Lease description
Lessee, Operating Lease, Description
Lease Expiration Date
Lease effective end date
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Options granted vesting period
Zomagen.
Zomagen [Member]
Zomagen
Lab Room
Lab Room [Member]
Lab room.
Temporary equity stock issued during period, shares, acquisitions.
Temporary Equity Stock Issued During Period Shares Acquisitions
Temporary equity, Acquisition of Oppilan and Zomagen, shares
Maximum number of shares an employee can purchase under plan
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Per Employee
Operating Expenses [Abstract]
Operating expenses:
Asset Class [Domain]
Asset Class
Loss from operations
Operating Income (Loss)
Loss from operations
Shares repurchased
Share-based Compensation Arrangement by Share-based Payment Award, Shares Purchased for Award
Operating lease liabilities
Operating lease liabilities
Increase (Decrease) in Operating Lease Liability
Entity Emerging Growth Company
Entity Emerging Growth Company
Accrued research and development costs
Accrued Research And Development Costs Current
Accrued research and development costs current.
Oppilan.
Oppilan [Member]
Oppilan
Prepaid expenses and other assets (includes related party amounts of ($5) and ($356), respectively)
Increase (Decrease) in Prepaid Expense and Other Assets
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Forfeited and cancelled
Duration of offering periods
Share Based Compensation Duration of Offering Periods
Share based compensation duration of offering periods.
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Shares remained available for grant
Payments to Acquire Property, Plant, and Equipment, Total
Payments to Acquire Property, Plant, and Equipment
Purchases of property and equipment
Schedule of Business Acquisitions by Acquisition, Equity Interest Issued or Issuable [Table Text Block]
Summary of Determination of Purchase Price and Related Charge to IPR&D
Geographical [Axis]
Common stock, $0.0001 par value; 900,000,000 shares authorized at March 31, 2022 and December 31, 2021; 50,825,116 and 50,526,702 shares issued at March 31, 2022 and December 31, 2021, respectively; 50,729,820 and 50,408,830 shares outstanding at March 31, 2022 and December 31, 2021, respectively
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock, Value, Issued
Entity Address, State or Province
Entity Address, State or Province
Liabilities
Total liabilities
Risk-free interest rate
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Liabilities
Liabilities [Abstract]
Noncash activity:
Noncash Activity [Abstract]
Noncash activity.
Office Space
Office Space [Member]
Office space.
Class of Stock [Domain]
Class of Stock
Two thousand twenty one equity incentive plan.
Two Thousand Twenty One Equity Incentive Plan [Member]
2021 Equity Incentive Plan
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
Financial Assets & Liabilities Measured At Fair Value On Recurring Basis
Outstanding shares of convertible preferred stock converted into common stock
Convertible Preferred Stock, Shares Issued upon Conversion
Preferred stock outstanding shares converted
Unrealized loss on marketable securities
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
Weighted average shares of common stock outstanding, basic and diluted
Weighted Average Number of Shares Outstanding, Basic and Diluted
Shares used to compute basic and diluted net loss per share attributable to common shareholders
Business Combinations [Abstract]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
General and Administrative Expense [Member]
General and Administrative
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net
Net assets (liabilities) acquired
Net assets (liabilities) acquired
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Weighted Average Contractual Term, Options exercisable
Fair Value, Recurring and Nonrecurring [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Schedule of Related Party Transactions, by Related Party [Table]
Schedule Of Related Party Transactions By Related Party [Table]
City Area Code
City Area Code
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Summary of Assumptions Used in Black-Scholes Option Pricing Model
U S Treasury Securities
Corporate Debt Securities
US Treasury Securities [Member]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]
Change in accounting principle, accounting standards update, adopted [true false]
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Weighted Average Exercise Price, Forfeited and cancelled
Commitments and contingencies (Note 6)
Commitments and Contingencies
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Schedule of Potentially Dilutive Securities Excluded from Calculation of Diluted Net Loss Per Share
Number of shares issued
Number of shares issued
Stock Issued During Period, Shares, New Issues
Debt Securities, Available-for-sale, Total
Debt Securities, Available-for-sale
Fair Value
Proceeds from issuance of Series A convertible preferred stock, net of offering costs
Proceeds from Issuance of Convertible Preferred Stock
Gross proceeds received from various related party investors
Business Combination Disclosure [Text Block]
Acquisitions
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
Related Party [Domain]
Related Party
Conversion of promissory and SAFE notes - related party
Debt Conversion, Converted Instrument, Amount
Income Statement [Abstract]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Other Nonoperating Income (Expense) [Abstract]
Other (income) expense:
Series A one convertible preferred stock.
