Summary of Significant Accounting Policies	12 Months Ended
Dec. 31, 2023
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Basis of Presentation and Consolidation The accompanying consolidated financial statements include the accounts of the Company, and its subsidiaries and have been prepared in accordance with generally accepted accounting principles in the United States of America (“GAAP”) and in accordance with the rules and regulations of the Securities and Exchange Commission (“SEC”). All intercompany balances and transactions have been eliminated in consolidation. In the normal course of business, the Company has transactions with various investment entities. In certain instances, the Company provides investment advisory services to pooled investment vehicles (each, an “Investment Fund”). The Company does not have discretion to make any investment, except for the specific investment for which an Investment Fund was formed. The Company performs an assessment to determine (a) whether the Company’s investments or other interests will absorb portions of a variable interest entity’s expected losses or receive portions of the entity’s expected residual returns and (b) whether the Company’s involvement, through holding interests directly or indirectly in the entity would give it a controlling financial interest. The Company consolidates entities in which it, directly or indirectly, is determined to have a controlling financial interest. Consolidation conclusions are reviewed quarterly to identify whether any reconsideration events have occurred. Segment Information The Company operates as a single operating segment and reportable segment. The Company’s chief operating decision maker is its Chief Executive Officer, who reviews financial information presented on a consolidated basis for purposes of making operating decisions, assessing financial performance, allocating resources and evaluating the Company’s financial performance. As of December 31, 2023 and 2022, long-lived assets located outside of the United States were not material. Use of Estimates The preparation of 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 consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Significant management estimates include collectability of accounts receivable, the fair value of financial assets and liabilities, the carrying value of long-lived assets and goodwill, the fair value of warrants, contingent liabilities, equity awards, share-based compensation expenses, including the determination of the fair value of the Company’s common stock prior to the Business Combination and the derived service period for the awards containing market-based vesting conditions, and the valuation of deferred tax assets. These estimates are inherently subjective in nature and, therefore, actual results may differ from the Company’s estimates and assumptions. The Company bases its estimates on historical experience and also on assumptions that it believes are reasonable. Further, the Company applies judgment in determining whether, directly or indirectly, it has a controlling financial interest in the Investment Funds, in order to conclude whether any of the Investment Funds must be consolidated. The Company believes the estimates and assumptions underlying the consolidated financial statements are reasonable and supportable based on the information available as of December 31, 2023. These estimates may change as new events occur and additional information is obtained, and related financial impacts will be recognized in the Company’s consolidated financial statements as soon as those events become known. Fair Value Measurements Fair value is defined as the exchange price that would be received from the sale of an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. When developing fair value measurements, the Company maximizes the use of observable inputs and minimizes the use of unobservable inputs. A financial instrument’s classification within the fair value hierarchy is based upon the lowest level of input that is significant to the fair value measurements. Three levels of inputs may be used to measure fair value: Level 1 — Quoted prices in active markets for identical assets or liabilities. Level 2 — Observable inputs other than quoted prices in active markets for identical assets and liabilities, quoted prices for identical or similar assets or liabilities in inactive markets, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3 — Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities, requiring certain assumptions and significant management judgment or estimation about the inputs a hypothetical market participant would use to value that asset or liability. Liabilities Classified as Level 3 The Company classifies certain warrant liabilities within Level 3 of the fair value hierarchy and measures the liabilities at fair value using a binomial lattice model in a risk-neutral framework. Variables in the model include expected volatility, the risk-free rate of return, dividend yield, the fair value of the underlying security and the expected life of the instrument. The Company classifies certain payment-dependent notes receivable and payment-dependent notes payable within Level 3 of the fair value hierarchy and estimates fair values of payment-dependent notes receivable and payment-dependent notes payable utilizing completed transactions made through the Company’s platform for the relevant private securities as well as mutual fund valuations of private companies as relevant data inputs. Cash and Cash Equivalents The Company considers all highly liquid investments with original maturities of three months or less from the date of purchase to be cash equivalents. Cash and cash equivalents consist primarily of bank deposit accounts and investments in certain money market mutual funds. Restricted Cash The Company classifies all cash and cash equivalents that are not available for immediate or general business use as restricted in the accompanying consolidated balance sheets. This includes amounts set aside for restrictions of specific agreements. As of December 31, 2022, restricted cash is comprised of cash held for regulatory purposes for the trust and brokerage-related activities. As of December 31, 2023, restricted cash is comprised of cash held for regulatory purposes for the trust-related activities. Accounts Receivable, Net Accounts receivable consist of amounts billed and currently due from customers, which are subject to collection risk. Under Accounting Standards Update ("ASU") 2016-13, Financial Instruments - Measurement of Credit Losses on Financial Instruments we estimate our allowance for credit losses using an aging method, disaggregated based on major revenue stream categories as well as other unique revenue stream factors. The allowance for credit losses is maintained at a level that we believe to be sufficient to absorb probable losses over the expected life in our accounts receivable portfolio. The allowance is based on several factors, including continuous assessments of risk characteristics, specific customer events that may impact its ability to meet its financial obligations, and other reasonable and supportable economic characteristics. Accounts receivable are written-off against the allowance for credit losses when collection efforts cease. The total allowance for credit losses netted against account receivables in the consolidated balance sheets was $1.1 million and $0.9 million as of December 31, 2023 and 2022, respectively. Concentration of Credit Risks Financial instruments that potentially subject the Company to concentrations of credit risk primarily comprise cash and cash equivalents and restricted cash, term deposits, payment-dependent notes receivable, and accounts receivable. Cash and cash equivalents and restricted cash may, at times, exceed amounts insured by the FDIC and the Securities Investor Protection Corporation, respectively. The Company performs periodic evaluations of the relative credit standing of these financial institutions to limit the amount of credit exposure. The Company has not experienced any losses on its deposits of cash and cash equivalents to date. The Company’s exposure to credit risk associated with its contracts with holders of private company equity (“sellers”) and investors (“buyers”) related to the transfer of private securities is measured on an individual counterparty basis. Concentrations of credit risk can be affected by changes in political, industry or economic factors. To reduce the potential for risk concentration, the Company’s exposure is monitored in light of changing counterparty and market conditions. As of December 31, 2023 and 2022, the Company did not have any material concentrations of credit risk outside the ordinary course of business. As of December 31, 2023 and 2022, no customers accounted for more than 10% of the Company’s accounts receivable. No customer accounted for more than 10% of total revenue, less transaction-based expenses, for the years ended December 31, 2023, 2022, and 2021. Internal-use Software and Equipment, Net The Company capitalizes certain costs related to software developed for its internal-use. The costs capitalized include development of new software features and functionality and incremental costs related to significant improvement of existing software. Development costs incurred during the preliminary or maintenance project stages are expensed as incurred. Costs incurred during the application development stage are capitalized and amortized using the straight-line method over the useful life of the software, which is typically three years, unless factors indicate a shorter useful life. Amortization begins only when the software becomes ready for its intended use. Costs incurred after the project is substantially completed and is ready for its intended purpose, such as maintenance and training costs, are expensed as incurred, unless related to significantly increasing the functionality of existing software. Property and equipment are stated at cost net of accumulated depreciation and amortization. Depreciation is calculated using the straight-line method over the estimated useful lives of the assets. Expenditures for maintenance and repairs are expensed as incurred. When property and equipment are retired or otherwise disposed of, the cost and accumulated depreciation are removed from the consolidated balance sheets, and any resulting gain or loss is reflected in the consolidated statements of operations in the period realized. Impairment of Long-Lived Assets The Company’s long-lived assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying value of the asset may not be recoverable. The Company also evaluates the period of depreciation and amortization of long-lived assets to determine whether events or circumstances warrant