company or un-asserted claims that may result in such proceedings, the Company evaluates the perceived merits of any legal proceedings or un-asserted claims as well as the perceived merits of the amount of relief sought or expected to be sought therein.

If the assessment of a contingency indicates that it is probable that a material loss has been incurred and the amount of the liability can be estimated, then the estimated liability would be accrued in the Company’s financial statements. If the assessment indicates that a potentially material loss contingency is not probable but is reasonably possible, or is probable but cannot be estimated, then the nature of the contingent liability, and an estimate of the range of possible losses, if determinable and material, would be disclosed. Loss contingencies considered remote are generally not disclosed unless they involve guarantees, in which case the guarantees would be disclosed. Based upon information available at this time, management believes that the current litigation matter related to the Cunning lawsuit will have a material adverse effect on the Company’s consolidated financial position, results of operations and cash flows. Refer to Note 12 for additional information.

In accordance with ASC 450, Contingencies, subtopic 450-20, the Company does not reflect a contingency that may result in a gain until it is realized.

Recent Accounting Pronouncements Not Yet Adopted

In August 2020, the FASB issued ASU 2020-06, Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity. This ASU amends the guidance on convertible instruments and the derivatives scope exception for contracts in an entity’s own equity and improves and amends the related EPS guidance for both Subtopics. The ASU will be effective for annual reporting periods beginning after December 15, 2023 and interim periods within those annual periods and early adoption is permitted in fiscal periods ending after December 15, 2020. Upon implementation, the Company may use either a modified retrospective or full retrospective method of adoption. The adoption of ASU 2020-06 will, result in expanded disclosures around convertible instruments and remove the requirement to assess and record beneficial conversion features. The Company currently plans to adopt the provisions of this ASU on the effective date using a modified retrospective method of adoption.

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Asset Acquisitions

9 Months Ended

Sep. 30, 2023

Business Combination and Asset Acquisition [Abstract]

Asset Acquisitions

Asset Acquisitions

BRB Acquisition

On August 18, 2023, the Company acquired 100% of Bird Rock Bio Sub, Inc. pursuant to an Agreement and Plan of Merger and Reorganization, dated August 15, 2023 (Note 1). The purpose of the acquisition was to acquire BRB's clinical asset, nimacimab, an antibody targeting the CB1 receptor, for development to treat cardiometabolic conditions. Pursuant to the BRB Acquisition, the Company issued 3,872,184 shares of Skye common stock to the former preferred shareholders of BRB equal to $20,000,000 in base merger consideration priced at $5.16.

In addition, the former preferred shareholders of BRB were entitled to additional merger consideration for each dollar invested in the PIPE Financing (Note 7). Because the PIPE Financing and BRB Acquisition occurred contemporaneously and in contemplation of each other, in accounting for the transaction, the Company allocated the shares issued as additional merger consideration between the BRB Acquisition and PIPE Financing using a residual allocation method, whereby the fair value of

the consideration transferred was first allocated to the monetary assets and PIPE Financing proceeds with the remainder allocated to the IPR&D asset. As a result, 1,564,194 additional shares of common stock were allocated to the BRB Acquisition.

Below is a summary of the total consideration, assets acquired and the liabilities assumed in connection with the BRB Acquisition:

	August 18, 2023
Purchase consideration
Common stock	$	21,609,586	(a)
Total consideration	$	21,609,586
Assets acquired and liabilities assumed:
IPR&D asset	$	21,215,214
Cash and cash equivalents	1,076,740
Prepaid expenses	4,800
Accounts payable	(73,473)
Other current liabilities	(613,695)
Total net assets acquired	$	21,609,586

(a) Equal to the aggregate common shares issued of 5,436,378, multiplied by the Company's closing stock price of $3.98 as of August 18, 2023.

The cost to acquire the IPR&D asset related to nimacimab was expensed on the date of the BRB Acquisition as it was determined to have no future alternative use. Accordingly, costs associated with the BRB Acquisition to acquire the asset were expensed as incurred.

Acquisition of Emerald Health Therapeutics, Inc.

On May 11, 2022, the Company entered into the Arrangement Agreement, as amended on June 14, 2022, July 15, 2022 and October 14, 2022, with EHT pursuant to a plan of arrangement under the Business Corporations Act (British Columbia). The EHT Acquisition was consummated on November 10, 2022 (the "Closing Date").

The primary purpose of the EHT Acquisition was to utilize EHT's remaining cash and cash equivalents and liquidate the primary real estate asset owned by EHT in order to fund the Company's operations. EHT is currently in the final stages of liquidating substantially all of its remaining assets, including AVI (Note 13). As of September 30, 2023, the Company has divested both of EHT's former operating entities. In negotiating the Exchange Ratio, the Company performed a review of EHT's assets and the costs expected to wind down operations. The remaining wind-down costs consist primarily of legal fees related to divesting of EHT’s assets and post-closing general corporate matters, other professional fees for accounting and tax, tax payments, insurance, contract termination costs and operational costs through the cease operations date at each site. As of September 30, 2023, the Company estimates that EHT will incur an additional $38,054 in wind-down costs. However, there are inherent risks and uncertainties around the ultimate liquidation value of EHT.

Divestiture of VDL

On November 10, 2022, EHT and C3, a third-party, entered into the Verdélite SPA, as amended, effective November 8, 2022, pursuant to which C3 would acquire all of the outstanding shares of VDL, the holder of EHT's most significant real estate asset.

On February 9, 2023, upon closing the transactions contemplated by the Verdélite SPA, the Company sold all of the outstanding shares of VDL for an aggregate purchase price of approximately $9,451,233. Prior to closing the EHT Acquisition, EHT received a $557,705 cash deposit, which was considered in the sale as of the closing date. Upon closing, the Company received gross proceeds, net of legal and advisory fees as of the closing date, of $5,532,266. The remainder of the purchase price will be paid as follows: (i) $370,350 will be payable in five (5) equal monthly installments payable on the last day of each month beginning on December 31, 2023, and ending April 30, 2024, with interest in accordance with the terms of the Verdélite SPA and (ii) $2,777,625 will be payable in three (3) equal installments on each of the 18-month, 30-month, and 42-month anniversaries of the VDL Closing Date, with interest in accordance with the terms of the Verdélite SPA. The Company recognized the sale of VDL when control transferred on February 9, 2023. In accordance with recognition guidance, the Company has determined to fully reserve for the remaining receivables and will record a gain on the sale when additional cash payments are received. For the nine months ended September 30, 2023, the Company has recorded a loss on sale of $307,086 based on the difference between the carrying amount of the assets sold and the net cash proceeds.

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Other Current Assets and Liabilities

9 Months Ended

Sep. 30, 2023

Other Assets And Liabilities, Current [Abstract]

Other Current Assets and Liabilities

Other Current Assets and Liabilities

Other current assets consist of the following:

	As of September 30, 2023		As of December 31, 2022
AusIndustry incentive	$	526,516	$	179,687
Other tax receivables	324,089		204,480
Total other current assets	17,314		97,421
	$	867,919	$	481,588

Other current liabilities consist of the following:

	As of September 30, 2023		As of December 31, 2022
Research and development costs	$	232,588	$	40,597
EHT Acquisition - contingent liability	217,994		134,896
Legal fees	162,156		227,350
Professional fees	127,319		—
Travel and entertainment expenses	74,500		—
Deposit - Verdélite SPA	—		553,800
Other accrued liabilities	106,992		410,351
	$	921,549	$	1,366,994

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Warrants and Derivative Liabilities

9 Months Ended

Sep. 30, 2023

Warrants and Rights Note Disclosure [Abstract]

Warrants and Derivative Liabilities

Warrants and Derivative LiabilitiesThere are significant judgements and estimates inherent in the determination of the fair value of the Company’s warrants. These judgements and estimates include assumptions regarding the Company’s future operating performance and the determination of the appropriate valuation methods. If the Company had made different assumptions, the fair value of the warrants could have been significantly different (Note 2).

Warrants

Warrants vested and outstanding as of September 30, 2023 are summarized as follows:

Source	Exercise Price		Weighted Average Remaining Contractual Term (Years)	Number of Warrants Outstanding
2015 Common Stock Warrants	$	1,250.00	1.57	400
2016 Common Stock Warrants to Service Providers	287.50		3.09	160
2019 Common Stock Warrants	87.50		1.15	32,000
2020 Common Stock Warrants to Placement Agent	20.00		1.84	32,668
2021 Inducement Warrants	37.50		2.82	84,667
2021 Inducement Warrants to Placement Agent	47.00		2.82	5,927
2021 Common Stock Warrants	22.50		3.00	311,113
2021 Common Stock Warrants to Placement Agent	27.50		3.00	21,778
2022 Common Stock Warrants to Service Provider	10.00		0.50	8,000
November 2019 EHT Common Stock Warrants	72.25		1.17	34,213
November 2019 EHT Common Stock Warrants	37.25		1.25	3,783
December 2019 EHT Common Stock Warrants	37.25		1.36	80,694
August 2023 Convertible Note Common Stock Warrants	5.16		9.89	340,000
August 2023 PIPE Financing Common Stock Warrants	5.16		9.89	2,325,537
Total warrants outstanding as of September 30, 2023				3,280,940

As of September 30, 2023, all of the Company's warrants are fully vested.

August 2023 PIPE Financing Common Stock Warrants

In connection with the PIPE Financing (Note 7), the Company issued 2,325,537 common stock warrants. The warrants were equity classified at issuance and $4,784,894 of the gross proceeds from the PIPE Financing were allocated to the common stock warrants on a relative fair value basis. The warrants vested immediately and the fair value of $7,881,972 was determined using the Black-Scholes Merton option pricing model with the following assumptions:

	August 18, 2023
Dividend yield	0.00		%
Volatility factor	87.88		%
Risk-free interest rate	4.26		%
Expected term (years)	10
Underlying common stock price	$	5.16

August 2023 Convertible Note Common Stock Warrants

In connection with the Convertible Note (See Note 6), the Company issued 340,000 common stock warrants. The warrants were equity classified at issuance and $931,576 of the gross proceeds from the Convertible Note were allocated to the common stock warrants on a relative fair value basis. The warrants vested immediately and the fair value of $1,144,886 was determined using the Black-Scholes Merton option pricing model with the following assumptions:

	August 18, 2023
Dividend yield	0.00		%
Volatility factor	87.88		%
Risk-free interest rate	4.26		%
Expected term (years)	10
Underlying common stock price	$	5.16

February 2023 Sciences Warrant Exercises

Effective February 16, 2023, Company and Emerald entered into a Master Transaction Agreement (the "MTA"). Under the MTA, Emerald agreed to exercise 66,566 common stock warrants at $4.25 per share (the "MTA Warrants"). Under the MTA, the parties agreed that the aggregate proceeds from the exercise of the MTA Warrants of $282,905 was to be paid through a reduction of the Amended Credit Agreement owed by the Company to Sciences (Note 6). On February 22, 2023, the Company issued 66,566 shares of common stock to Emerald in connection with the exercise of the MTA Warrants (Note 5).

Derivative Liability

During the nine months ended September 30, 2023, the warrant shares underlying the Emerald Financing - warrant liability expired unexercised and the decrease in fair value during the nine months ended September 30, 2023 was nominal.

The following table summarizes the activity of the derivative liability for the period indicated:

	Nine Months Ended September 30, 2022
	December 31, 2021 Fair Value of Derivative Liability		Fair Value of Derivative Liability		Change in Fair Value of Derivative Liability		Reclassification of Derivative to Equity		September 30, 2022 Fair Value of Derivative Liability
Emerald Financing - warrant liability	$	59,732	$	—	$	(59,406)	$	—	$	326
Total derivative liability	$	59,732	$	—	$	(59,406)	$	—	$	326

Emerald Financing Warrant Liability

The Emerald Financing Warrants were issued during 2018 in connection with the Emerald Financing, and originally contained a price protection feature. In connection with the August 2020 Financing, the exercise price was permanently set to $25.00. The warrants contained a contingent put option in the event of a subsequent financing resulting in a change in control. The warrant holders also had the right to participate in certain subsequent financing transactions on an as-if converted basis.