Series A One Convertible Preferred Stock [Member]
Series A-1 Convertible Preferred Stock
Net Cash Provided by (Used in) Investing Activities
Net cash provided by investing activities
Temporary equity stock issued during period shares new issues.
Temporary Equity Stock Issued During Period Shares New Issues
Temporary equity, Issuance of preferred stock and common stock, net of legal fees, shares
Percentage of outstanding shares of common stock that may be issued in accordance with plan
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum
General and administrative (includes related party amounts of $0, and $116 , respectively)
General and Administrative Expense, Total
General and Administrative Expense
Capitalized property and equipment
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Property, Plant and Equipment, Net
Property and equipment, net
Property and equipment, net
Common Stock, Shares, Issued, Total
Common Stock, Shares, Issued
Common stock, shares issued
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Number of Shares, Forfeited and cancelled
Debt Securities, Available-for-sale, Amortized Cost
Amortized Cost
Operating lease right-of-use assets
Operating lease ROU assets
Right-of-use assets
Security Exchange Name
Statistical Measurement [Domain]
Statistical Measurement
Furniture and Fixtures [Member]
Furniture and Fixtures
Net loss attributable to common shareholders
Net Income (Loss) Available to Common Stockholders, Basic
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents
Cash and cash equivalents
Subsequent Event Type [Domain]
Subsequent Event Type
Document Period End Date
Document Period End Date
Income Statement Location [Axis]
Income Statement Location
Investments [Domain]
Investments
Accrued expenses (includes related party amounts of $73 and $175, respectively)
Accrued Liabilities, Current
Total accrued expenses
Related Party Transaction, Expenses from Transactions with Related Party
Expense recognized under related party
Common Stock, Shares Authorized
Common stock, shares authorized
Available-for-sale securities unrealized loss position
Available-For-Sale Securities Unrealized Loss Position
Available-for-sale securities unrealized loss position.
Business combination recognized identifiable assets acquired and liabilities assumed current liabilities accrued expenses.
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accrued Expenses
Accrued expenses
Use of Estimates, Policy [Policy Text Block]
Use of Estimates
Equity Interest Issued or Issuable, Type [Domain]
Equity Interest Issued or Issuable, Type
Less: lease liabilities, current
Current portion of operating lease liabilities
Operating Lease, Liability, Current
Related Party [Axis]
Related Party
Class of Stock [Axis]
Class of Stock
Deemed dividend
Preferred Stock Dividends, Income Statement Impact
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Adjustments to reconcile net loss to net cash used in operating activities
Potentially dilutive securities excluded from calculation of diluted net loss per share
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Interest Expense, Related Party
Non-cash interest - related party
Interest expense - related party
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable
Accounts payable
Entity Address, Address Line Two
Entity Address, Address Line Two
Current Fiscal Year End Date
Current Fiscal Year End Date
Net increase (decrease) in cash and cash equivalents
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Operating lease cost
Operating Lease, Cost
Change in fair value of notes and derivative - related party
Change in fair value of notes and derivative related party.
Change In Fair Value Of Notes And Derivative Related Party
Change in fair value of notes and derivative - related party
2021 Employee Stock Purchase Plan
Two Thousand Twenty Two Employee Stock Purchase Plan Member
Two thousand twenty two employee stock purchase plan.
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party
General and administrative expenses with related party
Ownership percentage of capital stock
Equity Method Investment, Ownership Percentage
Business combination transaction fees.
Business Combination Transaction Fees
Transaction fees
Marketable securities
Marketable Securities, Noncurrent
Marketable Securities, Noncurrent, Total
Assets [Abstract]
Assets
Assets, Fair Value Disclosure [Abstract]
Assets:
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment
Property and equipment, net
Amount of preferred stock convertible in to common stock.