revised estimates of useful lives. When indicators of impairment are present, the Company determines the recoverability of its long-lived assets by comparing the carrying value of its long-lived assets to future undiscounted net cash flows expected to result from the use of the assets and their eventual disposition. If the estimated future undiscounted cash flows demonstrate the long-lived assets are not recoverable, an impairment loss would be calculated based on the excess of the carrying amounts of the long-lived assets over their fair value. Goodwill and Other Intangible Assets, Net Goodwill represents the excess of the aggregate fair value of the consideration transferred in a business combination over the fair value of the assets acquired, net of liabilities assumed. Goodwill is not amortized but is tested for impairment annually on October 1, or more frequently if events or changes in circumstances indicate the goodwill may be impaired. These events or circumstances could include a significant change in the business climate, regulatory environment, established business plans, operating performance indicators, or competition. Potential impairment indicators may also include, but are not limited to, (i) the results of the Company’s most recent annual or interim impairment testing, (ii) downward revisions to internal forecasts, (iii) declines in the Company’s market capitalization below its book value, and the magnitude and duration of those declines, (iv) a reorganization resulting in a change to the Company’s operating segments, and (v) other macroeconomic factors, such as increases in interest rates that may affect the weighted average cost of capital or volatility in the equity and debt markets. No impairment charges were recognized during the years ended December 31, 2023, 2022, and 2021. Acquired intangible assets also consist of identifiable intangible assets, primarily software technology, launched IPR&D asset, website, trade name and customer relationships, resulting from business acquisitions. Finite-lived intangible assets are recorded at fair value on the date of acquisition and are amortized over their estimated useful lives. The Company bases the useful lives and related amortization expense on its estimate of the period that the assets will generate revenues or otherwise be used. Leases The Company categorizes leases at their inception or upon modification, if applicable. As of December 31, 2023 and 2022, the Company only has operating leases. For operating leases, the Company recognizes rent and occupancy on a straight-line basis, commencing on the date at which the property becomes available for the Company's use. For leases with a term greater than 12 months, the Company records the related right-of-use assets and operating lease liabilities at the present value of lease payments over the lease term. The Company does not separate lease and non-lease components of contracts for real estate property leases. Variable lease payments for common area maintenance, property taxes and other operating expenses are not included in the measurement of ROU assets and lease liabilities and are expensed as incurred. The rates implicit on the Company’s leases are not readily determinable. Therefore, the Company estimates its incremental borrowing rate to discount the lease payments based on information available at lease commencement. The Company determines its incremental borrowing rate based on the rate of interest it would have to pay to borrow on a collateralized basis with an equal lease payment amount, over a similar term, and in a similar economic environment. The Company evaluates its subleases in which it is the sublessor to determine whether it is relieved of the primary obligation under the original lease. If it remains the primary obligor, the Company continues to account for the original lease as it did before the commencement of the sublease and records the sublease income based on the contract terms in other income in the consolidated statements of operations. Payment-Dependent Notes Payment-dependent notes receivable and payment-dependent notes payable represent financial instruments that are presented at fair value in the consolidated financial statements in accordance with Accounting Standards Codification ("ASC") 825, Fair Value Option for Financial Instruments. The Company enters into separate contracts with equity holders of private companies’ shares (“sellers”) and investors (“buyers”) that enable the transfer of private securities upon a specified event such as an initial public offering, merger, or acquisition involving the underlying company. The Company serves as an intermediary counterparty to both the buyer and the seller and earns transaction fee revenue by facilitating the execution of the transaction. Contracts with buyers require the Company to facilitate the transfer of a fixed number of shares of the private securities from sellers upon occurrence of a specified event. Buyers are required to pay the selling price for shares purchased (“settlement amounts”) and transaction fee defined in the contracts into a distribution or escrow account upon notice by the Company. Contracts with sellers require sellers to transfer the same amount and class of shares referenced in the contract between the Company and the corresponding buyers upon the occurrence of a specified event. When settlement amounts have been determined, and the price and transaction fees are paid by the buyer, payment-dependent notes receivable are recorded for the securities due from the sellers, and payment- dependent notes payable are recorded for the securities owed to the buyers. Amounts recorded at period-end for payment-dependent notes receivable represent the fair value of securities receivable from sellers, for which the securities settlement event has not occurred. Amounts recorded at period-end for payment-dependent notes payable represent the fair value of securities not yet delivered to the buyer. Changes in fair value of payment-dependent notes receivable and payment-dependent notes payable are recorded in other expense in the consolidated statements of operations. Warrant Liabilities The Company recognizes certain warrant instruments as derivative liabilities in accordance with ASC 815, Derivatives and Hedging. See Notes 3 "Recapitalization", 4 "Fair Value Measurements", and 11 "Warrants" for additional information. Accordingly, the Company recognizes the warrant instruments as liabilities at fair value and adjusts the carrying value of the instruments to fair value at each reporting period until they are redeemed, exchanged, expired or exercised. The Company will continue to adjust the warrant liability for changes in the fair value until the earlier of a) the exercise, exchange or expiration of the warrants or b) the redemption of the warrants, at which time the warrants will be reclassified to additional paid-in-capital. Revenue Recognition The Company generates revenue from fees charged for the trading of private shares through its platform, and fees for account and asset management provided to customers. The Company disaggregates revenue by service type, as management believes that this level of disaggregation best depicts how the nature, amount, timing, and uncertainty of revenue and cash flows are impacted by economic factors. The Company recognizes revenue pursuant to ASC 606, Revenue from Contracts with Customers. The amount of revenue recognized reflects the consideration that the Company expects to receive in exchange for services. To achieve the core principle of this standard, the Company applied the following five steps: 1.Identification of the contract, or contracts, with the customer; 2.Identification of the performance obligations in the contract; 3.Determination of the transaction price; 4.Allocation of the transaction price to the performance obligations in the contract; and 5.Recognition of the revenue when, or as, a performance obligation is satisfied. Revenue from Contracts with Customers The Company enters into contracts with customers that can include various services, which are capable of being distinct and accounted for as separate performance obligations. When applicable, an allocation of the transaction fees to the performance obligations or to the distinct goods or services that form part of a single performance obligation will depend on the individual facts and circumstances of the contract. All of the Company’s revenues are from contracts with customers. The Company is the principal in its contracts, with the exception of cash administration fees, in which the Company acts as an agent and records revenue from fees earned related to cash balances in customers’ custodial accounts. Contract assets represent amounts for which the Company has recognized revenue for contracts that have not yet been invoiced to our customers. The Company does not have any contract assets as of December 31, 2023 and 2022. Contract liabilities consist of deferred revenue, which relates to amounts invoiced in advance of performance under a revenue contract. The total contract liabilities of $0.4 million and $0.4 million as of December 31, 2023, and 2022, respectively, related to advance billings for data subscriptions, recorded in accrued expenses and other current liabilities on the consolidated balance sheets. The Company recognized $0.4 million of revenue during the year ended December 31, 2023 that was included in deferred revenue recorded in accrued expenses and other current liabilities at December 31, 2022. Each of our significant performance obligations and our application of ASC 606 to our revenue arrangements are discussed in further detail below: Marketplace revenue (previously called placement fee revenue) — The Company maintains a platform which generates revenue through its Forge Markets offering with volume-based fees sourced from institutions, individual investors and private equity holders. The Company earns agency marketplace revenue in non-underwritten transactions, such as private placements of equity securities. The Company enters into arrangements with individual accredited customers or Investment Funds to execute private placements in the secondary market. Marketplace revenue is charged by the Company for meeting the point-in-time performance obligation of executing a private placement on its platform. Placement fee rates are individually negotiated for each transaction and vary depending on the specific facts and circumstance of each agreement. These fees are event-driven and invoiced upon the closing of the transaction outlined in each agreement. These fees may be expressed as a dollar amount per share, a flat dollar amount, or a percentage of the gross transaction proceeds. The Company will receive marketplace revenue on these transactions and believes that its trade execution