The Company reviewed the warrants for liability or equity classification under the guidance of ASC 480-10, Distinguishing Liabilities from Equity, and concluded that the warrants should be classified as a liability and re-measured to fair value at the end of each reporting period. The Company also reviewed the warrants under ASC 815, Derivatives and Hedging/Contracts in Entity’s Own Equity, and determined that the warrants also meet the definition of a derivative.

The warrant liability is valued at the balance sheet date using the following assumptions:

	December 31, 2022
Dividend yield	—		%
Volatility factor	140.83		%
Risk-free interest rate	4.21		%
Expected term (years)	0.13
Underlying common stock price	$	4.00

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Debt

9 Months Ended

Sep. 30, 2023

Debt Disclosure [Abstract]

Debt

Debt

The Company’s convertible debt consists of the following:

	As of
	September 30, 2023		December 31, 2022
Total principal value of convertible note - related party, net of discount	$	5,000,000	$	—
Total principal value of convertible multi-draw credit agreement - related party	—		1,848,375
Unamortized debt discount	(831,989)		—
Unamortized debt issuance costs	(23,503)		—
Carrying value of total convertible debt - related party	$	4,144,508	$	1,848,375

Convertible Note - Related Party

On August 15, 2023, the Company entered into a Secured Note and Warrant Purchase Agreement with MFDI, LLC (“MFDI”), pursuant to which the Company issued to MFDI a $5,000,000 secured convertible promissory note (the "Convertible Note") and a warrant to purchase 340,000 shares of common stock on August 18, 2023 (the "Convertible Note Financing") (Notes 5 & 11). The Convertible Note bears interest at a rate of 10% per annum and matures on August 18, 2024, unless earlier repurchased or converted. The Convertible Note may be converted at any time and the conversion price is fixed at $5.16. Accrued interest will be payable quarterly within 30 days of the last day of each calendar quarter. The Company may prepay the principal or interest outstanding under the Note at any time without penalty.

In accounting for the Convertible Note, the Company allocated $4,068,424 in proceeds to the debt host and $931,576 in proceeds to the freestanding warrants based on relative fair value. The debt discounts of $931,576 and $26,316 related to the warrants, and debt issuance costs, respectively, are being amortized over the term of the Convertible Note using the effective interest rate method. Amortization of the debt discount is recognized as non-cash interest expense in Other expense within the Consolidated Statements of Operations. In addition, the Company recorded $6,026 in equity issuance costs as a deduction to additional paid in capital in the Statements of Stockholders' (Equity) Deficit.

For the three and nine months ended September 30, 2023, the effective interest rate on the Convertible Note was 31.39%.

Bridge Loan

On July 24, 2023, the Company entered into a loan agreement in the principal amount of $250,000 (the “Bridge Loan”) with MFDI, LLC. The Bridge Loan was obtained in order to provide bridge financing for the operations of the Company until it completed the BRB Acquisition. Concurrent with the closing of the BRB Acquisition, PIPE Financing and Convertible Note Financing, the Bridge Loan was cancelled and converted into an investment in the PIPE Financing (Note 7). All interest and rights related to the Bridge Loan were concurrently cancelled.

Multi-Draw Credit Agreement- Related Party

On October 5, 2018, the Company entered into the Credit Agreement with Sciences, a related party (Note 11). Between April 29, 2020 and March 29, 2021, the Company and Sciences entered into a series of Amendments until the disbursement line was closed on September 15, 2021. The amendments were considered a modifications for accounting purposes.

Advances under the Amended Credit Agreement were unsecured and accrued interest at an annual rate of 7%. The maturity date of the Amended Credit Agreement was extended to the earlier of (a) five business days after the closing of the sale of VDL (b) February 28, 2023 or (c) the Termination Date (as such term is defined in the Amended Credit Agreement). The terms of the Amended Credit Agreement provided that convertible advances and unpaid interest may be converted into common stock at the applicable fixed conversion price of the underlying advance, subject to customary adjustments for stock splits, stock dividends, recapitalizations, etc. Effective February 16, 2023, upon entering the MTA, the remaining principal balance plus accrued interest was offset by the aggregate exercise price of $282,905 from the exercise of the MTA Warrants (Note 5) and the Company induced conversion by reducing the conversion price of the Amended Credit Agreement from $100.00 to $9.65. The remaining balance of $1,597,236 was converted into 165,517 shares of common stock of the Company. In connection with the induced conversion, the Company recorded a debt conversion inducement expense of $1,383,285 equal to the fair value of the incremental shares issued upon conversion.

Following the issuance of shares described above, the Amended Credit Agreement was terminated in its entirety per the terms of the MTA. Additionally, under the MTA, Sciences agreed to use its best efforts to transfer all of the common stock of the

Company held by Sciences to its shareholders on a pro-rata basis at or immediately prior to the Company's listing to a nationally recognized stock exchange, subject to compliance with applicable securities laws.

Insurance premium loan payable

On February 28, 2023, the Company entered into an annual financing arrangement for a portion of its Directors and Officers Insurance Policy (the “D&O Insurance”) with First Insurance Funding in an amount of $203,884. The loan is payable in equal monthly installments of $22,654, matures in January 31, 2024, and bears interest at a rate 4.24% per annum. As of September 30, 2023, a total of $67,961 and $22,654, remains financed in prepaid expenses and insurance premium loan payable, respectively.

Interest Expense

The Company’s interest expense consists of the following:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Related party interest expense – stated rate	$	60,274	$	44,086	$	76,227	$	130,824
Insurance premium loan payable – stated rate	2,162		1,602		5,764		4,273
Legal judgment interest (income) expense	(23,320)		—		158,851		—
Bond premium	59,930		—		59,930		—
Premium on irrevocable letter of credit	69,861		—		69,861		—
Other interest expense	—		—		3,102		—
Non-cash interest expense:
Amortization of debt discount	99,587		165,082		99,587		479,133
Amortization of transaction costs	2,813		459		2,813		1,333
	$	271,307	$	211,229	$	476,135	$	615,563

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Stockholders' Equity and Capitalization

9 Months Ended

Sep. 30, 2023

Equity [Abstract]

Stockholders' Equity and Capitalization

Stockholders’ Equity and Capitalization

Common Stock

BRB Acquisition

On August 18, 2023, the Company issued an aggregate of 5,436,378 shares of common stock in connection with the BRB Acquisition (Note 3).

PIPE Financing

Concurrent with the BRB Acquisition and Convertible Note Financing, on August 15, 2023, the Company entered into the PIPE Financing, pursuant to which on August 18, 2023, the Company issued an aggregate of 2,989,981 shares of common stock and accompanying warrants to purchase up to 2,325,537 shares of common stock (the "August 2023 PIPE Financing Common Stock Warrants" - Note 5) for an aggregate purchase price of $12,000,000. The PIPE Financing was priced at $5.16 per share based on the 60-day volume-weighted average share price preceding August 15, 2023. The two lead investors in the PIPE Financing were also former preferred shareholders of BRB. As an incentive to participate in the PIPE Financing, the Agreement and Plan of Merger and Reorganization with BRB entitled each BRB stockholder participating in the PIPE Financing an additional share of common stock for every share of common stock purchased in the PIPE Financing. As a result, the two former BRB preferred shareholders who participated in the PIPE Financing were issued an additional 2,228,638 shares of common stock. Because the PIPE Financing and BRB Acquisition occurred contemporaneously and in contemplation of one another, the Company allocated 664,444 of the common shares issued in the BRB Acquisition to the PIPE Financing (Note 3).

In connection with the PIPE Financing, the Company incurred $265,053 in direct equity issuance costs for net proceeds of $11,734,947.

Warrant Exercises

During the nine months ended September 30, 2023, 66,566 of the outstanding stock warrants held by Sciences in conjunction with the MTA, with an intrinsic value of $332,830 were exercised in exchange for 66,566 shares of common stock for gross proceeds of $282,905 (Note 5).

Induced Conversion of Amended Credit Agreement

During the nine months ended September 30, 2023, the Company issued 165,517 shares of common stock to Sciences. The shares were issued in conjunction with the MTA, in exchange for the remaining principal balance plus accrued interest less the aggregate exercise price of $282,905 from the exercise of the MTA Warrants in the amount of $1,597,236 at a conversion price of $9.6500 (Note 5).

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Stock-Based Compensation

9 Months Ended

Sep. 30, 2023

Share-Based Payment Arrangement [Abstract]

Stock-Based Compensation

Stock-Based Compensation

Stock Incentive Plan

On October 31, 2014, the Board of Directors approved the Company’s 2014 Omnibus Incentive Plan (the “2014 Plan”).

On June 14, 2022, in connection with the EHT Acquisition, the Board approved the 2014 Amended and Restated Omnibus Incentive Plan (the “2014 Amended and Restated Plan”) which replaced the 2014 Plan in its entirety. The 2014 Amended and Restated Plan, among other things, fixed the number of shares that can be issued under the plan to 364,879, provided that each January 1 beginning in 2023 and ending on (and including) January 1, 2032, the number of shares will increase by 5% of the outstanding shares of Common Stock as of the prior December 31, unless the Board of Directors of the Company decides to a lesser increase.

On September 30, 2022, the 2014 Amended and Restated Plan was approved by the shareholders. The 2014 Amended and Restated Plan authorizes the issuance of awards including stock options, stock appreciation rights, restricted stock, stock units and performance units to employees, directors, and consultants of the Company.

On September 29, 2023, the Board approved certain stock option and restricted stock unit grants contingent upon approval by the shareholders of the Company of an Amendment to the 2014 Amended and Restated Plan, which amendment was effective on November 6, 2023. Therefore, as of September 30, 2023, the Company had a deficit in the authorized share pool of 751,463 shares under the 2014 Amended and Restated Plan. Refer to Note 13 for further information.

Stock Options

The following is a summary of option activities under the Company’s 2014 Amended and Restated Plan for the nine months ended September 30, 2023:

	Number of Shares	Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value*
Outstanding, December 31, 2022	171,980	$	45.00	7.14	$	—
Granted	322,479	3.59			—
Exercised	—	—
Cancelled	(37,404)	112.53
Forfeited	(14,252)	14.51
Outstanding, September 30, 2023	442,803	$	9.73	9.12	$	—
Exercisable, September 30, 2023	100,389	$	26.73	7.26	$	—

*The aggregate intrinsic value is the sum of the amounts by which the quoted market price of the Company’s stock exceeded the exercise price of the stock options at September 30, 2023 for those stock options for which the quoted market price was in excess of the exercise price ("in-the-money options").

The weighted-average grant-date fair value of stock options granted during the nine months ended September 30, 2023, was $3.08.

The fair value of the Company's stock option grants were estimated on the date of grant using the Black-Scholes option-pricing model under the following assumptions:

	Nine Months Ended September 30, 2023
Dividend yield	—%
Volatility factor	87.9 - 127.0%
Risk-free interest rate	3.86 - 4.61%
Expected term (years)	5.27 - 6.08

Restricted Stock Units

On December 14, 2021, the Company granted restricted stock units (“RSUs”) to its executive management team. The RSUs cliff vest 33% per year on the anniversary of the grant date over a three year period. As of September 30, 2023, 10,665 RSUs with a weighted-average grant-date fair value of $14.43 per share remain unvested.

On August 25, 2023, the Company granted RSUs to its executive management team and to certain members of the Board with market and performance based conditions. The RSUs are eligible to vest subject to the achievement and attainment of certain market capitalization target goals (market-based conditions) or the achievement of a successful exit (a performance-based condition); provided, however, that no RSUs shall vest until the Compensation Committee of the Board determines that shares can be sold into the market to cover withholding tax obligations associated with the vesting of the RSUs. As of September 30, 2023, 832,445 RSUs with a weighted average grant date fair value of $2.56 per share remain unvested.

The Company used the Monte Carlo Simulation model to evaluate the derived service period and fair value of awards with market and performance conditions, including assumptions of historical volatility and risk-free interest rate commensurate with the vesting term.