Amount Of Preferred Stock Convertible In To Common Stock
Amount of preferred stock convertible in to common stock
2023
Lessee, Operating Lease, Liability, to be Paid, Year One
Accounts payable (includes related party amounts of $305 and $0, respectively)
Accounts Payable, Current
Accounts Payable, Current, Total
Common Stock, Par or Stated Value Per Share
Common stock, par value
Shares, Outstanding
Balance, shares
Balance, shares
Series A, A-1 and B preferred stock.
Series A A1 And B Preferred Stock [Member]
Series A, A-1 And B Preferred Stock
Investments [Member]
Marketable Securities
Stockholders' Equity Note [Abstract]
Fair Value by Liability Class [Domain]
Fair Value by Liability Class
Document Type
Document Type
Business Combination, Consideration Transferred, Total
Business Combination, Consideration Transferred
Fair value of consideration provided
Operating lease liabilities, net of current portion
Lease liabilities, net of current portion
Operating lease liabilities, long-term
Schedule of Accrued Liabilities [Table Text Block]
Summary of Accrued Expenses
Assets, Current
Total current assets:
Accounts Payable and Accrued Liabilities [Member]
Accounts Payable and Accrued Expenses
Liability Class [Axis]
Liability Class
Change in fair value of Series A tranche liability
Change in fair value of tranche liability.
Change In Fair Value Of Tranche Liability
Change in fair value of Series A tranche liability
Share-based Payment Arrangement, Option [Member]
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Weighted Average Contractual Term, Outstanding
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Supplemental disclosure for non-cash activities
Schedule Of Common Stock Reserved For Future Issuance
Schedule of Common Stock Reserved For Future Issuance [Table Text Block]
Schedule of common stock reserved for future issuance.
Basic and diluted net loss per share attributable to common shareholders
Earnings Per Share, Basic and Diluted, Total
Earnings Per Share, Basic and Diluted
Net loss per share attributable to common shareholders, basic and diluted
Leases [Abstract]
Antidilutive Securities [Axis]
Antidilutive Securities
Number of Shares, Ending Balance
Number of Shares, Beginning Balance
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Number of Shares, Beginning Balance
Schedule of Business Acquisitions, by Acquisition [Table Text Block]
Summary of Net Assets (Liabilities) Acquired
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Aggregate Intrinsic Value, Options vested and expected
Business combination fair value of shares issued.
Business Combination Fair Value Of Shares Issued
Fair value of shares issued
Stock Issued
Stock issued for the acquisition of Oppilan and Zomagen
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding
Common stock, shares outstanding
Plan Name [Axis]
Plan Name
Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less: accumulated depreciation
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period
Number of Shares, Forfeited and cancelled
Payments to Acquire Businesses, Net of Cash Acquired, Total
Payments to Acquire Businesses, Net of Cash Acquired
Acquisition of Oppilan and Zomagen, net of cash
Operating Expenses
Total operating expenses
IPO [Member]
Initial Public Offering
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Denominator
Adjustment to offering expenses in the initial public offering
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs
Summary of Supplemental Cash Flow Information Related to Operating Leases
Schedule of Supplemental Cash Flow Information Related to Operating Leases [Table Text Block]
Schedule of supplemental cash flow information related to operating leases.