performance obligation is completed upon the placement and consummation of a transaction and, as such, revenue is earned on the transaction date with no further obligation to the customer at that time. The Company acts as a principal in the contract and recognizes marketplace revenue upon execution of a trade. Custodial Administration Fees — The Company generates revenues from account maintenance fees, asset fees, transaction fees, and cash administration fees. The cash administration fees are based on prevailing interest rates and customer cash balances, and currently make up the majority of custodial administration fee revenue. The Company charges administration fees for its services in maintaining custodial accounts, including asset-based fees, which are determined by the number and types of assets in these accounts. Cash administration fees are based on cash balances within the custodial accounts and are assessed on the last day of the month. The Company also earns fees for opening and terminating accounts, and facilitating transactions, which are assessed at the point of transaction. Account and asset fees are assessed on the first day of the calendar quarter. Revenues from custodial administration fees are recognized either over time as underlying performance obligations are met and day-to-day maintenance activities are performed for custodial accounts, or at a point in time upon completion of transactions requested by custodial account holders. Practical Expedients In certain arrangements, the Company receives payment from a customer either before or after the performance obligation has been satisfied; however, the contracts do not contain a significant financing component. The Company has applied the practical expedient in ASC 606 and excludes information about a) remaining performance obligations that have an original expected duration of one year or less and b) transaction price allocated to remaining performance obligations if the variable consideration is allocated entirely to a wholly unsatisfied performance obligation. Transaction-Based Expenses Transaction-based expenses represent the fees incurred to support placement activities. These include, but are not limited to, third-party broker fees and transfer fees related to placement provided to brokerage customers to facilitate transactions and to a lesser extent those for fund management, and fund settlement expenses that relate to services provided to the Investment Funds. Revenue by Geographic Location For the years ended December 31, 2023, 2022, and 2021, revenue outside of the United States (including U.S. territories), based on customer billing address, was $4.7 million, $6.9 million, and $20.0 million, respectively. Share-Based Compensation The Company recognizes share-based compensation expense for all share-based awards, primarily stock options, restricted stock awards ("RSAs"), and restricted stock units ("RSUs"), based on the grant date fair value of the awards on a straight-line basis over the requisite service period of the awards, which is generally the award's vesting term. The fair value of stock options is determined using the Black-Scholes option pricing model and the fair value of RSAs and RSUs is based on the closing price of the Company's common stock on the grant date. Forfeitures are accounted for as they occur. For all awards with a market-based conditions and certain awards with performance-based conditions, the Company uses a Monte Carlo simulation to determine the fair value and the derived service period at the grant date and recognizes share-based compensation expense using an accelerated attribution method when it becomes probable that the performance-based condition will be met. Advertising and Market Development Advertising costs are expensed as incurred and include advertising and trade shows. Advertising costs amounted to $2.3 million, $3.3 million, and $2.9 million for the years ended December 31, 2023, 2022, and 2021, respectively, and are included in advertising and market development in the consolidated statements of operations. Income Taxes The Company accounts for income taxes using the asset and liability method whereby deferred tax assets and liabilities are determined based on temporary differences between the basis used for financial reporting and income tax reporting purposes. Deferred income taxes are provided based on the enacted tax rates and laws that will be in effect at the time such temporary differences are expected to reverse. A valuation allowance is provided for deferred tax assets if it is more likely than not that the Company will not realize those tax assets through future operations. The Company utilizes a two-step approach to recognizing and measuring uncertain tax positions. The first step is to evaluate the tax position for recognition by determining if the weight of available evidence indicates it is more likely than not that the position will be sustained on audit, including resolution of related appeals or litigation processes, if any. The second step is to measure the tax benefit as the largest amount which is more likely than not of being realized and effectively settled. The Company considers many factors when evaluating and estimating the Company’s tax positions and tax benefits, which may require periodic adjustments, and which may not accurately reflect actual outcomes. The Company recognizes interest and penalties on unrecognized tax benefits as a component of provision for income taxes in the consolidated statements of operations. Foreign Currency The Company's reporting and functional currency is the U.S. dollar ("USD"). For financial reporting purposes, the Company translates assets and liabilities of its non-U.S. dollar functional currency subsidiaries into U.S. dollars using exchange rates on the balance sheet date, except for non-monetary assets and liabilities, which are measured at historical exchange rates. Revenue and expenses are translated using the average exchange rate for the period. Cumulative translation gains and losses are included in accumulated other comprehensive loss. Comprehensive Loss Comprehensive income or loss consists of Net income or loss and Other comprehensive income or loss. The Company's Other comprehensive income or loss is comprised of foreign currency translation gains and losses and changes in equity during a period from noncontrolling interests excluding those resulting from contributions and distributions to owners. Accumulated comprehensive loss, as presented in the consolidated financial statements consists of changes in unrealized gains and losses on foreign currency translation. Net Loss Per Share Attributable to Common Stockholders Prior to the Business Combination, the Company computed net loss per share using the two-class method required for participating securities. The two-class method required income attributable to common stockholders for the period to be allocated between common stock and participating securities based upon their respective rights to receive dividends as if all income for the period had been distributed. All of the Company's participating securities, in the form of convertible preferred stock, were converted into common stock of the Company upon consummation of the Business Combination. The prior holders of convertible preferred stock had dividend rights in the event of a declaration of a dividend for shares of common stock. However, the participating securities did not contractually require the holders of such securities to participate in the Company’s losses. Accordingly, net loss for the years ended December 31, 2023, 2022, and 2021 was only allocated to the Company’s common stockholders. The Company’s basic net loss per share is calculated by dividing net loss attributable to common stockholders by the weighted-average number of shares of common stock outstanding for the period, without consideration of potentially dilutive securities. The diluted net loss per share is calculated by giving effect to all potentially dilutive securities outstanding for the period using the treasury share method or the if-converted method based on the nature of such securities. Diluted net loss per share is the same as basic net loss per share in periods when the effects of potentially dilutive shares are anti-dilutive. Recent Accounting Pronouncements In August 2023, the FASB issued ASU 2023-05 Business Combinations - Joint Venture Formations (“ASU 2023-05”), which addresses the accounting for contributions made to a joint venture. ASU 2023-05 requires joint ventures to measure all assets and liabilities upon formation at fair value. This guidance will be applied prospectively to all joint venture formations with a formation date on or after January 1, 2025. The Company is currently assessing the impact of the requirements on its consolidated financial statements and disclosures. In November 2023, the FASB issued ASU No. 2023-07 Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”) to expand reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. The amendments in the ASU require that a public entity disclose, on an annual and interim basis, significant segment expenses that are regularly provided to an entity's chief operating decision maker (“CODM”), a description of other segment items by reportable segment, and any additional measures of a segment's profit or loss used by the CODM when deciding how to allocate resources. ASU 2023-07 applies to entities with a single reportable segment. Annual disclosures are required for fiscal years beginning after December 15, 2023. Interim disclosures are required for periods within fiscal years beginning after December 15, 2024. Retrospective application is required for all prior periods presented with early adoption permitted. The Company is currently assessing the impact of the requirements on its consolidated financial statements and disclosures. In December 2023, the FASB issued ASU 2023-09 Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”) to update income tax disclosure requirements primarily by requiring specific categories and greater disaggregation within the rate reconciliation and disaggregation of income taxes paid by jurisdiction. The amendments in the ASU also remove disclosures related to certain unrecognized tax benefits and deferred taxes. ASU 2023-09 is effective for fiscal years beginning after December 15, 2024. The amendments may be applied prospectively or retrospectively with early adoption permitted. The Company is currently assessing the impact of the requirements on its consolidated financial statements and disclosures. There have been no other recent accounting pronouncements, changes in accounting pronouncements or recently adopted accounting guidance during the year ended December 31, 2023 that are of significance or potential significance to us.