The fair value of the Company's performance-based RSUs were estimated on the date of grant under the following assumptions:

	Nine Months Ended September 30, 2023
Dividend yield	$—
Volatility factor	87.4- 87.9%
Risk-free interest rate	4.21- 4.54%
Derived service periods (years)	1.20 - 3.67

Stock-Based Compensation Expense

The Company recognizes stock-based compensation expense using the straight-line method over the requisite service period or derived service period. The Company recognized stock-based compensation expense, including compensation expense for warrants with vesting provisions issued to a service provider (Note 5), and the RSUs discussed above, in its Unaudited Condensed Consolidated Statements of Operations as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Research and development	$	33,724	$	23,966	$	90,725	$	64,507
General and administrative	126,483		120,158		303,932		361,339
	$	160,207	$	144,124	$	394,657	$	425,846

The total amount of unrecognized compensation cost was $3,573,151 as of September 30, 2023. This amount will be recognized over a weighted average period of 4.08 years.

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Loss Per Share of Common Stock

9 Months Ended

Sep. 30, 2023

Earnings Per Share [Abstract]

Loss Per Share of Common Stock

Loss Per Share of Common Stock

The following tables are a reconciliation of the numerators and denominators used in the calculation of basic and diluted net loss per share computations:

	Three Months Ended September 30,				Nine Months Ended September 30, (Unaudited)
	2023		2022		2023		2022
Basic EPS and diluted EPS:
Loss (Numerator)
Net loss	$	(24,945,834)	$	(3,127,283)	$	(33,224,854)	$	(9,589,960)
Shares (Denominator)
Weighted average common shares outstanding	7,880,546		1,983,700		5,207,411		1,983,566
Per-Share Amount	$	(3.17)	$	(1.58)	$	(6.38)	$	(4.83)

The following outstanding shares of common stock equivalents were excluded from the computation of diluted net loss per share of common stock for the periods presented because including them would have been anti-dilutive:

	Three Months Ended September 30, (Unaudited)		Nine Months Ended September 30, (Unaudited)
	2023	2022	2023	2022
Stock options	442,803	151,020	442,803	151,020
Common shares underlying convertible debt	980,673	22,644	980,673	22,644
Warrants	3,280,940	544,753	3,280,940	544,753
Unvested restricted stock units	843,110	16,000	843,110	16,000

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Significant Contracts - University of Mississippi

9 Months Ended

Sep. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Significant Contracts - University of Mississippi

Significant Contracts - University of Mississippi

UM 5050 and UM 8930 License Agreements

In July 2018, the Company renewed its ocular licenses for UM 5050 and UM 8930. On May 24, 2019, the ocular delivery licenses were replaced by “all fields of use” licenses for both UM 5050 and UM 8930 (collectively, the “License Agreements”). Pursuant to the License Agreements, UM granted the Company an exclusive, perpetual license, including, with the prior written consent of UM, not to be unreasonably withheld, the right to sublicense the intellectual property related to UM 5050 and UM 8930 for all fields of use.

The License Agreements contain certain milestone payments, royalty and sublicensing fees payable by the Company, as defined therein. Each License Agreement provides for an annual maintenance fee of $75,000 payable on the anniversary of the effective date. The Company made upfront payments for UM 5050 and UM 8930 of $100,000 and $200,000, respectively. In addition, in March 2020, the Company was notified by the United States Patent and Trademark Office that a notice of allowance was issued for the proprietary molecule under the UM 8930 License Agreement. As a result, the Company paid UM a fee of $200,000. The milestone payments payable for each license are as follows:

i)$100,000 paid within 30 days following the submission of the first Investigational New Drug (“IND”) application to the Food and Drug Administration or an equivalent application to a regulatory agency anywhere in the world, for a product;

ii)$200,000 paid within 30 days following the first submission of a New Drug Application (“NDA”), or an equivalent application to a regulatory agency anywhere in the world, for each product that is administered in a different route of administration from that of the earlier submitted product(s); and

iii)$400,000 paid within 30 days following the approval of an NDA, or an equivalent application to a regulatory agency anywhere in the world, for each product that is administered in a different route of administration from that of the early approved product(s).

The royalty percentage due on net sales under each License Agreement is in the mid-single digits. The Company must also pay to UM a portion of all licensing fees received from any sublicensees, subject to a minimum royalty on net sales, and the Company is required to reimburse patent costs incurred by UM related to the licensed products. The royalty obligations apply by country and by licensed product, and end upon the later of the date that no valid claim of a licensed patent covers a licensed product in a given country, or ten years after the first commercial sale of such licensed product in such country.

Each License Agreement continues, unless terminated, until the later of the expiration of the last to expire of the patents or patent applications within the licensed technology, and the expiration of the Company’s payment obligations under such License Agreement. UM may terminate each License Agreement by giving written notice of termination upon the Company’s material breach of such License Agreement, including failure to make payments or satisfy covenants, representations or warranties without cure, noncompliance, a bankruptcy event, the Company’s dissolution or cessation of operations, the Company’s failure to make reasonable efforts to commercialize at least one product or failure to keep at least one product on the market after the first commercial sale for a continuous period of one year, other than for reasons outside the Company’s control, or the Company’s failure to meet certain pre-established development milestones. The Company may terminate each License Agreement upon 60 days’ written notice to UM.

As of September 30, 2023, the Company has paid the fee due for the notice of patent allowance for the proprietary molecule under the UM 8930 License Agreement. In July 2022, the Company met milestone i) above under its UM 5050 license agreement upon submission of our application for authorization to conduct the Company's Phase 1 trial of SBI-100 OE to the Therapeutic Goods Administration in Australia. As of September 30, 2023, none of the other milestones under these license agreements have been met.

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Related Party Matters

9 Months Ended

Sep. 30, 2023

Related Party Transactions [Abstract]

Related Party Matters

Related Party Matters

Emerald Health Sciences

In January 2018, the Company entered into a securities purchase agreement with Sciences pursuant to which Sciences purchased a majority of the equity interest in the Company, resulting in a change in control (the "Emerald Financing"). While Sciences no longer maintains a controlling interest in the Company, MFDI has significant influence over Sciences and has been issued the Convertible Note from the Company (Note 6) and participated in the PIPE Financing (Note 7). As of September 30, 2023, the Amended Credit Agreement has been extinguished and all of the warrants held by Sciences were exercised pursuant to the MTA (Notes 5 & 6).

On May 18, 2022, Jim Heppell resigned from the Company's Board of Directors and concurrently entered into a consulting agreement with the Company pursuant to which Mr. Heppell provided services mutually agreed upon with the Company. The consulting agreement had an initial minimum term of one year. Under the consulting agreement, Mr. Heppell was entitled to a monthly fee of $6,300, which was increased to $16,600 per month upon the closing of the EHT Acquisition. The consulting agreement provided Mr. Heppell with a termination payment of $74,700 on March 1, 2023, equal to the monthly fees through the then-remaining term of the agreement if Mr. Heppell’s engagement was terminated by the Company without cause. In addition, Mr. Heppell was awarded 16,000 stock options which are subject to certain performance and other conditions. On February 9, 2023, the Company provided notice and terminated the consulting agreement with Mr. Heppell effective March 11, 2023. During the nine months ended September 30, 2023, the first tranche of stock options issued to Mr. Heppell were cancelled, unexercised, and the second tranche of stock options were cancelled upon the closing of the Verdélite SPA. The Company accounted for the consulting contract as an in-substance severance arrangement. During the three and nine months ended September 30, 2023, no severance expense was recognized. As of September 30, 2023, the Company no longer has any obligations or business relationship with Mr. Heppell.

Effective March 10, 2023, Mr. Heppell was removed from the Board of Sciences and no longer serves as Sciences CEO.

VivaCell Biotechnology España, S.L.U (formerly known as Emerald Health Biotechnology España, S.L.U.)

In 2021, the Company entered into two separate Agreements pursuant to a Master Services Agreement with VivaCell Biotechnology España, S.L.U ("VivaCell"), a subsidiary of Emerald Health Research, Inc., which is 100%-owned by Sciences. Under the Agreements, VivaCell will provide research and development services pursuant to agreed-upon project plans for the research and development of SBI-200 and the preclinical development services for novel derivatives. Payment for services are based on the negotiated amounts for the completion of agreed upon objectives as provided in the Agreements. The Company did not incur any expenses for the three and nine months ended September 30, 2023. For the three and nine months ended September 30, 2022, the Company incurred $0 and $87,926, respectively, in expenses under the Agreements. As of December 31, 2022, the Company recognized prepaid asset in the amount of $8,056.

In 2021, the Company entered into an Exclusive Sponsored Research Agreement (the “ESRA”) with VivaCell to fund certain research and development programs. The Company will have the right to use all data, products, and information, including

intellectual property, which are generated in the performance of the research under each and all projects funded by the Company pursuant to the ESRA. VivaCell assigns and agrees to assign to the Company all rights to any intellectual property created or reduced-to-practice under or as a part of a project funded by the Company pursuant to the ESRA.

The Company has agreed to pay to VivaCell a royalty based on any and all licensing revenue or other consideration paid to the Company by a third-party licensee, assignee or purchaser of intellectual property rights created under the ESRA. For the three and nine months ended September 30, 2023, and September 30, 2022, the Company incurred $0 and $50,000, and $50,000 and $150,000, respectively, in research and development expenses related to the retainer under the ESRA. As of September 30, 2023, and December 31, 2022, the Company has recognized $0 and $50,000 in accounts payable - related parties, respectively, related to the retainer under the ESRA.

On March 1, 2022, the Company entered into a research project with VivaCell under the ESRA Agreement for the development of a screening platform for anteroposterior ocular diseases. The project budget is $190,500. For the three and nine months ended September 30, 2023, and September 30, 2022, the Company incurred $0 and $39,167, and $47,000 and $167,000, respectively, of research and development expenses under the ESRA. As of September 30, 2023, and December 31, 2022, the Company recognized $0 and $7,835 in other current liabilities, and $0 and $47,001 in accounts payable- related parties under this agreement.

On May 8, 2023, the Company terminated the ESRA effective March 31, 2023, and Vivacell waived the required notice period under the ESRA.

Management Conflicts

Until the date of the EHT Acquisition, the Company's CEO, Punit Dhillon, was a board member of the Company and EHT (Note 3).

On February 28, 2022, the Company entered into a standard consulting agreement with the CEO's brother. Compensation under the agreement is for a rate of approximately $73 per hour. The consulting agreement may be terminated by either party upon providing 15 days of advance notice. For the three and nine months ended September 30, 2023, and September 30, 2022, the Company incurred $0 and $47,590, and $0 and $8,595, respectively, in consulting expenses in general and administrative expenses under this agreement. As of September 30, 2023 and December 31, 2022, the Company recognized $0 and $12,511, in other current liabilities. Effective June 30, 2023, this contract was terminated.

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Commitment and Contingencies

9 Months Ended

Sep. 30, 2023

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Office Lease

The Company leases office space for its corporate headquarters, located at 11250 El Camino Real, Suite 100 San Diego, California 92130. The original lease term was effective from September 1, 2021 through October 31, 2023 and contained a renewal option for a two-year extension after the current expiration date. At the commencement date, the Company did not expect to exercise the renewal option, and has therefore excluded the option from the calculation of the right of use asset and lease liability. The lease provides for two months of rent abatement and the initial monthly rent is $8,067 per month with annual increases of 3% commencing on November 1, 2022. The lease included non-lease components (i.e., property management costs) that are paid separately from rent, based on actual costs incurred, and therefore were not included in the right-of-use asset and lease liability but are reflected as an expense in the period incurred. In calculating the present value of the lease payments, the Company has elected to utilize its incremental borrowing rate based on the lease term.

The Company entered into an amended and restated lease agreement on June 27, 2023 for its corporate headquarters, extending the lease term to 62 months, retroactive to September 1, 2021 through October 31, 2026. The Company treated the amended and restated lease agreement as a single modified lease.