Gross Unrealized Loss
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax
Gross Unrealized Loss
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Weighted Average Exercise Price, ending balance
Weighted Average Exercise Price, Beginning balance
Net Cash Provided by (Used in) Operating Activities [Abstract]
Cash flows from operating activities
Acquired in-process research and development
Research and Development in Process
Acquired in-process research and development
Accounting Standards Update [Extensible Enumeration]
Summary of Future Minimum Payments under Non-cancellable Leases
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
Gross Unrealized Gain
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax
Gross Unrealized Gain
Earnings Per Share [Abstract]
2024
Lessee, Operating Lease, Liability, to be Paid, Year Two
Net loss
Net Income (Loss) Attributable to Parent
Net loss
Operating lease, weighted average discount rate
Operating Lease, Weighted Average Discount Rate, Percent
Research and Development Expense [Member]
Research and Development
Document Fiscal Period Focus
Document Fiscal Period Focus
Temporary Equity, Stock Issued During Period, Value, New Issues
Temporary equity, Issuance of preferred stock and common stock, net of legal fees
Accounting Policies [Abstract]
Accounts payable, related party amounts
Increase (Decrease) in Accounts Payable, Related Parties
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated Other Comprehensive Income (Loss), Net of Tax
Entity Address, Address Line One
Entity Address, Address Line One
Total intrinsic value of stock options exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
Aggregate Intrinsic Value, Exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Number of Shares, Ending Balance
Number of Shares, Beginning Balance
Asset-backed Securities [Member]
Asset Backed Securities
Liabilities, Current
Total current liabilities
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net loss
Net loss
Commercial Paper [Member]
Commercial Paper
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum
Risk-free interest rate, Maximum
Aggregate Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Aggregate Intrinsic Value
Aggregate Intrinsic Value
Total commitment
Total future minimum lease payments
Lessee, Operating Lease, Liability, to be Paid
Subsequent Event [Table]
Subsequent Event [Table]
Temporary Equity, Carrying Amount, Attributable to Parent
Temporary equity, Balance
Temporary equity, Balance
Convertible preferred shares, value
Lessee, Operating Lease, Existence of Option to Terminate [true false]
Number of common shares to be added
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized
Net Cash Provided by (Used in) Operating Activities
Net cash used in operating activities
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
Cash and cash equivalents, end of period
Cash and cash equivalents, beginning of period
Equity Components [Axis]
Equity Components
Assets, Current [Abstract]
Current assets:
Entity Registrant Name
Entity Registrant Name
Summary of significant accounting policies.
Summary Of Significant Accounting Policies [Line Items]
Summary Of Significant Accounting Policies [Line Items]
Preferred Stock, Dividend Rate, Percentage
Dividend rate
Stockholders Equity
Stockholders' Equity Note Disclosure [Text Block]
Entity Interactive Data Current
Entity Interactive Data Current
Entity Address, City or Town
Entity Address, City or Town
Two thousand nineteen equity incentive plan.
Two Thousand Nineteen Equity Incentive Plan [Member]
2019 Equity Incentive Plan
Supplemental Balance Sheet Disclosures [Text Block]
Consolidated Balance Sheet Details
Equity Interest Type [Axis]
Equity Interest Type
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term
Expected term (in years)
Trading Symbol
Trading Symbol
2019 and 2021 Equity Incentive Plan
Two Thousand Nineteen Equity Incentive Plan And Two Thousand Twenty One Equity Incentive Plan [Member]
Two thousand nineteen equity incentive plan and two thousand twenty one equity incentive plan.
Related Party Transactions Disclosure [Text Block]
Related Party Transactions
Net Cash Provided by (Used in) Investing Activities [Abstract]
Cash flows from investing activities
Less: imputed interest
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Accrued expenses related party.
Accrued Expenses Related Party
Accrued expenses, related party
Local Phone Number
Local Phone Number
Total stockholders' equity
Balance
Balance
Stockholders' Equity Attributable to Parent
Subsequent Event Type [Axis]
Subsequent Event Type
Business Combination and Asset Acquisition [Abstract]
Debt Conversion, Converted Instrument, Shares Issued
Shares issued upon conversion of SAFE notes
Preferred stock, shares issued upon the conversion of the amended and convertible SAFE notes
Operating lease payments
Operating Lease, Payments
Comprehensive Income, Policy [Policy Text Block]
Comprehensive Loss
Belgium
BELGIUM
Preferred Stock, Shares Issued, Total
Preferred Stock, Shares Issued
Preferred stock, shares issued
Total assets
Assets, Fair Value Disclosure
Cash equivalents
Statistical Measurement [Axis]
Statistical Measurement
Summary of Right-of-use Assets and Lease Liabilities
Schedule of Operating Lease Related Assets and Liabilities [Table Text Block]
Schedule of operating lease related assets and liabilities.
Entity Small Business
Entity Small Business
Purchases in marketable securities, available-for-sale
Payments to Acquire Debt Securities, Available-for-sale
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
APIC, Share-based Payment Arrangement, Increase for Cost Recognition
Stock-based compensation expense
Underwriters' Over-Allotment Option
Over-Allotment Option [Member]
Accrued Liabilities, Current [Abstract]
Common Stock Voting Rights
Common Stock, Voting Rights
Available-for-sale marketable securities in an unrealized loss position
Lessee, operating lease effective start date.