The accompanying consolidated financial statements include the accounts of the Company, and its subsidiaries and have been prepared in accordance with generally accepted accounting principles in the United States of America (“GAAP”) and in accordance with the rules and regulations of the Securities and Exchange Commission (“SEC”). All intercompany balances and transactions have been eliminated in consolidation.

In the normal course of business, the Company has transactions with various investment entities. In certain instances, the Company provides investment advisory services to pooled investment vehicles (each, an “Investment Fund”). The Company does not have discretion to make any investment, except for the specific investment for which an Investment Fund was formed. The Company performs an assessment to determine (a) whether the Company’s investments or other interests will absorb portions of a variable interest entity’s expected losses or receive portions of the entity’s expected residual returns and (b) whether the Company’s involvement, through holding interests directly or indirectly in the entity would give it a controlling financial interest. The Company consolidates entities in which it, directly or indirectly, is determined to have a controlling financial interest. Consolidation conclusions are reviewed quarterly to identify whether any reconsideration events have occurred.

The Company operates as a single operating segment and reportable segment. The Company’s chief operating decision maker is its Chief Executive Officer, who reviews financial information presented on a consolidated basis for purposes of making operating decisions, assessing financial performance, allocating resources and evaluating the Company’s financial performance. As of December 31, 2023 and 2022, long-lived assets located outside of the United States were not material.