For the three and nine months ended September 30, 2023 and 2022, lease expense was $26,076 and $71,910, $22,675 and $68,026, respectively, from the Company's non-cancellable operating lease.

The remaining lease term and discount rate related to the operating lease are presented in the following table:

	September 30, 2023
Weighted-average remaining term – operating lease (in years)	3.08
Weighted-average discount rate – operating lease	15	%

Future minimum lease payments as of September 30, 2023 are presented in the following table:

Year:
2023	$	25,427
2024	103,216
2025	106,313
2026	90,797
Total future minimum lease payments:	325,753
Less imputed interest	(66,566)
Total	$	259,187

Reported as:

Operating lease liability	$	68,677
Operating lease liability, net of current portion	190,510
Total lease liability	$	259,187

General Litigation and Disputes

From time to time, in the normal course of operations, the Company may be a party to litigation and other dispute matters and claims. Litigation can be expensive and disruptive to normal business operations. Moreover, the results of complex legal proceedings are difficult to predict. An unfavorable outcome to any legal matter, if material, could have a materially adverse effect on the Company’s operations or financial position, liquidity or results of operations.

Wendy Cunning vs Skye Bioscience, Inc.

The Company is a party to a legal proceeding with a former employee alleging, among other things, wrongful termination, violation of whistleblower protections under the Sarbanes-Oxley Act of 2002, and retaliation under California law against the Company relating to certain actions and events that occurred with the Company's former management during the employee's employment term from March 2018 to July 2019. The case, entitled Wendy Cunning vs Skye Bioscience, Inc., was filed in U.S. District Court (the "District Court") for the Central District of California (the “Cunning Lawsuit”). On January 18, 2023, a jury rendered a verdict in favor of Ms. Cunning and awarded her $512,500 in economic damages (e.g., lost earnings, future earnings and interest), $840,960 in non-economic damages (e.g., emotional distress) and $3,500,000 in punitive damages. On February 13, 2023, the Company received the final judgment on the special verdict (the "Final Judgment") from the District Court.

On August 2, 2023, the District Court ruled on the plaintiff's motion for attorney fees and awarded the plaintiff $1,200,008. Based on this order, the Company reduced the aggregate estimate for the legal contingency by $151,842, the difference between the attorney fees awarded by the District Court and the Company's previous estimate.

Immediately prior to the closing of the PIPE Financing, on August 17, 2023, the Company obtained a stay on enforcement of the judgment in the Cunning Lawsuit by posting an appeal bond in the amount of $9,080,202.

On October 19, 2023, the Company received the final orders from the District Court denying the post-trial motions that the Company filed with the District Court in March 2023 seeking judgment as a matter of law, a new trial, and/or a reduction of the judgment. Additionally, in March of 2023, the Company appealed the judgment in the Cunning Lawsuit to the Ninth District Court of Appeals, which is moving forward now that the District Court has ruled on the post-trial motions.

The Company strongly believes that this case was incorrectly decided as to liability, the amount of compensatory damages, and the appropriateness and amount of punitive damages. The Company is challenging the verdict in the Ninth District Court of Appeals and is pursuing reimbursement under its existing insurance policies, but given the jury verdict, the Company has determined that a loss is probable and accordingly have recorded a legal contingency expense and a current balance sheet liability for the total amount of the jury verdict. The Company has recorded an aggregate estimate for the legal contingency of $6,053,468 plus accrued interest of $158,851 at an annual interest rate of 4.9% on the judgment and 5.38% on the legal fees, which is determined by the Superior Court of California. Depending on the judge's final order on the post-trial motions and appeal, it is reasonably possible that the legal contingency booked could materially change after the issuance of these financials.

For the three and nine months ended September 30, 2023, the Company recorded interest income of $23,320 and expense of $158,851, respectively, which is reflected as an increase to the estimated legal contingency on the Condensed Consolidated Balance Sheet (Note 6).

Skye Bioscience, Inc. vs Partner Re Ireland Insurance

In February 2023, the Company brought a suit against the Company's D&O carrier, Partner Re Ireland Insurance DAC ("Partner Re"), bringing claims for (a) breach of contract, (2) tortious breach of the implied covenant of good faith and fair dealing and (3) declaratory relief that Partner Re is obligated to reimburse the Company for the defense fees and costs incurred in defense of the Cunning Lawsuit and must indemnify the Company for any settlement or judgment in the Cunning Lawsuit. The Company's allegations arise out of Partner Re's refusal to reimburse the Company for costs incurred by the Company in defending the Cunning Lawsuit. The case, entitled Skye Bioscience, Inc., v. Partner Re Ireland Insurance DAC, was filed in the United Stated District Court for the Central District of California.

On April 17, 2023, Partner Re filed a motion to dismiss the Company's complaint pursuant to Federal Rule of Civil Procedure 12(b)(6). On June 20, 2023, the judge issued a final ruling in favor of the Company and denied Partner Re's motion to dismiss the Company's lawsuit. In its ruling, the Court rejected Partner Re's primary basis for denying coverage.

Based on the outcome, the Company is pursuing up to $5,000,000 in coverage less the deductible to cover legal expenses incurred and the final verdict or settlement of the Cunning Lawsuit.

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Subsequent Events

9 Months Ended

Sep. 30, 2023

Subsequent Events [Abstract]

Subsequent Events

Subsequent Events

Increase to Authorized Shares of Capital Stock

On September 29, 2023, the Board and stockholders representing a majority of the voting power of the outstanding shares of voting stock of the Company (the “Majority Stockholders”) adopted resolutions by unanimous written consent approving an amendment to the Articles of Incorporation of the Company (the “Charter Amendment”) to increase its authorized shares of common stock to 100,000,000. The Company filed the Charter Amendment with the Nevada Secretary of State on November 6, 2023.

Increase to Authorized Equity Incentive Pool under the 2014 Amended and Restated Plan

On September 29, 2023, the Board and Majority Stockholders adopted and approved Amendment No. 1 to the 2014 Amended and Restated Plan. Amendment No. 1 to the 2014 Amended and Restated Plan became effective on November 6, 2023. The 2014 Amended and Restated Plan was amended to increase the aggregate number of shares of the Company’s common stock authorized for issuance under the Plan to 1,846,883 shares of common stock, while retaining the automatic share replenishment feature which provides that each January 1 beginning in 2024 and ending on (and including) January 1, 2032 the number of shares will increase by 5% of the outstanding shares of common stock as of the prior December 31 of the preceding calendar year.

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Summary of Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2023

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

In the opinion of management, the accompanying Unaudited Interim Condensed Consolidated Financial Statements have been prepared on a consistent basis with the Company’s Audited Consolidated Financial Statements as of and for the year ended December 31, 2022, and include all adjustments, consisting of only normal recurring adjustments, necessary to fairly state the information set forth herein. The Unaudited Condensed Consolidated Financial Statements have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (“SEC”) and therefore, omit certain information and footnote disclosures necessary to present the financial statements in accordance with generally accepted accounting principles in the United States (“GAAP”).

The results of operations for the three and nine months ended September 30, 2023, are not necessarily indicative of the results to be expected for the year ending December 31, 2023, or any future periods. The Condensed Consolidated Balance Sheet as of December 31, 2022, was derived from the Company’s audited financial statements as of December 31, 2022, which are included in the Company’s Annual Report on Form 10-K filed with the SEC on March 31, 2023. The Unaudited Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q should be read in conjunction with the Audited Consolidated Financial Statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022, which includes a broader discussion of the Company’s business and the risks inherent therein.

Certain reclassifications have been made to the amounts in prior periods to conform to the current period’s presentation, primarily the separate classification of prepaid expenses, other current assets, insurance premium loan payable and other current liabilities. Such reclassifications did not have a material impact on the Unaudited Condensed Financial Statements.

Reverse Stock Split

On September 6, 2023, the Company filed a Certificate of Change and Certificate of Correction with the Secretary of State of the State of Nevada which effected a reverse stock split at a ratio of one-for-two hundred and fifty (1-for-250) of the Company's issued and outstanding shares of common stock as of 12:01 a.m. Eastern Standard Time on September 8, 2023. The Company did not issue fractional shares in the reverse stock split and elected to issue one whole share for each fractional share which resulted in the issuance of 26,349 common shares to our existing stockholders. The Company's financial statements have been adjusted on a retrospective basis to reflect the change.

Assets Held for Sale

On November 10, 2022, the Company completed the EHT Acquisition in accordance with the Arrangement Agreement. At the time of the EHT Acquisition there were arrangements in place to sell the acquired assets and liabilities that comprised two of EHT's subsidiaries, Emerald Health Therapeutics Canada, Inc. ("EHTC") and VDL. As a result, EHTC and VDL were considered held for sale since the EHT Acquisition and the Company has classified the associated assets of VDL as held for sale on the Condensed Consolidated Balance Sheets and the period costs related to both EHTC and VDL have been presented as wind-down costs in the Consolidated Statements of Operations. EHTC was divested on December 28, 2022, and VDL was divested on February 9, 2023 (see Note 3). During the quarter ended September 30, 2023, the Board approved a plan to pursue the sale of the real estate held by AVI, which is substantially the only asset held by AVI. Assets meeting the held-for-sale criteria are classified as held for sale on the Condensed Consolidated Balance Sheets in subsequent periods until sold.

Assets that meet the held-for-sale criteria are held for sale and reported at the lower of their carrying value or their fair value, less estimated costs to sell. Changes in fair value are recorded as a gain or loss in the results of operations but not to exceed the original carrying value. Due to the asset acquisition accounting on the date of the EHT Acquisition, AVI had no initial carrying value.

Derecognition of Nonfinancial Assets

The Company generally accounts for sales of nonfinancial assets that are outside the scope of our ordinary activities under ASC 610-20, Other Income - Gains and Losses from the Derecognition of Nonfinancial Assets. Pursuant to ASC 610-20, the Company applies the guidance in ASC 606 to determine if a contract exists, identify the distinct nonfinancial assets, and determine when control transfers and, therefore, when to derecognize the nonfinancial asset. Additionally, the Company applies the measurement principles of ASC 606 to determine the amount of consideration, if any, to include in the calculation of the gain or loss for the sale of the nonfinancial asset. Refer to Note 3 for further information.

Principles of Consolidation

Principles of ConsolidationThe accompanying consolidated financial statements as of September 30, 2023, include the accounts of the Company and its wholly owned subsidiaries Skye Bioscience Pty Ltd (“SKYE Bioscience Australia“), EHT, AVI, BRB, Ruiyi Acquisition Corporation, and Nemus Sub. All intercompany accounts and transactions have been eliminated in consolidation.

Use of Estimates

Use of Estimates

The preparation of the Unaudited Condensed Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the Unaudited Condensed Consolidated Financial Statements and the reported amounts of income and expense during the reporting period. Actual results could differ from those estimates. The most significant accounting estimates inherent in the preparation of the Company’s financial statements include estimates and judgements as to the appropriate carrying values of equity instruments, debt with embedded features, estimates related to the Company's estimation of the percentage of completion under its research and development contracts, contingent legal liabilities, fair value of assets acquired, and the valuation of stock based compensation awards, which are not readily apparent from other sources.

Risks and Uncertainties

Risks and Uncertainties

The Company’s operations are subject to a number of risks and uncertainties, including but not limited to, the need to obtain immediate funding to continue operations, changes in the general economy, the size and growth of the potential markets for any of the Company’s product candidates, uncertainties related to the current global environment, including economic factors such as inflation, and risks related to the global supply chain disruptions (Note 1), risks related to operating primarily in a virtual environment, results of research and development activities, uncertainties surrounding regulatory developments in the United States, Canada, the European Union, and Australia and the Company’s ability to attract new funding.

As noted above, in January 2023 the Company was subject to an unfavorable outcome in a lawsuit with a former employee which resulted in the recognition of an estimated legal contingency of $6,212,319. The Company intends to vigorously challenge the verdict in the trial court and appeal and pursue reimbursement under its existing insurance policies. However, the outcome of the litigation and the amount recoverable under its existing insurance policies, if any, is inherently uncertain (Note 12).