Lessee Operating Lease Effective Start Date
Lease effective start date
Operating leases, future minimum payments due
Operating leases, future minimum payments due, Total
Operating Leases, Future Minimum Payments Due
Business Acquisition [Axis]
Business Acquisition
Balance Sheet Location [Axis]
Balance Sheet Location
Research and development expenses related party.
Research And Development Expenses Related Party
Research and development expenses related party
Additional Paid in Capital, Ending Balance
Additional Paid in Capital, Beginning Balance
Additional Paid in Capital, Total
Additional Paid in Capital
Additional paid-in capital
Numerator:
Net Income (Loss) Attributable to Parent [Abstract]
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Weighted Average Exercise Price, Granted
Stock issued during period, shares, restricted stock award, vested.
Stock Issued During Period Shares Restricted Stock Award Vested
Vesting of restricted common stock, shares
Sale of Stock [Domain]
Sale of Stock
Equity [Abstract]
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Temporary equity stock issued during period, shares, modification and conversion of notes.
Temporary Equity Stock Issued During Period Shares Modification And Conversion Of Notes
Temporary equity, Issuance of preferrred stock upon modification and conversion of notes, shares
Plan Name [Domain]
Plan Name
Lessee, Lease, Description [Table]
Class of Stock [Line Items]
Class Of Stock [Line Items]
Depreciation, Total
Depreciation
Depreciation
Lease term
Lease, term of contract
Lessee, Operating Lease, Term of Contract
Stock Issued During Period, Value, New Issues
Issuance of preferred stock and common stock, net of legal fees
Number of acquired wholly owned subsidiaries
Number Of Acquired Wholly Owned Subsidiaries
Number of acquired wholly owned subsidiaries.
Unvested Restricted Stock Units
Unvested Restricted Stock Units [Member]
Unvested restricted stock units.
Share-based Payment Arrangement, Noncash Expense, Total
Share-based Payment Arrangement, Noncash Expense
Stock-based compensation
Share-based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Stock Option Activity
Long-Lived Tangible Asset [Domain]
Long-Lived Tangible Asset
Related Party Transactions [Abstract]
Prepaid expense and other assets related party.
Prepaid Expense And Other Assets Related Party
Prepaid expense and other assets, related party
Accrued expenses, related party amounts
Increase (decrease) in accrued liabilities, related party amounts.
Increase (Decrease) in Accrued Liabilities, Related Party Amounts
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Number of Shares, Options exercisable
Net Cash Provided by (Used in) Financing Activities
Net cash provided by financing activities
Maximum percentage of eligible compensation of employee
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate
Commitments and Contingencies Disclosure [Abstract]
Right-of-use assets obtained in exchange for operating lease liabilities in connection with adoption of new lease standard
Leased assets obtained in exchange for operating lease liabilities
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Vested
Assets
Total assets
Fair Value, Inputs, Level 2 [Member]
Level 2
Lessee, Operating Leases [Text Block]
Leases
Number of options exercised during period
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Issuance of common stock upon exercise of stock options, shares
Number of Shares, Exercised
Statement [Line Items]
Statement [Line Items]
Total liabilities and stockholders' equity
Liabilities and Equity
Document Quarterly Report
Document Quarterly Report
Balance Sheet Location [Domain]
Balance Sheet Location
Property, Plant and Equipment [Abstract]
Statement of Cash Flows [Abstract]
Additional Paid-in Capital [Member]
Additional Paid-in Capital
Title of 12(b) Security
Title of 12(b) Security
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive loss
Fair value liabilities level 1 to level 2 to level 3 transfers amount.
Fair Value Liabilities Level1 To Level2 To Level3 Transfers Amount
Fair value liabilities level 1 to level 2 to level 3 transfers amount
Unvested restricted stock awards.
Unvested Restricted Stock Awards [Member]
Unvested Restricted Stock Awards
Series A-1 convertible preferred stock.
Series A1 Convertible Preferred Stock [Member]
Series A-1 Convertible Preferred Stock
Award Type [Domain]
Award Type
Incremental common stock fair value treated as deemed dividend.