The preparation of 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 consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Significant management estimates include collectability of accounts receivable, the fair value of financial assets and liabilities, the carrying value of long-lived assets and goodwill, the fair value of warrants, contingent liabilities, equity awards, share-based compensation expenses, including the determination of the fair value of the Company’s common stock prior to the Business Combination and the derived service period for the awards containing market-based vesting conditions, and the valuation of deferred tax assets. These estimates are inherently subjective in nature and, therefore, actual results may differ from the Company’s estimates and assumptions. The Company bases its estimates on historical experience and also on assumptions that it believes are reasonable. Further, the Company applies judgment in determining whether, directly or indirectly, it has a controlling financial interest in the Investment Funds, in order to conclude whether any of the Investment Funds must be consolidated.

The Company believes the estimates and assumptions underlying the consolidated financial statements are reasonable and supportable based on the information available as of December 31, 2023. These estimates may change as new events occur and additional information is obtained, and related financial impacts will be recognized in the Company’s consolidated financial statements as soon as those events become known.

Fair value is defined as the exchange price that would be received from the sale of an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. When developing fair value measurements, the Company maximizes the use of observable inputs and minimizes the use of unobservable inputs. A financial instrument’s classification within the fair value

Level 2 — Observable inputs other than quoted prices in active markets for identical assets and liabilities, quoted prices for identical or similar assets or liabilities in inactive markets, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.

Level 3 — Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities, requiring certain assumptions and significant management judgment or estimation about the inputs a hypothetical market participant would use to value that asset or liability.

The Company classifies certain warrant liabilities within Level 3 of the fair value hierarchy and measures the liabilities at fair value using a binomial lattice model in a risk-neutral framework. Variables in the model include expected volatility, the risk-free rate of return, dividend yield, the fair value of the underlying security and the expected life of the instrument.

The Company classifies certain payment-dependent notes receivable and payment-dependent notes payable within Level 3 of the fair value hierarchy and estimates fair values of payment-dependent notes receivable and payment-dependent notes payable utilizing completed transactions made through the Company’s platform for the relevant private securities as well as mutual fund valuations of private companies as relevant data inputs.

The Company classifies all cash and cash equivalents that are not available for immediate or general business use as restricted in the accompanying consolidated balance sheets. This includes amounts set aside for restrictions of specific agreements. As of December 31, 2022, restricted cash is comprised of cash held for regulatory purposes for the trust and brokerage-related activities. As of December 31, 2023, restricted cash is comprised of cash held for regulatory purposes for the trust-related activities.

Accounts receivable consist of amounts billed and currently due from customers, which are subject to collection risk. Under Accounting Standards Update ("ASU") 2016-13, Financial Instruments - Measurement of Credit Losses on Financial Instruments we estimate our allowance for credit losses using an aging method, disaggregated based on major revenue stream categories as well as other unique revenue stream factors. The allowance for credit losses is maintained at a level that we believe to be sufficient to absorb probable losses over the expected life in our accounts receivable portfolio. The allowance is based on several factors, including continuous assessments of risk characteristics, specific customer events that may impact its ability to meet its financial obligations, and other reasonable and supportable economic characteristics. Accounts receivable are written-off against the allowance for credit losses when collection efforts cease. The total allowance for credit losses netted against account receivables in the consolidated balance sheets was $1.1 million and $0.9 million as of December 31, 2023 and 2022, respectively.