Cash, Cash Equivalents and Restricted Cash

The Company considers all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents. The carrying values of those investments approximate their fair value due to their short maturity and liquidity. Cash includes cash on hand and amounts on deposit with financial institutions, which amounts may at times exceed federally insured limits. The Company has not experienced any losses on such accounts and does not believe it is exposed to any significant credit risk. As of September 30, 2023, and December 31, 2022, the Company has $0 and $25,842 cash equivalents, respectively.

Restricted cash on the balance sheet collateralizes an irrevocable letter of credit (Note 12) and a certificate of deposit held by the Company’s bank as collateral for the Company’s credit cards.

Stock-Based Compensation Expense

Stock-Based Compensation Expense

Stock-based compensation expense is estimated at the grant date based on the fair value of the award, and the fair value is recognized as expense ratably over the vesting period with forfeitures accounted for as they occur.

Upon the exercise of stock option awards, the Company's policy is to issue new shares of its common stock. The Company uses the Black-Scholes valuation method for estimating the grant date fair value of stock options using the following assumptions:

•Volatility - Stock price volatility is estimated over the expected term based on a blended weekly rate of industry peers stock volatility.

•Expected term - The expected term is based on a simplified method which defines the life as the weighted average of the contractual term of the options and the vesting period for each award.

•Risk-free rate - The risk-free interest rate for the expected term of the option is based on the average market rate on U.S. Treasury securities in effect during the period in which the awards were granted.

•Dividends - The dividend yield assumption is based on the Company’s history and expectation of paying no dividends in the foreseeable future.

The Company accounts for liability-classified stock option awards (“liability options”) under ASC 718 - Compensation - Stock Compensation (“ASC 718”), under which the Company accounts for its awards containing other conditions as liability

classified instruments. Liability options are initially recognized at fair value in stock-compensation expense and subsequently re-measured to their fair values at each reporting date with changes in the fair value recognized in share-based compensation expense or additional paid-in capital upon settlement or cancellation.

Additionally, the Company uses the Monte Carlo Simulation model to evaluate the derived service period and fair value of awards with market conditions, including assumptions of historical volatility and risk-free interest rate commensurate with the vesting term.

Loss Per Common Share

Loss Per Common ShareThe Company applies ASC No. 260, Earnings per Share in calculating its basic and diluted loss per common share. Basic loss per common share is computed by dividing net loss available to common stockholders by the weighted-average number of shares of common stock outstanding for the period. Diluted loss per share of common stock is computed by giving effect to all potential common stock equivalents outstanding for the period determined using the treasury stock method. For purposes of this calculation, options to purchase common stock, restricted stock subject to vesting, warrants to purchase common stock and common shares underlying convertible debt instruments are considered to be common stock equivalents. In periods with a reported net loss, such common stock equivalents are excluded from the calculation of diluted net loss per share of common stock if their effect is anti-dilutive.

Government Assistance

Government AssistanceThe Company adopted ASU 2021-10 Government Assistance on January 1, 2022. The Company accounts for the tax rebates received from the Australian Taxation Office ("ATO") under such guidance. The Company accounts for the rebates that it receives under the AusIndustry research and development tax incentive program under the income recognition model of IAS 20. Under this model, when there is reasonable assurance that the rebate will be received, the Company recognizes the income from the tax rebate as an offset to research and development expense during the period which the benefit applies to the research and development costs incurred.

Commitments and Contingencies

Commitments and Contingencies

The Company follows ASC 440, Commitments and ASC 450, Contingencies, subtopic 450-20 to report accounting for contingencies and commitments respectively. Certain conditions may exist as of the date the financial statements are issued, which may result in a loss to the Company, but which will only be resolved when one or more future events occur or fail to occur.

The Company assesses such contingent liabilities, and such assessment inherently involves an exercise of judgment. In assessing loss contingencies related to legal proceedings that are pending against the Company or un-asserted claims that may result in such proceedings, the Company evaluates the perceived merits of any legal proceedings or un-asserted claims as well as the perceived merits of the amount of relief sought or expected to be sought therein.

If the assessment of a contingency indicates that it is probable that a material loss has been incurred and the amount of the liability can be estimated, then the estimated liability would be accrued in the Company’s financial statements. If the assessment indicates that a potentially material loss contingency is not probable but is reasonably possible, or is probable but cannot be estimated, then the nature of the contingent liability, and an estimate of the range of possible losses, if determinable and material, would be disclosed. Loss contingencies considered remote are generally not disclosed unless they involve guarantees, in which case the guarantees would be disclosed. Based upon information available at this time, management believes that the current litigation matter related to the Cunning lawsuit will have a material adverse effect on the Company’s consolidated financial position, results of operations and cash flows.

Recent Accounting Pronouncements Not Yet Adopted

Recent Accounting Pronouncements Not Yet Adopted

In August 2020, the FASB issued ASU 2020-06, Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity. This ASU amends the guidance on convertible instruments and the derivatives scope exception for contracts in an entity’s own equity and improves and amends the related EPS guidance for both Subtopics. The ASU will be effective for annual reporting periods beginning after December 15, 2023 and interim periods within those annual periods and early adoption is permitted in fiscal periods ending after December 15, 2020. Upon implementation, the Company may use either a modified retrospective or full retrospective method of adoption. The adoption of ASU 2020-06 will, result in expanded disclosures around convertible instruments and remove the requirement to assess and record beneficial conversion features. The Company currently plans to adopt the provisions of this ASU on the effective date using a modified retrospective method of adoption.

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Asset Acquisition (Tables)

9 Months Ended

Sep. 30, 2023

Business Combination and Asset Acquisition [Abstract]

Schedule of Asset Acquisition Transaction

Below is a summary of the total consideration, assets acquired and the liabilities assumed in connection with the BRB Acquisition:

	August 18, 2023
Purchase consideration
Common stock	$	21,609,586	(a)
Total consideration	$	21,609,586
Assets acquired and liabilities assumed:
IPR&D asset	$	21,215,214
Cash and cash equivalents	1,076,740
Prepaid expenses	4,800
Accounts payable	(73,473)
Other current liabilities	(613,695)
Total net assets acquired	$	21,609,586

(a) Equal to the aggregate common shares issued of 5,436,378, multiplied by the Company's closing stock price of $3.98 as of August 18, 2023.

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Other Current Assets and Liabilities (Tables)

9 Months Ended

Sep. 30, 2023

Other Assets And Liabilities, Current [Abstract]

Schedule of other current assets

Other current assets consist of the following:

	As of September 30, 2023		As of December 31, 2022
AusIndustry incentive	$	526,516	$	179,687
Other tax receivables	324,089		204,480
Total other current assets	17,314		97,421
	$	867,919	$	481,588

Schedule of other current liabilities

Other current liabilities consist of the following:

	As of September 30, 2023		As of December 31, 2022
Research and development costs	$	232,588	$	40,597
EHT Acquisition - contingent liability	217,994		134,896
Legal fees	162,156		227,350
Professional fees	127,319		—
Travel and entertainment expenses	74,500		—
Deposit - Verdélite SPA	—		553,800
Other accrued liabilities	106,992		410,351
	$	921,549	$	1,366,994

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Warrants and Derivative Liabilities (Tables)

9 Months Ended

Sep. 30, 2023

Warrants and Rights Note Disclosure [Abstract]

Schedule of warrants vested and outstanding

Warrants vested and outstanding as of September 30, 2023 are summarized as follows:

Source	Exercise Price		Weighted Average Remaining Contractual Term (Years)	Number of Warrants Outstanding
2015 Common Stock Warrants	$	1,250.00	1.57	400
2016 Common Stock Warrants to Service Providers	287.50		3.09	160
2019 Common Stock Warrants	87.50		1.15	32,000
2020 Common Stock Warrants to Placement Agent	20.00		1.84	32,668
2021 Inducement Warrants	37.50		2.82	84,667
2021 Inducement Warrants to Placement Agent	47.00		2.82	5,927
2021 Common Stock Warrants	22.50		3.00	311,113
2021 Common Stock Warrants to Placement Agent	27.50		3.00	21,778
2022 Common Stock Warrants to Service Provider	10.00		0.50	8,000
November 2019 EHT Common Stock Warrants	72.25		1.17	34,213
November 2019 EHT Common Stock Warrants	37.25		1.25	3,783
December 2019 EHT Common Stock Warrants	37.25		1.36	80,694
August 2023 Convertible Note Common Stock Warrants	5.16		9.89	340,000
August 2023 PIPE Financing Common Stock Warrants	5.16		9.89	2,325,537
Total warrants outstanding as of September 30, 2023				3,280,940

Schedule of the activity of derivative liabilities

The following table summarizes the activity of the derivative liability for the period indicated:

	Nine Months Ended September 30, 2022
	December 31, 2021 Fair Value of Derivative Liability		Fair Value of Derivative Liability		Change in Fair Value of Derivative Liability		Reclassification of Derivative to Equity		September 30, 2022 Fair Value of Derivative Liability
Emerald Financing - warrant liability	$	59,732	$	—	$	(59,406)	$	—	$	326
Total derivative liability	$	59,732	$	—	$	(59,406)	$	—	$	326

Schedule of input and valuation technique used to value warrant liabilities

The warrants vested immediately and the fair value of $7,881,972 was determined using the Black-Scholes Merton option pricing model with the following assumptions:

	August 18, 2023
Dividend yield	0.00		%
Volatility factor	87.88		%
Risk-free interest rate	4.26		%
Expected term (years)	10
Underlying common stock price	$	5.16

The warrants vested immediately and the fair value of $1,144,886 was determined using the Black-Scholes Merton option pricing model with the following assumptions:

	August 18, 2023
Dividend yield	0.00		%
Volatility factor	87.88		%
Risk-free interest rate	4.26		%
Expected term (years)	10
Underlying common stock price	$	5.16

The warrant liability is valued at the balance sheet date using the following assumptions:

	December 31, 2022
Dividend yield	—		%
Volatility factor	140.83		%
Risk-free interest rate	4.21		%
Expected term (years)	0.13
Underlying common stock price	$	4.00

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Debt (Tables)

9 Months Ended

Sep. 30, 2023

Debt Disclosure [Abstract]

Schedule of interest expense

The Company’s interest expense consists of the following:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Related party interest expense – stated rate	$	60,274	$	44,086	$	76,227	$	130,824
Insurance premium loan payable – stated rate	2,162		1,602		5,764		4,273
Legal judgment interest (income) expense	(23,320)		—		158,851		—
Bond premium	59,930		—		59,930		—
Premium on irrevocable letter of credit	69,861		—		69,861		—
Other interest expense	—		—		3,102		—
Non-cash interest expense:
Amortization of debt discount	99,587		165,082		99,587		479,133
Amortization of transaction costs	2,813		459		2,813		1,333
	$	271,307	$	211,229	$	476,135	$	615,563

Schedule of debt

The Company’s convertible debt consists of the following:

	As of
	September 30, 2023		December 31, 2022
Total principal value of convertible note - related party, net of discount	$	5,000,000	$	—
Total principal value of convertible multi-draw credit agreement - related party	—		1,848,375
Unamortized debt discount	(831,989)		—
Unamortized debt issuance costs	(23,503)		—
Carrying value of total convertible debt - related party	$	4,144,508	$	1,848,375

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Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2023

Share-Based Payment Arrangement [Abstract]

Schedule of stock option activity

The following is a summary of option activities under the Company’s 2014 Amended and Restated Plan for the nine months ended September 30, 2023:

	Number of Shares	Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value*
Outstanding, December 31, 2022	171,980	$	45.00	7.14	$	—
Granted	322,479	3.59			—
Exercised	—	—
Cancelled	(37,404)	112.53
Forfeited	(14,252)	14.51
Outstanding, September 30, 2023	442,803	$	9.73	9.12	$	—
Exercisable, September 30, 2023	100,389	$	26.73	7.26	$	—

*The aggregate intrinsic value is the sum of the amounts by which the quoted market price of the Company’s stock exceeded the exercise price of the stock options at September 30, 2023 for those stock options for which the quoted market price was in excess of the exercise price ("in-the-money options").