Incremental Common Stock Fair Value Treated As Deemed Dividend
Fair value of the incremental common shares treated as a deemed dividend
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets
Prepaid expenses and other assets
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV
Term of stock options granted
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period
Percentage of closing price on offering commencement date that participating employees purchase stock under plan
Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Offering Date
Summary of Restricted Stock Award Activity
Nonvested Restricted Stock Shares Activity [Table Text Block]
Property, Plant and Equipment [Table Text Block]
Summary of Property and Equipment, Net
Fair Value, Inputs, Level 1 [Member]
Level 1
2026
Lessee, Operating Lease, Liability, to be Paid, Year Four
Restricted Stock [Member]
Restricted Stock Awards
Total other (income) expense
Nonoperating Income (Expense), Total
Nonoperating Income (Expense)
Corporate Debt Securities
Corporate Debt Securities [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Weighted Average Exercise Price, Options vested and expected to vest
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
Number of Shares, Granted
Entity Current Reporting Status
Entity Current Reporting Status
Investment Type [Axis]
Investment Type
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
Risk-free interest rate, Minimum
Money Market Funds [Member]
Money Market Fund
Unrealized gain (loss) on marketable securities
Unrealized Gain (Loss) on Securities Non-cash
Unrealized gain (loss) on securities non-cash.
Convertible preferred stock disclosure.
Convertible Preferred Stock Disclosure [Text Block]
Convertible Preferred Stock
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Granted
Convertible Debt, Total
Convertible Debt
Amended and convertible SAFE notes, principal amount outstanding
Thereafter
Lessee Operating Lease Liability Payments Due After Year Four
Lessee operating lease liability payments due after year four.
Debt Securities, Available-for-sale [Table]
Debt Securities Available For Sale [Table]
Net Loss Per Share
Earnings Per Share, Policy [Policy Text Block]
Schedule of Total Share Based Compensation Expense Related to Share Based Awards
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Remainder of 2022
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
Preferred Stock, Liquidation Preference Per Share
Preferred stock, liquidation preference
Series A convertible preferred stock.
Series A Convertible Preferred Stock [Member]
Series A Convertible Preferred Stock
Series A Convertible Preferred Shares
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent [Member]
Income Statement Location [Domain]
Income Statement Location
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Weighted Average Exercise Price, Options exercisable
Accrued expenses (includes related party amounts of ($101) and ($3), respectively)
Increase (Decrease) in Accrued Liabilities
Increase (Decrease) in Accrued Liabilities, Total
Minimum [Member]
Minimum
Payments to Acquire in Process Research and Development
Acquired IPR&D
Excess of the cost of acquisition over net assets acquired
Acquired in-process research and development
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Weighted Average Contractual Term,Options vested and expected to vest
Measurement Frequency [Domain]
Measurement Frequency
Stock Issued During Period, Value, Stock Options Exercised
Issuance of common stock upon exercise of stock options
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets
Other long-term assets
Payments to Acquire Businesses, Gross
Purchase price
Series B convertible preferred stock.
Series B Convertible Preferred Stock [Member]
Series B Convertible Preferred Stock
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Number of Shares, Granted
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Organization and Business
Schedule of Business Acquisitions, by Acquisition [Table]
Schedule Of Business Acquisitions By Acquisition [Table]
Net Cash Provided by (Used in) Financing Activities [Abstract]
Cash flows from financing activities
Entity Filer Category
Entity Filer Category
Document Fiscal Year Focus
Document Fiscal Year Focus
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Number of Shares, Options vested and expected to vest
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
2021 Equity Incentive Plan
Two Thousand Twenty Two Equity Incentive Plan [Member]
Two Thousand twenty two equity incentive plan.
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted average grant date fair value of stock options granted
Laboratory Equipment [Member]
Laboratory Equipment
Laboratory equipment.
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Consolidated balance sheet.
Consolidated Balance Sheet [Abstract]
Entity Ex Transition Period
Accounts Payable, Related Parties, Current
Accounts payable, related party
Lease, remaining term
Lessee, Operating Lease, Remaining Lease Term
Number of shares that may be issued in accordance with plan
Share-based Compensation Arrangement by Share-based Payment Award Number of Shares that May Be Issued in Accordance With Plan
Share-based compensation arrangement by share-based payment award number of shares that may be issued in accordance with plan.
Fair Value Disclosures [Abstract]
Proceeds from issuance of SAFE notes, net
Proceeds from Convertible Debt
Fair value of tranche rights.