Financial instruments that potentially subject the Company to concentrations of credit risk primarily comprise cash and cash equivalents and restricted cash, term deposits, payment-dependent notes receivable, and accounts receivable. Cash and cash equivalents and restricted cash may, at times, exceed amounts insured by the FDIC and the Securities Investor Protection Corporation, respectively. The Company performs periodic evaluations of the relative credit standing of these financial institutions to limit the amount of credit exposure. The Company has not experienced any losses on its deposits of cash and cash equivalents to date.

The Company’s exposure to credit risk associated with its contracts with holders of private company equity (“sellers”) and investors (“buyers”) related to the transfer of private securities is measured on an individual counterparty basis. Concentrations of credit risk can be affected by changes in political, industry or economic factors. To reduce the potential for risk concentration, the Company’s exposure is monitored in light of changing counterparty and market conditions. As of December 31, 2023 and 2022, the Company did not have any material concentrations of credit risk outside the ordinary course of business.

The Company capitalizes certain costs related to software developed for its internal-use. The costs capitalized include development of new software features and functionality and incremental costs related to significant improvement of existing software. Development costs incurred during the preliminary or maintenance project stages are expensed as incurred. Costs incurred during the application development stage are capitalized and amortized using the straight-line method over the useful life of the software, which is typically three years, unless factors indicate a shorter useful life. Amortization begins only when the software becomes ready for its intended use. Costs incurred after the project is substantially completed and is ready for its intended purpose, such as maintenance and training costs, are expensed as incurred, unless related to significantly increasing the functionality of existing software.

Property and equipment are stated at cost net of accumulated depreciation and amortization. Depreciation is calculated using the straight-line method over the estimated useful lives of the assets. Expenditures for maintenance and repairs are expensed as incurred. When property and equipment are retired or otherwise disposed of, the cost and accumulated depreciation are removed from the consolidated balance sheets, and any resulting gain or loss is reflected in the consolidated statements of operations in the period realized.

The Company’s long-lived assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying value of the asset may not be recoverable. The Company also evaluates the period of depreciation and amortization of long-lived assets to determine whether events or circumstances warrant revised estimates of useful lives. When indicators of impairment are present, the Company determines the recoverability of its long-lived assets by comparing the carrying value of its long-lived assets to future undiscounted net cash flows expected to result from the use of the assets and their eventual disposition. If the estimated future undiscounted cash flows demonstrate the long-lived assets are not recoverable, an impairment loss would be calculated based on the excess of the carrying amounts of the long-lived assets over their fair value.

Goodwill represents the excess of the aggregate fair value of the consideration transferred in a business combination over the fair value of the assets acquired, net of liabilities assumed. Goodwill is not amortized but is tested for impairment annually on October 1, or more frequently if events or changes in circumstances indicate the goodwill may be impaired. These events or circumstances could include a significant change in the business climate, regulatory environment, established business plans, operating performance indicators, or competition. Potential impairment indicators may also include, but are

not limited to, (i) the results of the Company’s most recent annual or interim impairment testing, (ii) downward revisions to internal forecasts, (iii) declines in the Company’s market capitalization below its book value, and the magnitude and duration of those declines, (iv) a reorganization resulting in a change to the Company’s operating segments, and (v) other macroeconomic factors, such as increases in interest rates that may affect the weighted average cost of capital or volatility in the equity and debt markets. No impairment charges were recognized during the years ended December 31, 2023, 2022, and 2021.

Acquired intangible assets also consist of identifiable intangible assets, primarily software technology, launched IPR&D asset, website, trade name and customer relationships, resulting from business acquisitions. Finite-lived intangible assets are recorded at fair value on the date of acquisition and are amortized over their estimated useful lives. The Company bases the useful lives and related amortization expense on its estimate of the period that the assets will generate revenues or otherwise be used.

The Company categorizes leases at their inception or upon modification, if applicable. As of December 31, 2023 and 2022, the Company only has operating leases. For operating leases, the Company recognizes rent and occupancy on a straight-line basis, commencing on the date at which the property becomes available for the Company's use. For leases with a term greater than 12 months, the Company records the related right-of-use assets and operating lease liabilities at the present value of lease payments over the lease term. The Company does not separate lease and non-lease components of contracts for real estate property leases. Variable lease payments for common area maintenance, property taxes and other operating expenses are not included in the measurement of ROU assets and lease liabilities and are expensed as incurred.

The rates implicit on the Company’s leases are not readily determinable. Therefore, the Company estimates its incremental borrowing rate to discount the lease payments based on information available at lease commencement. The Company determines its incremental borrowing rate based on the rate of interest it would have to pay to borrow on a collateralized basis with an equal lease payment amount, over a similar term, and in a similar economic environment.

The Company evaluates its subleases in which it is the sublessor to determine whether it is relieved of the primary obligation under the original lease. If it remains the primary obligor, the Company continues to account for the original lease as it did before the commencement of the sublease and records the sublease income based on the contract terms in other income in the consolidated statements of operations.

Payment-dependent notes receivable and payment-dependent notes payable represent financial instruments that are presented at fair value in the consolidated financial statements in accordance with Accounting Standards Codification ("ASC") 825, Fair Value Option for Financial Instruments. The Company enters into separate contracts with equity holders of private companies’ shares (“sellers”) and investors (“buyers”) that enable the transfer of private securities upon a specified event such as an initial public offering, merger, or acquisition involving the underlying company. The Company serves as an intermediary counterparty to both the buyer and the seller and earns transaction fee revenue by facilitating the execution of the transaction.