Schedule of fair value assumptions of stock option granted

The fair value of the Company's stock option grants were estimated on the date of grant using the Black-Scholes option-pricing model under the following assumptions:

	Nine Months Ended September 30, 2023
Dividend yield	—%
Volatility factor	87.9 - 127.0%
Risk-free interest rate	3.86 - 4.61%
Expected term (years)	5.27 - 6.08

Schedule of stock-based compensation expense

The Company recognized stock-based compensation expense, including compensation expense for warrants with vesting provisions issued to a service provider (Note 5), and the RSUs discussed above, in its Unaudited Condensed Consolidated Statements of Operations as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Research and development	$	33,724	$	23,966	$	90,725	$	64,507
General and administrative	126,483		120,158		303,932		361,339
	$	160,207	$	144,124	$	394,657	$	425,846

Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions

The fair value of the Company's performance-based RSUs were estimated on the date of grant under the following assumptions:

	Nine Months Ended September 30, 2023
Dividend yield	$—
Volatility factor	87.4- 87.9%
Risk-free interest rate	4.21- 4.54%
Derived service periods (years)	1.20 - 3.67

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Loss Per Share of Common Stock (Tables)

9 Months Ended

Sep. 30, 2023

Earnings Per Share [Abstract]

Schedule of earnings per share, basic and diluted

The following tables are a reconciliation of the numerators and denominators used in the calculation of basic and diluted net loss per share computations:

	Three Months Ended September 30,				Nine Months Ended September 30, (Unaudited)
	2023		2022		2023		2022
Basic EPS and diluted EPS:
Loss (Numerator)
Net loss	$	(24,945,834)	$	(3,127,283)	$	(33,224,854)	$	(9,589,960)
Shares (Denominator)
Weighted average common shares outstanding	7,880,546		1,983,700		5,207,411		1,983,566
Per-Share Amount	$	(3.17)	$	(1.58)	$	(6.38)	$	(4.83)

Schedule of anti-dilutive securities

The following outstanding shares of common stock equivalents were excluded from the computation of diluted net loss per share of common stock for the periods presented because including them would have been anti-dilutive:

	Three Months Ended September 30, (Unaudited)		Nine Months Ended September 30, (Unaudited)
	2023	2022	2023	2022
Stock options	442,803	151,020	442,803	151,020
Common shares underlying convertible debt	980,673	22,644	980,673	22,644
Warrants	3,280,940	544,753	3,280,940	544,753
Unvested restricted stock units	843,110	16,000	843,110	16,000

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Commitment and Contingencies (Tables)

9 Months Ended

Sep. 30, 2023

Commitments and Contingencies Disclosure [Abstract]

Schedule of lease information

The remaining lease term and discount rate related to the operating lease are presented in the following table:

	September 30, 2023
Weighted-average remaining term – operating lease (in years)	3.08
Weighted-average discount rate – operating lease	15	%

Reported as:

Operating lease liability	$	68,677
Operating lease liability, net of current portion	190,510
Total lease liability	$	259,187

Schedule of future minimum lease payments

Future minimum lease payments as of September 30, 2023 are presented in the following table:

Year:
2023	$	25,427
2024	103,216
2025	106,313
2026	90,797
Total future minimum lease payments:	325,753
Less imputed interest	(66,566)
Total	$	259,187

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Nature of Operations and Business Activities (Details)					3 Months Ended						9 Months Ended
	Aug. 18, 2023 USD ($) $ / shares	Aug. 15, 2023 USD ($) $ / shares shares	Feb. 16, 2023 USD ($) $ / shares shares	Nov. 10, 2022 USD ($)	Sep. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2023 USD ($)	Mar. 31, 2023 USD ($) shares	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Sep. 30, 2023 USD ($) $ / shares shares	Sep. 30, 2022 USD ($)	Jul. 24, 2023 USD ($)	Jan. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Nature Of Operations And Business Activities [Line Items]
Working capital deficit					$ (1,567,627)						$ (1,567,627)
Accumulated deficit					99,962,619						99,962,619				$ 66,737,765
Cash and cash equivalents					5,126,245			$ 415,389			5,126,245	$ 415,389
Operating loss					24,705,766			2,922,282			30,648,916	9,028,662
Net loss					24,945,834	$ 3,111,500	$ 5,167,520	$ 3,127,283	$ 3,419,278	$ 3,043,399	33,224,854	$ 9,589,960
Estimate for legal contingency					6,212,319						6,212,319			$ 6,212,319	$ 6,205,310
Coverage received to cover legal expenses					$ 5,000,000						$ 5,000,000
Exercise price (in dollars per share) | $ / shares					$ 25.00						$ 25.00
Number of EHT warrants outstanding (in shares) | shares			0
Number of Warrants Vested and Outstanding (in shares) | shares					3,280,940						3,280,940
Bird Rock Bio Sub, Inc. (BRB)
Nature Of Operations And Business Activities [Line Items]
Equity interest issued or issuable (in shares) | shares							5,436,378
Business combination, consideration transferred, equity interests issued and issuable	$ 21,609,586
Business combination, consideration transferred, equity interests issued and issuable, par value | $ / shares	$ 0.001
Bridge Loan
Nature Of Operations And Business Activities [Line Items]
Debt, face amount													$ 250,000
MTA Warrants, Credit Consideration
Nature Of Operations And Business Activities [Line Items]
Common stock issuance costs			$ 1,597,236								$ 1,597,236
Common Stock Warrants | MTA Warrants
Nature Of Operations And Business Activities [Line Items]
Exercise price (in dollars per share) | $ / shares			$ 282,905		$ 282,905						$ 282,905
August 2023 PIPE Financing Common Stock Warrants
Nature Of Operations And Business Activities [Line Items]
Exercise price (in dollars per share) | $ / shares		$ 5.16			$ 5.16						$ 5.16
Number of Warrants Vested and Outstanding (in shares) | shares					2,325,537						2,325,537
Class Of Warrant or Right, Issued, Acquisition | shares		2,989,981
Proceeds from Issuance or Sale of Equity		$ 11,734,947
Discontinued Operations, Disposed of by Sale | Verdelite SPA
Nature Of Operations And Business Activities [Line Items]
Aggregate purchase price				$ 9,451,233
Proceeds from asset sale, net of legal expenses				$ 5,532,266
Emerald Health Therapeutics, Inc.
Nature Of Operations And Business Activities [Line Items]
Exchange ratio				1.95
Bird Rock Bio Sub, Inc. (BRB)
Nature Of Operations And Business Activities [Line Items]
Underlying common stock price (in dollars per share) | $ / shares	$ 5.16

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Summary of Significant Accounting Policies (Details)		3 Months Ended	9 Months Ended
	Sep. 06, 2023 shares	Sep. 30, 2023 USD ($)	Sep. 30, 2023 USD ($)	Jan. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Nature Of Operations And Business Activities [Line Items]
Estimate for legal contingency		$ 6,212,319	$ 6,212,319	$ 6,212,319	$ 6,205,310
Cash, Cash Equivalents, and Short-Term Investments		0	0		25,842
Other current assets		867,919	867,919		481,588
Stockholders' Equity Note, Stock Split, Conversion Ratio	0.004
Stock Issued During Period, Shares, Stock Splits | shares	26,349
Investment Tax Credit		170,773	170,773
Accounting Standards Update 2021-10
Nature Of Operations And Business Activities [Line Items]
Other current assets		$ 526,516	$ 526,516		$ 179,687

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Asset Acquisitions - Narrative (Details)				3 Months Ended			9 Months Ended
	Aug. 18, 2023 USD ($) $ / shares shares	Feb. 09, 2023	Nov. 10, 2022 USD ($) installment	Sep. 30, 2023 USD ($)	Mar. 31, 2023 shares	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)
Business Acquisition [Line Items]
Common stock issued in acquisition of IPR&D asset				$ 21,609,586
Wind-down costs				$ (14,677)		$ 0	$ 455,504	$ 0
Asset Acquisition, Share Price | $ / shares	3.98
Discontinued Operations, Disposed of by Sale | Verdelite SPA
Business Acquisition [Line Items]
Aggregate purchase price			$ 9,451,233
Non-refundable deposit			557,705
Amount paid			5,532,266
Loss on sale							307,086
Discontinued Operations, Disposed of by Sale | Verdelite SPA | Disposal Group, Tranche One
Business Acquisition [Line Items]
Amount paid			$ 370,350
Number of installments | installment			5
Discontinued Operations, Disposed of by Sale | Verdelite SPA | Disposal Group, Tranche Two
Business Acquisition [Line Items]
Amount paid			$ 2,777,625
Number of installments | installment			3
Discontinued Operations, Disposed of by Sale | Verdelite SPA | Installment Term One
Business Acquisition [Line Items]
Installment term		18 months
Discontinued Operations, Disposed of by Sale | Verdelite SPA | Installment Term Two
Business Acquisition [Line Items]
Installment term		30 months
Discontinued Operations, Disposed of by Sale | Verdelite SPA | Installment Term Three
Business Acquisition [Line Items]
Installment term		42 months
Bird Rock Bio Sub, Inc. (BRB)
Business Acquisition [Line Items]
Common stock issued in acquisition of IPR&D asset (in shares) | shares	3,872,184
Common stock issued in acquisition of IPR&D asset	$ 20,000,000
Stock Issued During Period, Shares, Acquisitions, Period Increase (Decrease) | shares	1,564,194
Underlying common stock price (in dollars per share) | $ / shares	$ 5.16
Asset Acquisition, Equity Interest Issued or Issuable, Number of Shares | shares	5,436,378				5,436,378
Asset Acquisition, Percentage of Voting Interests Acquired	100.00%
Emerald Health Therapeutics, Inc.
Business Acquisition [Line Items]
Wind-down costs							$ 38,054

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Asset Acquisitions - Schedule of Total Consideration for BRB Acquisition (Details) - Bird Rock Bio Sub, Inc. (BRB)	Aug. 18, 2023 USD ($)
Asset Acquisition [Line Items]
Common stock	$ 21,609,586
Total consideration	21,609,586
IPR&D asset	21,215,214
Cash and cash equivalents	1,076,740
Prepaid expenses	4,800
Accounts payable	(73,473)
Other current liabilities	(613,695)
Asset Acquisition, Assets Acquired And Liabilities Assumed, Net	$ 21,609,586

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Other Current Assets and Liabilities - Schedule of Other Current Assets (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Other Assets And Liabilities, Current [Abstract]
AusIndustry incentive	$ 526,516	$ 179,687
Other tax receivables	324,089	204,480
Total other current assets	17,314	97,421
Other current assets	$ 867,919	$ 481,588

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Other Current Assets and Liabilities - Schedule of Other Current Liabilities (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Other Assets And Liabilities, Current [Abstract]
Research and development costs	$ 232,588	$ 40,597
EHT Acquisition - contingent liability	217,994	134,896
Legal fees	162,156	227,350
Professional fees	127,319	0
Travel and entertainment expenses	74,500	0
Deposit - Verdélite SPA	0	553,800
Other accrued liabilities	106,992	410,351
Total other current liabilities	$ 921,549	$ 1,366,994