Fair Value Of Tranche Rights
Fair value of the tranche rights
Maximum
Maximum [Member]
Entity Central Index Key
Entity Central Index Key
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock
Incremental common shares to a Series A investor
Proceeds from maturities of marketable securities, available-for-sale
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale, Total
Business Acquisition, Acquiree [Domain]
Business Acquisition, Acquiree
Payables and Accruals [Abstract]
Stock Issued During Period, Value, Acquisitions
Acquisition of Oppilan and Zomagen
Entity Tax Identification Number
Entity Tax Identification Number
Equity Component [Domain]
Equity Component
Business combination fair value of vested common stock options exchanged.
Business Combination Fair Value Of Vested Common Stock Options Exchanged
Fair value of vested common stock options exchanged
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Summary Of Available For Sale Marketable Securities By Type Of Security
Debt Securities, Available-for-sale [Table Text Block]
Temporary equity stock issued during period, value, modification and conversion of notes.
Temporary Equity Stock Issued During Period Value Modification And Conversion Of Notes
Temporary equity, Issuance of preferrred stock upon modification and conversion of notes
Unrecognized stock-based compensation expense, weighted average period
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Raju Mohan, PhD
Chief Executive Officer Member
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
Foreign currency translation
Change in Accounting Principle, Accounting Standards Update, Adoption Date
Change in accounting principle, accounting standards update, adoption date
Subsequent Events [Abstract]
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Effect of exchange rates on cash and cash equivalents
Effect of Exchange Rate on Cash, Total
Effect of Exchange Rate on Cash
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Shares authorized for issuance
Statement [Table]
Statement [Table]
Operating lease, weighted average remaining lease term
Operating Lease, Weighted Average Remaining Lease Term
Cash Equivalents [Member]
Cash Equivalents
Entity File Number
Entity File Number
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Lessee, Lease, Description [Line Items]
Retained Earnings [Member]
Accumulated Deficit
Shares Issued, Price Per Share
Preferred stock, issue price
Common stock, price per share
Deferred offering costs
Payments of Stock Issuance Costs
Preferred stock, issuance costs
Number of offering periods
Share Based Compensation Number of Offering Periods
Share based compensation number of offering periods.
Accounts payable (includes related party amounts of $305 and ($134), respectively)
Increase (Decrease) in Accounts Payable, Total
Increase (Decrease) in Accounts Payable
Basis of Presentation and Significant Accounting Policies [Text Block]
Summary of Significant Accounting Policies
Bayside Pharma LLC.
Bayside Pharma L L C [Member]
Bayside
Liabilities, Current [Abstract]
Current liabilities
Share-based Payment Arrangement [Text Block]
Stock-Based Compensation
Computer hardware and software.
Computer Hardware And Software [Member]
Computer Hardware and Software
Subsequent Event [Member]
Subsequent Event
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Operating lease liabilities
Total lease liabilities
Operating Lease, Liability
Common Stock [Member]
Common Stock
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Total
Property, Plant and Equipment, Gross
Property and equipment, gross
Cover [Abstract]
Weighted Average Grant Date Fair Value, Beginning balance
Weighted Average Grant Date Fair Value, Ending balance
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Beginning balance
Dividends, Preferred Stock, Stock
Dividends declared
Asset Class [Axis]
Asset Class
Temporary Equity, Shares Outstanding
Temporary equity, Balance, shares
Temporary equity, Balance, shares
Convertible preferred stock, shares outstanding
Preferred stock shares outstanding
Statement of Stockholders' Equity [Abstract]
Property, Plant and Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Share-based Payment Arrangement [Abstract]
Fair Value of Financial Instruments
Fair Value of Financial Instruments, Policy [Policy Text Block]
Restricted Stock Units
Restricted Stock Units (RSUs) [Member]
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset
Other Accrued Liabilities, Current
Other accrued liabilities
Document Transition Report
Document Transition Report
Proceeds from Stock Options Exercised
Proceeds from exercise of stock options
Lease, renewal term
Lessee, Operating Lease, Renewal Term
Summary of significant accounting policies.