Contracts with buyers require the Company to facilitate the transfer of a fixed number of shares of the private securities from sellers upon occurrence of a specified event. Buyers are required to pay the selling price for shares purchased (“settlement amounts”) and transaction fee defined in the contracts into a distribution or escrow account upon notice by the Company.

When settlement amounts have been determined, and the price and transaction fees are paid by the buyer, payment-dependent notes receivable are recorded for the securities due from the sellers, and payment- dependent notes payable are recorded for the securities owed to the buyers. Amounts recorded at period-end for payment-dependent notes receivable represent the fair value of securities receivable from sellers, for which the securities settlement event has not occurred.

Amounts recorded at period-end for payment-dependent notes payable represent the fair value of securities not yet delivered to the buyer. Changes in fair value of payment-dependent notes receivable and payment-dependent notes payable are recorded in other expense in the consolidated statements of operations.

The Company recognizes certain warrant instruments as derivative liabilities in accordance with ASC 815, Derivatives and Hedging. See Notes 3 "Recapitalization", 4 "Fair Value Measurements", and 11 "Warrants" for additional information. Accordingly, the Company recognizes the warrant instruments as liabilities at fair value and adjusts the carrying value of the instruments to fair value at each reporting period until they are redeemed, exchanged, expired or exercised. The Company will continue to adjust the warrant liability for changes in the fair value until the earlier of a) the exercise, exchange or expiration of the warrants or b) the redemption of the warrants, at which time the warrants will be reclassified to additional paid-in-capital.

The Company generates revenue from fees charged for the trading of private shares through its platform, and fees for account and asset management provided to customers. The Company disaggregates revenue by service type, as management believes that this level of disaggregation best depicts how the nature, amount, timing, and uncertainty of revenue and cash flows are impacted by economic factors. The Company recognizes revenue pursuant to ASC 606, Revenue from Contracts with Customers. The amount of revenue recognized reflects the consideration that the Company expects to receive in exchange for services. To achieve the core principle of this standard, the Company applied the following five steps:

The Company enters into contracts with customers that can include various services, which are capable of being distinct and accounted for as separate performance obligations. When applicable, an allocation of the transaction fees to the performance obligations or to the distinct goods or services that form part of a single performance obligation will depend on the individual facts and circumstances of the contract.

All of the Company’s revenues are from contracts with customers. The Company is the principal in its contracts, with the exception of cash administration fees, in which the Company acts as an agent and records revenue from fees earned related to cash balances in customers’ custodial accounts. Contract assets represent amounts for which the Company has recognized revenue for contracts that have not yet been invoiced to our customers. The Company does not have any contract assets as of December 31, 2023 and 2022. Contract liabilities consist of deferred revenue, which relates to amounts invoiced in advance of performance under a revenue contract. The total contract liabilities of $0.4 million and $0.4 million as of December 31, 2023, and 2022, respectively, related to advance billings for data subscriptions, recorded in accrued expenses and other current liabilities on the consolidated balance sheets. The Company recognized $0.4 million of revenue during the year ended December 31, 2023 that was included in deferred revenue recorded in accrued expenses and other current liabilities at December 31, 2022. Each of our significant performance obligations and our application of ASC 606 to our revenue arrangements are discussed in further detail below:

Marketplace revenue (previously called placement fee revenue) — The Company maintains a platform which generates revenue through its Forge Markets offering with volume-based fees sourced from institutions, individual investors and private equity holders. The Company earns agency marketplace revenue in non-underwritten transactions, such as private placements of equity securities. The Company enters into arrangements with individual accredited customers or Investment

Funds to execute private placements in the secondary market. Marketplace revenue is charged by the Company for meeting the point-in-time performance obligation of executing a private placement on its platform. Placement fee rates are individually negotiated for each transaction and vary depending on the specific facts and circumstance of each agreement. These fees are event-driven and invoiced upon the closing of the transaction outlined in each agreement. These fees may be expressed as a dollar amount per share, a flat dollar amount, or a percentage of the gross transaction proceeds. The Company will receive marketplace revenue on these transactions and believes that its trade execution performance obligation is completed upon the placement and consummation of a transaction and, as such, revenue is earned on the transaction date with no further obligation to the customer at that time. The Company acts as a principal in the contract and recognizes marketplace revenue upon execution of a trade.

Custodial Administration Fees — The Company generates revenues from account maintenance fees, asset fees, transaction fees, and cash administration fees. The cash administration fees are based on prevailing interest rates and customer cash balances, and currently make up the majority of custodial administration fee revenue. The Company charges administration fees for its services in maintaining custodial accounts, including asset-based fees, which are determined by the number and types of assets in these accounts. Cash administration fees are based on cash balances within the custodial accounts and are assessed on the last day of the month. The Company also earns fees for opening and terminating accounts, and facilitating transactions, which are assessed at the point of transaction. Account and asset fees are assessed on the first day of the calendar quarter. Revenues from custodial administration fees are recognized either over time as underlying performance obligations are met and day-to-day maintenance activities are performed for custodial accounts, or at a point in time upon completion of transactions requested by custodial account holders.

In certain arrangements, the Company receives payment from a customer either before or after the performance obligation has been satisfied; however, the contracts do not contain a significant financing component. The Company has applied the practical expedient in ASC 606 and excludes information about a) remaining performance obligations that have an original expected duration of one year or less and b) transaction price allocated to remaining performance obligations if the variable consideration is allocated entirely to a wholly unsatisfied performance obligation.