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Warrants and Derivative Liabilities - Schedule of Warrants Vested and Outstanding (Details) - $ / shares	9 Months Ended
	Sep. 30, 2023	Aug. 15, 2023
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 25.00
Number of Warrants Vested and Outstanding (in shares)	3,280,940
2015 Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 1,250
Weighted Average Remaining Contractual Term (Years)	1 year 6 months 25 days
Number of Warrants Vested and Outstanding (in shares)	400
2016 Common Stock Warrants to Service Providers
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 287.50
Weighted Average Remaining Contractual Term (Years)	3 years 1 month 2 days
Number of Warrants Vested and Outstanding (in shares)	160
2019 Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 87.50
Weighted Average Remaining Contractual Term (Years)	1 year 1 month 24 days
Number of Warrants Vested and Outstanding (in shares)	32,000
2020 Common Stock Warrants to Placement Agent
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 20.00
Weighted Average Remaining Contractual Term (Years)	1 year 10 months 2 days
Number of Warrants Vested and Outstanding (in shares)	32,668
2021 Inducement Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 37.50
Weighted Average Remaining Contractual Term (Years)	2 years 9 months 25 days
Number of Warrants Vested and Outstanding (in shares)	84,667
2021 Inducement Warrants to Placement Agent
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 47.00
Weighted Average Remaining Contractual Term (Years)	2 years 9 months 25 days
Number of Warrants Vested and Outstanding (in shares)	5,927
2021 Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 22.50
Weighted Average Remaining Contractual Term (Years)	3 years
Number of Warrants Vested and Outstanding (in shares)	311,113
2021 Common Stock Warrants to Placement Agent
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 27.50
Weighted Average Remaining Contractual Term (Years)	3 years
Number of Warrants Vested and Outstanding (in shares)	21,778
2022 Common Stock Warrants to Service Provider
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 10.00
Weighted Average Remaining Contractual Term (Years)	6 months
Number of Warrants Vested and Outstanding (in shares)	8,000
November 2019 EHT Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 72.25
Weighted Average Remaining Contractual Term (Years)	1 year 2 months 1 day
Number of Warrants Vested and Outstanding (in shares)	34,213
November 2019 EHT Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 37.25
Weighted Average Remaining Contractual Term (Years)	1 year 3 months
Number of Warrants Vested and Outstanding (in shares)	3,783
December 2019 EHT Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 37.25
Weighted Average Remaining Contractual Term (Years)	1 year 4 months 9 days
Number of Warrants Vested and Outstanding (in shares)	80,694
August 2023 Convertible Note Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 5.16
Weighted Average Remaining Contractual Term (Years)	9 years 10 months 20 days
Number of Warrants Vested and Outstanding (in shares)	340,000
August 2023 PIPE Financing Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)	$ 5.16	$ 5.16
Weighted Average Remaining Contractual Term (Years)	9 years 10 months 20 days
Number of Warrants Vested and Outstanding (in shares)	2,325,537

XML

Warrants and Derivative Liabilities - Narrative (Details) - USD ($)			9 Months Ended
	Feb. 22, 2023	Feb. 16, 2023	Sep. 30, 2023	Aug. 15, 2023
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)			$ 25.00
Number of Warrants Vested and Outstanding (in shares)			3,280,940
2021 Common Stock Warrants to Placement Agent
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)			$ 27.50
Number of Warrants Vested and Outstanding (in shares)			21,778
2021 Common Stock Warrants to Placement Agent | MTA Warrants
Class of Warrant or Right [Line Items]
Number of shares issued in transaction (in shares)	66,566	66,566
Exercise price (in dollars per share)		$ 4.25
Common Stock Warrants | MTA Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)		$ 282,905	$ 282,905
August 2023 PIPE Financing Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)			$ 5.16	$ 5.16
Number of Warrants Vested and Outstanding (in shares)			2,325,537
Proceeds from issuance of warrants			$ 4,784,894
Fair value of warrants			$ 7,881,972
August 2023 Convertible Note Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price (in dollars per share)			$ 5.16
Number of Warrants Vested and Outstanding (in shares)			340,000
Proceeds from issuance of warrants			$ 931,576
Fair value of warrants			$ 1,144,886

XML

Warrants and Derivative Liabilities - Schedule of Derivative Liability Activity (Details) - USD ($)	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Fair Value Of Derivative Liabilities [Roll Forward]
Fair Value of Derivative Liabilities, beginning		$ 59,732
Fair Value of Derivative Liability		0
Change in Fair Value of Derivative Liability	$ (3)	(59,406)
Reclassification of Derivative to Equity		0
Fair Value of Derivative Liabilities, ending		326
Emerald Financing - warrant liability
Fair Value Of Derivative Liabilities [Roll Forward]
Fair Value of Derivative Liabilities, beginning		59,732
Fair Value of Derivative Liability		0
Change in Fair Value of Derivative Liability		(59,406)
Reclassification of Derivative to Equity		0
Fair Value of Derivative Liabilities, ending		$ 326

XML

Warrants and Derivative Liabilities - Schedule of Input and Valuation Techniques Used to Value Warrant Liabilities (Details) - 2018 Emerald Financing Warrants	Dec. 31, 2022 $ / shares
Class of Warrant or Right [Line Items]
Underlying common stock price (in dollars per share)	$ 4.00
Dividend yield
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	0
Volatility factor
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	1.4083
Risk-free interest rate
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	0.0421
Expected term (years)
Class of Warrant or Right [Line Items]
Expected term (years)	1 month 17 days

XML

Warrants and Derivative Liabilities - Warrants Valuation Assumptions (Details)	Aug. 18, 2023
Dividend yield | August 2023 PIPE Financing Common Stock Warrants
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	0.0000
Dividend yield | August 2023 Convertible Note Common Stock Warrants
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	0.0000
Volatility factor | August 2023 PIPE Financing Common Stock Warrants
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	0.8788
Volatility factor | August 2023 Convertible Note Common Stock Warrants
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	0.8788
Risk-free interest rate | August 2023 PIPE Financing Common Stock Warrants
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	0.0426
Risk-free interest rate | August 2023 Convertible Note Common Stock Warrants
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	0.0426
Expected term (years) | August 2023 PIPE Financing Common Stock Warrants
Class of Warrant or Right [Line Items]
Expected term (years)	10 years
Expected term (years) | August 2023 Convertible Note Common Stock Warrants
Class of Warrant or Right [Line Items]
Expected term (years)	10 years
Underlying common stock price | August 2023 PIPE Financing Common Stock Warrants
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	5.16
Underlying common stock price | August 2023 Convertible Note Common Stock Warrants
Class of Warrant or Right [Line Items]
Warrants and rights outstanding measurement input	5.16

XML

Debt - Schedule of Convertible Debt (Details) - USD ($)	Sep. 30, 2023	Aug. 15, 2023	Dec. 31, 2022
Total principal value of convertible note - related party, net of discount
Debt Instrument [Line Items]
Unamortized debt issuance costs		$ (26,316)
Total principal value of convertible note - related party, net of discount | Convertible debt
Debt Instrument [Line Items]
Conversion price (in dollars per share)		$ 5.16
Long-term debt, gross	$ 5,000,000		$ 0
Total principal value of convertible multi-draw credit agreement - related party | Convertible debt
Debt Instrument [Line Items]
Long-term debt, gross	0		1,848,375
Unamortized debt discount	(831,989)		0
Unamortized debt issuance costs	(23,503)		0
Carrying value of total convertible debt - related party	$ 4,144,508		$ 1,848,375

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Debt - Narrative (Details)					3 Months Ended		9 Months Ended
	Aug. 15, 2023 USD ($) shares	Feb. 28, 2023 USD ($)	Feb. 22, 2023 shares	Feb. 16, 2023 USD ($) $ / shares shares	Sep. 30, 2023 USD ($) $ / shares	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) $ / shares shares	Sep. 30, 2022 USD ($)	Feb. 15, 2023 $ / shares	Dec. 31, 2022 USD ($)	Sep. 15, 2021 business_day
Debt Instrument [Line Items]
Warrant exercise price (in dollars per share) | $ / shares					$ 25.00		$ 25.00
Debt conversion inducement expense					$ 0	$ 0	$ 1,383,285	$ 0
Insurance premium loan payable					$ 22,654		22,654			$ 55,451
MTA Warrants, Credit Consideration
Debt Instrument [Line Items]
Common stock issuance costs				$ 1,597,236			$ 1,597,236
2021 Common Stock Warrants to Placement Agent
Debt Instrument [Line Items]
Warrant exercise price (in dollars per share) | $ / shares					$ 27.50		$ 27.50
2021 Common Stock Warrants to Placement Agent | MTA Warrants
Debt Instrument [Line Items]
Warrant exercise price (in dollars per share) | $ / shares				$ 4.25
Number of shares issued in transaction (in shares) | shares			66,566	66,566
2021 Common Stock Warrants to Placement Agent | MTA Warrants, Credit Consideration
Debt Instrument [Line Items]
Number of shares issued in transaction (in shares) | shares				165,517			165,517
Common Stock Warrants | MTA Warrants
Debt Instrument [Line Items]
Warrant exercise price (in dollars per share) | $ / shares				$ 282,905	$ 282,905		$ 282,905
Insurance Premium Loan Payable | Loans Payable
Debt Instrument [Line Items]
Debt, face amount		$ 203,884
Monthly installment amount		$ 22,654
Interest rate (as a percent)		4.24%
Prepaid expense					$ 67,961		$ 67,961
Insurance premium loan payable					$ 22,654		$ 22,654
Total principal value of convertible multi-draw credit agreement - related party
Debt Instrument [Line Items]
Interest rate percentage (as a percent)											7.00%
Grace period (in days) | business_day											5
Amended Credit Agreement
Debt Instrument [Line Items]
Conversion price (in dollars per share) | $ / shares				$ 9.65	$ 9.6500		$ 9.6500		$ 100.00
Total principal value of convertible note - related party, net of discount
Debt Instrument [Line Items]
Debt instrument, interest rate, effective percentage					31.39%		31.39%
Total number of warrants issued (in shares) | shares	340,000
Proceeds from convertible debt allocated to debt host	$ 4,068,424
Issuance costs	26,316
Adjustments to additional paid in capital, stock issued, issuance costs	6,026
Warrant issuance cost	931,576
Proceeds from convertible debt allocated to freestanding warrants	931,576
Debt, face amount	$ 5,000,000
Interest rate (as a percent)	10.00%

XML

Debt - Schedule of Interest Expense (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Debt Disclosure [Abstract]
Related party interest expense – stated rate	$ 60,274	$ 44,086	$ 76,227	$ 130,824
Insurance premium loan payable – stated rate	2,162	1,602	5,764	4,273
Legal judgment interest (income) expense	(23,320)	0	158,851	0
Bond premium	59,930	0	59,930	0
Premium on irrevocable letter of credit	69,861	0	69,861	0
Other interest expense	0	0	3,102	0
Non-cash interest expense:
Amortization of debt discount	99,587	165,082	99,587	479,133
Amortization of transaction costs	2,813	459	2,813	1,333
Interest expense	$ 271,307	$ 211,229	$ 476,135	$ 615,563

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Stockholders' Equity and Capitalization (Details) - USD ($)					9 Months Ended
	Aug. 18, 2023	Aug. 15, 2023	Feb. 22, 2023	Feb. 16, 2023	Sep. 30, 2023	Sep. 30, 2022	Feb. 15, 2023
Equity [Line Items]
Exercise price (in dollars per share)					$ 25.00
Number of Warrants Vested and Outstanding (in shares)					3,280,940
Bird Rock Bio Sub, Inc. (BRB)
Equity [Line Items]
Common stock issued in acquisition of IPR&D asset (in shares)	3,872,184
Amended Credit Agreement
Equity [Line Items]
Conversion price (in dollars per share)				$ 9.65	$ 9.6500		$ 100.00
MTA Warrants, Credit Consideration
Equity [Line Items]
Common stock issuance costs				$ 1,597,236	$ 1,597,236
Warrant
Equity [Line Items]
Warrants exercised (in shares)					66,566
Intrinsic value of warrant exercises					$ 332,830
Exercise warrant (in shares)					66,566
Proceeds from pre-funded warrant exercises					$ 282,905
2021 Common Stock Warrants to Placement Agent
Equity [Line Items]
Exercise price (in dollars per share)					$ 27.50
Number of Warrants Vested and Outstanding (in shares)					21,778
2021 Common Stock Warrants to Placement Agent | MTA Warrants, Credit Consideration
Equity [Line Items]
Number of shares issued in transaction (in shares)				165,517	165,517
2021 Common Stock Warrants to Placement Agent | MTA Warrants
Equity [Line Items]
Number of shares issued in transaction (in shares)			66,566	66,566
Exercise price (in dollars per share)				$ 4.25
Common Stock Warrants
Equity [Line Items]
Proceeds from pre-funded warrant exercises					$ 11,734,947	$ 0
Common Stock Warrants | MTA Warrants
Equity [Line Items]
Exercise price (in dollars per share)				$ 282,905	$ 282,905
August 2023 PIPE Financing Common Stock Warrants
Equity [Line Items]
Exercise price (in dollars per share)		$ 5.16			$ 5.16
Number of Warrants Vested and Outstanding (in shares)					2,325,537
Class Of Warrant or Right, Issued, Acquisition		2,989,981
Adjustments to additional paid in capital, stock issued, issuance costs		$ (265,053)
Payments for Repurchase of Warrants		12,000,000
Adjustments to Additional Paid in Capital, Warrant Issued		2,228,638
Proceeds from Issuance or Sale of Equity		$ 11,734,947
Stock Issued During Period, Shares, New Issues, Acquisition	664,444