Summary Of Significant Accounting Policies [Table]
Summary Of Significant Accounting Policies [Table]
Research and development (includes related party amounts of $203 and 208,respectively)
Research and Development Expense, Total
Research and Development Expense
Stock Issued During Period, Shares, Acquisitions
Acquisition of Oppilan and Zomagen, shares
Stock-based compensation expense
Share-based Payment Arrangement, Expense
Total share-based compensation expense
Remainder of 2022
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year
Schedule of Related Party Transactions [Table Text Block]
Summary of Expense Recognized Under the Related Party
Prepaid expenses and other assets (includes related party amounts of $34 and $29, respectively)
Prepaid Expense and Other Assets
Laboratory
Laboratory [Member]
Laboratory.
Statement of Financial Position [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Expected dividend yield
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Number of Shares, Vested
Due to Related Parties, Total
Due to Related Parties
Due to Related Parties
Amortization of right-of-use assets - operating
Operating Lease, Right-of-Use Asset, Amortization Expense
Stockholders' equity:
Stockholders' Equity Attributable to Parent [Abstract]
Reduction to additional paid-in-capital
Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature
Issuance of preferrred stock upon modification and conversion of notes
Two thousand twenty one employee stock purchase plan.
Two Thousand Twenty One Employee Stock Purchase Plan [Member]
2021 Employee Stock Purchase Plan
Second tranche.
Second Tranche [Member]
Second Tranche
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Computation of Basic and Diluted Net Loss Per Share
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Weighted Average Exercise Price, Exercised
Increase (Decrease) in Operating Capital [Abstract]
Changes in operating assets and liabilities
2025
Lessee, Operating Lease, Liability, to be Paid, Year Three
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Lessee, Operating Lease, Option to Terminate
Termination, description
Common Stock, Capital Shares Reserved for Future Issuance
Common stock reserved and available for future issuance
Measurement Frequency [Axis]
Measurement Frequency
Award Type [Axis]
Award Type
Entity Shell Company
Entity Shell Company
Sale of Stock, Price Per Share
Weighted average fair value of common stock
Debt Securities, Available-for-sale [Line Items]
Schedule Of Available For Sale Securities [Line Items]
Liabilities and stockholders' equity
Liabilities and Equity [Abstract]
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Earnings Per Share [Text Block]
Net Loss Per Share
Number of lab lease
Number of Lab Room Lease
Number of lab room lease.
Amendment Flag
Amendment Flag
Schedule of Stock by Class [Table]
Schedule Of Stock By Class [Table]
Other income
Other Nonoperating Income (Expense), Total
Other Nonoperating Income (Expense)
Sale of Stock, Number of Shares Issued in Transaction
Options to purchase shares of common stock
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Total
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents
New Accounting Pronouncements, Policy [Policy Text Block]
Recent Accounting Pronouncements
Temporary equity stock issued during period, value, acquisitions.
Temporary Equity Stock Issued During Period Value Acquisitions
Temporary equity, Acquisition of Oppilan and Zomagen
Accrued related party liabilities
Accrued Related Party Liabilities Current
Accrued related party liabilities current.
Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Unrecognized stock-based compensation expense
Marketable securities
Marketable Securities, Current
Marketable Securities, Current, Total
Fair Value, Recurring [Member]
Fair Value, Recurring
Subsequent Events [Text Block]
Subsequent Events
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name
Property, Plant and Equipment [Line Items]
Property Plant And Equipment [Line Items]
Other Assets, Noncurrent
Other long-term assets
Total other long-term assets
Unrealized loss on marketable securities
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax, Total
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax
Shares purchasable under the 2021 Employee Stock Purchase Plan
Employee Stock [Member]
Prepaid expense and other assets, related party amounts
Increase (Decrease) in Prepaid Expense and Other Assets, Related Party Amounts
Increase (decrease) in prepaid expense and other assets, related party amounts.
Geographical [Domain]
Kalika shared service company.
Kalika Shared Service Company [Member]
Kalika
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Aggregate Intrinsic Value, Options exercisable
Sale of Stock [Axis]
Sale of Stock
Fair Value Disclosures [Text Block]
Fair Value Measurements
Unrecognized stock-based compensation expense other than stock option
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount
Proceeds from issuance of common stock in initial public offering, net of underwriting discounts, commissions and offering expenses
Proceeds from Issuance of Common Stock