Transaction-based expenses represent the fees incurred to support placement activities. These include, but are not limited to, third-party broker fees and transfer fees related to placement provided to brokerage customers to facilitate transactions and to a lesser extent those for fund management, and fund settlement expenses that relate to services provided to the Investment Funds.

The Company recognizes share-based compensation expense for all share-based awards, primarily stock options, restricted stock awards ("RSAs"), and restricted stock units ("RSUs"), based on the grant date fair value of the awards on a straight-line basis over the requisite service period of the awards, which is generally the award's vesting term. The fair value of stock options is determined using the Black-Scholes option pricing model and the fair value of RSAs and RSUs is based on the closing price of the Company's common stock on the grant date. Forfeitures are accounted for as they occur.

Advertising costs are expensed as incurred and include advertising and trade shows. Advertising costs amounted to $2.3 million, $3.3 million, and $2.9 million for the years ended December 31, 2023, 2022, and 2021, respectively, and are included in advertising and market development in the consolidated statements of operations.

The Company accounts for income taxes using the asset and liability method whereby deferred tax assets and liabilities are determined based on temporary differences between the basis used for financial reporting and income tax reporting purposes. Deferred income taxes are provided based on the enacted tax rates and laws that will be in effect at the time such temporary differences are expected to reverse. A valuation allowance is provided for deferred tax assets if it is more likely than not that the Company will not realize those tax assets through future operations.

The Company utilizes a two-step approach to recognizing and measuring uncertain tax positions. The first step is to evaluate the tax position for recognition by determining if the weight of available evidence indicates it is more likely than not that the position will be sustained on audit, including resolution of related appeals or litigation processes, if any. The second step is to measure the tax benefit as the largest amount which is more likely than not of being realized and effectively settled. The Company considers many factors when evaluating and estimating the Company’s tax positions and tax benefits, which may require periodic adjustments, and which may not accurately reflect actual outcomes. The Company recognizes interest and penalties on unrecognized tax benefits as a component of provision for income taxes in the consolidated statements of operations.

The Company's reporting and functional currency is the U.S. dollar ("USD"). For financial reporting purposes, the Company translates assets and liabilities of its non-U.S. dollar functional currency subsidiaries into U.S. dollars using exchange rates on the balance sheet date, except for non-monetary assets and liabilities, which are measured at historical exchange rates. Revenue and expenses are translated using the average exchange rate for the period. Cumulative translation gains and losses are included in accumulated other comprehensive loss.

Comprehensive income or loss consists of Net income or loss and Other comprehensive income or loss. The Company's Other comprehensive income or loss is comprised of foreign currency translation gains and losses and changes in equity during a period from noncontrolling interests excluding those resulting from contributions and distributions to owners. Accumulated comprehensive loss, as presented in the consolidated financial statements consists of changes in unrealized gains and losses on foreign currency translation.

Prior to the Business Combination, the Company computed net loss per share using the two-class method required for participating securities. The two-class method required income attributable to common stockholders for the period to be allocated between common stock and participating securities based upon their respective rights to receive dividends as if all income for the period had been distributed. All of the Company's participating securities, in the form of convertible preferred stock, were converted into common stock of the Company upon consummation of the Business Combination. The prior holders of convertible preferred stock had dividend rights in the event of a declaration of a dividend for shares of common stock. However, the participating securities did not contractually require the holders of such securities to participate in the Company’s losses. Accordingly, net loss for the years ended December 31, 2023, 2022, and 2021 was only allocated to the Company’s common stockholders.

The Company’s basic net loss per share is calculated by dividing net loss attributable to common stockholders by the weighted-average number of shares of common stock outstanding for the period, without consideration of potentially dilutive securities. The diluted net loss per share is calculated by giving effect to all potentially dilutive securities outstanding for the period using the treasury share method or the if-converted method based on the nature of such securities. Diluted net loss per share is the same as basic net loss per share in periods when the effects of potentially dilutive shares are anti-dilutive.

In August 2023, the FASB issued ASU 2023-05 Business Combinations - Joint Venture Formations (“ASU 2023-05”), which addresses the accounting for contributions made to a joint venture. ASU 2023-05 requires joint ventures to measure all assets and liabilities upon formation at fair value. This guidance will be applied prospectively to all joint venture formations with a formation date on or after January 1, 2025. The Company is currently assessing the impact of the requirements on its consolidated financial statements and disclosures.

In November 2023, the FASB issued ASU No. 2023-07 Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”) to expand reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. The amendments in the ASU require that a public entity disclose, on an annual and interim basis, significant segment expenses that are regularly provided to an entity's chief operating decision maker (“CODM”), a description of other segment items by reportable segment, and any additional measures of a segment's profit or loss used by the CODM when deciding how to allocate resources. ASU 2023-07 applies to entities with a single reportable segment. Annual disclosures are required for fiscal years beginning after December 15, 2023. Interim disclosures are required for periods within fiscal years beginning after December 15, 2024. Retrospective application is required for all prior periods presented with early adoption permitted. The Company is currently assessing the impact of the requirements on its consolidated financial statements and disclosures.

In December 2023, the FASB issued ASU 2023-09 Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”) to update income tax disclosure requirements primarily by requiring specific categories and greater disaggregation within the rate reconciliation and disaggregation of income taxes paid by jurisdiction. The amendments in the ASU also remove disclosures related to certain unrecognized tax benefits and deferred taxes. ASU 2023-09 is effective for fiscal years beginning after December 15, 2024. The amendments may be applied prospectively or retrospectively with early adoption permitted. The Company is currently assessing the impact of the requirements on its consolidated financial statements and disclosures.