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Stock-Based Compensation - Narrative (Details) - USD ($)				9 Months Ended
	Mar. 01, 2023	Jun. 14, 2022	Dec. 14, 2021	Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount of unrecognized compensation cost				$ 3,573,151
Recognized weighted average period (in years)				4 years 29 days
Independent Contractor Agreement [Member] | Jim Heppell
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Termination payment	$ 74,700
2014 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, issued (in shares)		364,879
Percentage of share reserve of the number of issued and outstanding shares (in percent)		5.00%
Number of shares reserved for future grants (in shares)				(751,463)
2014 Plan | Share-Based Payment Arrangement, Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average fair value of stock options granted (in dollars per share)				$ 3.08
2014 Plan | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)				832,445
Granted (in dollars per share)				$ 2.56
2014 Plan | Restricted Stock Units | Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issued percentage (as a percent)			33.00%
Vesting period (in years)			3 years
Granted (in shares)				10,665
Granted (in dollars per share)				$ 14.43

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Stock-Based Compensation - Summary of Stock Option Activity (Details) - 2014 Plan - Share-Based Payment Arrangement, Option - USD ($)	6 Months Ended	9 Months Ended
	Jun. 30, 2023	Sep. 30, 2023	Dec. 31, 2022
Number of Shares
Balance at the beginning (in shares)	171,980	171,980
Granted (in shares)		322,479
Exercised (in shares)		0
Cancelled (in shares)		(37,404)
Forfeited (in shares)		(14,252)
Balance at the ending (in shares)		442,803
Exercisable (in shares)		100,389
Weighted Average Exercise Price
Balance at the beginning (in dollars per share)	$ 45.00	$ 45.00
Granted (in dollars per share)		3.59
Exercised (in dollars per share)		0
Cancelled (in dollars per share)		112.53
Forfeited (in dollars per share)		14.51
Balance at the ending (in dollars per share)		9.73
Exercisable (in dollars per share)		$ 26.73
Weighted Average Remaining Contractual Term (Years)
Weighted Average Remaining Contractual Term (Years)	7 years 1 month 20 days	9 years 1 month 13 days
Weighted Average Remaining Contractual Term, Exercisable		7 years 3 months 3 days
Aggregate Intrinsic Value		$ 0	$ 0
Aggregate Intrinsic Value, Exercisable		$ 0

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Stock-Based Compensation - Fair Value Assumptions of Stock Option Granted (Details)	9 Months Ended
	Sep. 30, 2023
Share-Based Payment Arrangement, Option | 2014 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividend yield	0.00%
Share-Based Payment Arrangement, Option | 2014 Plan | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volatility factor	87.90%
Risk-free interest rate	3.86%
Expected term (years)	5 years 3 months 7 days
Share-Based Payment Arrangement, Option | 2014 Plan | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volatility factor	127.00%
Risk-free interest rate	4.61%
Expected term (years)	6 years 29 days
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividend yield	0.00%
Restricted Stock Units (RSUs) | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volatility factor	87.40%
Risk-free interest rate	4.21%
Expected term (years)	1 year 2 months 12 days
Restricted Stock Units (RSUs) | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volatility factor	87.90%
Risk-free interest rate	4.54%
Expected term (years)	3 years 8 months 1 day

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Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation expense	$ 160,207	$ 144,124	$ 394,657	$ 425,846
Research and development
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation expense	33,724	23,966	90,725	64,507
General and administrative
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation expense	$ 126,483	$ 120,158	$ 303,932	$ 361,339

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Loss Per Share of Common Stock - Schedule of earnings per share, basic and diluted (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share, Basic:
Net loss	$ (24,945,834)	$ (3,127,283)	$ (33,224,854)	$ (9,589,960)
Weighted average common shares outstanding – basic (in shares)	7,880,546	1,983,700	5,207,411	1,983,566
Basic (in dollars per share)	$ (3.17)	$ (1.58)	$ (6.38)	$ (4.83)
Earnings Per Share, Diluted [Abstract]
Net loss	$ (24,945,834)	$ (3,127,283)	$ (33,224,854)	$ (9,589,960)
Weighted average common shares outstanding – diluted (in shares)	7,880,546	1,983,700	5,207,411	1,983,566
Diluted (in dollars per share)	$ (3.17)	$ (1.58)	$ (6.38)	$ (4.83)

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Loss Per Share of Common Stock - Anti-dilutive Securities (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive excluded from the calculation of diluted loss per common share (in shares)	442,803	151,020	442,803	151,020
Common shares underlying convertible debt
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive excluded from the calculation of diluted loss per common share (in shares)	980,673	22,644	980,673	22,644
Warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive excluded from the calculation of diluted loss per common share (in shares)	3,280,940	544,753	3,280,940	544,753
Unvested restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive excluded from the calculation of diluted loss per common share (in shares)	843,110	16,000	843,110	16,000

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Significant Contracts - University of Mississippi (Details) - University Of Mississippi $ in Thousands		1 Months Ended
	May 24, 2019 USD ($)	Mar. 31, 2020 USD ($)	Jul. 31, 2018	Sep. 30, 2023 milestone
Um 5050 Pro-Drug And Um 8930 Analog Agreements
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Annual maintenance fee payable	$ 75
Term of agreement			1 year
Royalty obligation, expiration term (in years)			10 years
Notice period for termination (in days)			60 days
Number of milestones met | milestone				0
Um 5050 Pro-Drug And Um 8930 Analog Agreements | Milestone 1
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Aggregate milestone payments if milestones achieved	$ 100
Term of agreement	30 days
Um 5050 Pro-Drug And Um 8930 Analog Agreements | Milestone 2
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Aggregate milestone payments if milestones achieved	$ 200
Term of agreement	30 days
Um 5050 Pro-Drug And Um 8930 Analog Agreements | Milestone 3
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Aggregate milestone payments if milestones achieved	$ 400
Term of agreement	30 days
UM 5050 pro-drug agreements
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Payment for upfront fees	$ 100
UM 8930 analogue agreements
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Payment for upfront fees	$ 200
Annual fees for license agreement		$ 200

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Related Party Matters (Details)					3 Months Ended		4 Months Ended	9 Months Ended
	Mar. 01, 2023 USD ($)	Feb. 28, 2023 USD ($)	May 18, 2022 USD ($) shares	Mar. 01, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Apr. 30, 2021 agreement	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Related Party Transaction [Line Items]
Other current liabilities					$ 921,549			$ 921,549		$ 1,366,994
Exclusive Sponsored Research Agreement | EHBE
Related Party Transaction [Line Items]
Prepaid expense - related party					0			0		50,000
Research and development expense					0	$ 50,000		50,000	$ 150,000
ESRA Agreement, Screening Platform For Anteroposterior Ocular Diseases
Related Party Transaction [Line Items]
Research and development expense					0	39,167		47,000	167,000
Other current liabilities					0			0		7,835
Accounts payable					0			0		47,001
ESRA Agreement, Screening Platform For Anteroposterior Ocular Diseases | EHBE
Related Party Transaction [Line Items]
Annual retainer amount				$ 190,500
Consulting Agreement
Related Party Transaction [Line Items]
Accounts payable					0			0		12,511
Dr. Avtar Dhillon | Independent Contractor Agreement
Related Party Transaction [Line Items]
Accrued expense under agreement					0	0		0	87,926
Prepaid expense - related party										$ 8,056
Independent Contractor Services Agreement | Jim Heppell
Related Party Transaction [Line Items]
Initial term of research agreement (in years)			1 year
Monthly fee			$ 6,300
Increase In monthly fee			$ 16,600
Termination payment	$ 74,700
Granted (in shares) | shares			16,000
Collaborative Research Agreement | Emerald Health Biotechnology Espana, S.L.U.
Related Party Transaction [Line Items]
Number of collaborative research agreements | agreement							2
Collaborative Research Agreement | Emerald Health Biotechnology Espana, S.L.U. | Emerald Health Research, Inc
Related Party Transaction [Line Items]
Subsidiary ownership (as a percent)							100.00%
Consulting Agreement | Dr. Avtar Dhillon
Related Party Transaction [Line Items]
Fees incurred under agreement					$ 0	$ 47,590		$ 0	$ 8,595
Consulting Agreement | Immediate Family Member of Management or Principal Owner
Related Party Transaction [Line Items]
Annual rate per hour		$ 73
Termination notice period (in days)		15 days

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Commitment and Contingencies - Narrative (Details) - USD ($)					3 Months Ended		9 Months Ended
	Aug. 02, 2023	Feb. 13, 2023	Jan. 18, 2023	Sep. 01, 2021	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Aug. 17, 2023	Jun. 27, 2023
Loss Contingencies [Line Items]
Renewal option term (in years)				2 years
Rent abatement term (in months)				2 months
Initial monthly rent				$ 8,067
Annual rent increase percentage (as a percent)				3.00%
Lessee, operating lease, term (in years)										62 months
Lease expense					$ 26,076	$ 22,675	$ 71,910	$ 68,026
Other interest expense					$ 0	$ 0	3,102	$ 0
Wendy Cunning Vs Skye Bioscience, Inc
Loss Contingencies [Line Items]
Total compensatory damages	$ 1,200,008
Potential outcome			$ 6,053,468
Loss contingency, interest rate on damages		4.90%
Loss contingency, interest rate on legal fees		5.38%
Other interest expense							$ 158,851
Loss contingency, appeal bond									$ 9,080,202
Wendy Cunning Vs Skye Bioscience, Inc | Economic Damages
Loss Contingencies [Line Items]
Total compensatory damages			512,500
Wendy Cunning Vs Skye Bioscience, Inc | Non-Economic Damages
Loss Contingencies [Line Items]
Total compensatory damages			840,960
Wendy Cunning Vs Skye Bioscience, Inc | Punitive Damages
Loss Contingencies [Line Items]
Total compensatory damages			$ 3,500,000
Loss contingency accrual, period increase (decrease)	$ 151,842

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Commitment and Contingencies - Weighted Average Remaining Lease Term and Discount Rate (Details)	Sep. 30, 2023
Commitments and Contingencies Disclosure [Abstract]
Weighted-average remaining term – operating lease (in years)	3 years 29 days
Weighted-average discount rate – operating lease	15.00%

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Commitment and Contingencies - Schedule of Future Minimum Lease Payments (Details)	Sep. 30, 2023 USD ($)
Commitments and Contingencies Disclosure [Abstract]
2023	$ 25,427
2024	103,216
2025	106,313
2026	90,797
Total future minimum lease payments:	325,753
Less imputed interest	(66,566)
Total	$ 259,187

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Commitment and Contingencies - Current and Noncurrent Portions of Operating Lease (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Operating lease liability	$ 68,677	$ 78,700
Operating lease liability, net of current portion	190,510	$ 0
Total lease liability	$ 259,187

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Subsequent Events (Details) - shares	Sep. 29, 2023	Sep. 30, 2023	Dec. 31, 2022
Subsequent Event [Line Items]
Common stock, shares authorized (in shares)	100,000,000	20,000,000	20,000,000
Stock repurchase program, increase in number of shares outstanding, percent	5.00%
2014 Amended and Restated Plan
Subsequent Event [Line Items]
Common stock, shares authorized (in shares)	1,846,883