Summary of Significant Accounting Policies	6 Months Ended
Jun. 30, 2025
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	2. Summary of Significant Accounting Policies Basis of Presentation—The accompanying condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”). In the opinion of the Company, the accompanying unaudited condensed consolidated financial statements contain all adjustments, consisting of only normal recurring adjustments, necessary for a fair presentation of its financial position and its results of operations, changes in stockholders’ equity (deficit) and cash flows. The results of operations and other information for the three and six months ended June 30, 2025 are not necessarily indicative of the results that may be expected for any other interim period or for the year ending December 31, 2025. The unaudited condensed consolidated financial statements presented herein should be read in conjunction with the audited consolidated financial statements and related notes thereto for the year ended December 31, 2024. Consolidation—The accompanying condensed consolidated financial statements include the accounts of the Company and its consolidated subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. Use of Estimates—The preparation of condensed consolidated financial statements in accordance with U.S. 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 condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Significant items subject to such estimates and assumptions include the fair value of mortgage loans held for sale, the fair value of derivative assets and liabilities, which includes interest rate lock commitments and forward sale commitments, the determination of a valuation allowance on the Company’s deferred tax assets, capitalization of internally developed software and its associated useful life, the fair value of acquired intangible assets and goodwill, the provision for loan repurchase reserves, the allowance for credit losses, and the incremental borrowing rate used in determining lease liabilities, and the fair value of warrant and equity related liabilities. Short-term investments—Short-term investments consist of fixed income securities, typically U.S. and U.K. government treasury securities and U.S. and U.K. government agency securities with maturities ranging from 91 days to one year. Management determines the appropriate classification of short-term investments at the time of purchase. Short-term investments reported as held-to-maturity are those investments that the Company has both the positive intent and ability to hold to maturity and are stated at amortized cost on the condensed consolidated balance sheets. All of the Company’s short-term investments are classified as held to maturity. The Company has not recognized any impairments on these investments to date and any unrealized gains or losses on these investments are immaterial. Allowance for Credit Losses–Held to Maturity (“HTM”) Short-term Investments—The Company’s HTM Short-term investments are required to utilize the Current Expected Credit Loss (“CECL”) approach to estimate expected credit losses. Management measures expected credit losses on short-term investments on a collective basis by major security types that share similar risk characteristics, such as financial asset type and collateral type adjusted for current conditions and reasonable and supportable forecasts. Management classifies the short-term investments portfolio by security types, such as U.S. and U.K. government agency securities. The U.S. and U.K. government treasury securities and U.S. and U.K. government agency securities are issued by U.S. and U.K. government entities and agencies. These securities are either explicitly or implicitly guaranteed by the respective governments as to timely repayment of principal and interest, are highly rated by major rating agencies, and have a long history of no credit losses. Therefore, credit losses for these securities were immaterial as the Company does not currently expect any material credit losses on these short-term investments. Mortgage Loans Held for Sale, at Fair Value—The Company sells its loans held for sale (“LHFS”) to loan purchasers. LHFS primarily consists of mortgage loans as well as home equity line of credit and closed-end second lien loans (together defined as “HELOC”), originated for sale by BMC. The Company elects the fair value option, in accordance with Accounting Standard Codification (“ASC”) 825 – Financial Instruments (“ASC 825”), for all LHFS with changes in fair value recorded in gain on loans, net in the condensed consolidated statements of operations and comprehensive loss. Management believes that the election of the fair value option for LHFS improves financial reporting by presenting the most relevant market indication of LHFS. The fair value of LHFS is based on market prices and yields at period end. The Company accounts for the gains or losses resulting from sales of loans based on the guidance of ASC 860-20 – Sales of Financial Assets (“ASC 860”). The Company generally sells all of its loans servicing released. For interim servicing, the Company engaged a third-party sub-servicer to collect monthly payments and perform associated services. The Company issues interest rate lock commitments (“IRLC”) to originate mortgage loans and the fair value of the IRLC, adjusted for the probability that a given IRLC will close and fund, is recognized within gain on loans, net. Subsequent changes in the fair value of the IRLC are measured at each reporting period within gain on loans, net until the loan is funded. When the loan is funded, the IRLC is derecognized and the LHFS is recognized based on the fair value of the loan. The LHFS is subsequently remeasured at fair value at each reporting period and the changes in fair value are included within gain on loans, net until the loan is sold on the secondary market. When the loan is sold on the secondary market, the LHFS is derecognized and the gain/(loss) is included within gain on loans, net based on the cash settlement. LHFS are considered sold when the Company surrenders control over the loans. Control is considered to have been surrendered when the transferred loans have been isolated from the Company, are beyond the reach of the Company and its creditors, and the loan purchaser obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred loans. The Company typically considers the above criteria to have been met upon receipt of sales proceeds from the loan purchaser. Loans Held for Investment—The Company originates, primarily through its U.K. operations, loans held for investment, for which management has the intent and ability to cause the Company to hold for the foreseeable future or until maturity or payoff and are reported at amortized cost, which is the principal amount outstanding, net of cumulative charge-offs, unamortized net deferred loan origination fees and costs and unamortized premiums or discounts on purchased loans. The allowance for credit losses is a valuation account that is deducted from the loans held for investment amortized cost basis to present the net amount expected to be collected on the loans. Loans are charged-off against the allowance when management believes the loan balance is deemed to be uncollectible. Management’s estimation of expected credit losses is based on relevant information about past events, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amounts, including expected defaults and prepayments. See Note 5 for additional details. Fair Value Measurements—Assets and liabilities recorded at fair value on a recurring basis on the condensed consolidated balance sheets are categorized based upon the level of judgment associated with the inputs used to measure their fair values. Fair value is defined as the exchange price that would be received for an asset or an exit price that would be 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. The price used to measure fair value is not adjusted for transaction costs. The principal market is the market in which the Company would sell or transfer the asset with the greatest volume and level of activity for the asset. In determining the principal market for an asset or liability, it is assumed that the Company has access to the market as of the measurement date. If no market for the asset exists, or if the Company does not have access to the principal market, a hypothetical market is used. The authoritative guidance on fair value measurements establishes a three-tier fair value hierarchy for disclosure of fair value measurements as follows: Level 1—Unadjusted quoted market prices in active markets for identical assets or liabilities; Level 2—Inputs (other than quoted prices included in Level 1) are either directly or indirectly observable for the asset or liability. These include quoted prices for similar assets or liabilities in active markets and quoted prices for identical or similar assets or liabilities in markets that are not active; and 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. Assets and liabilities measured at fair value on a recurring basis include LHFS, derivative assets and liabilities, including IRLCs and forward sale commitments, and warrant and equity related liabilities. When developing fair value measurements, the Company maximizes the use of observable inputs and minimizes the use of unobservable inputs. However, for certain instruments, the Company must utilize unobservable inputs in determining fair value due to the lack of observable inputs in the market, which requires greater judgment in measuring fair value. In instances where there is limited or no observable market data, fair value measurements for assets and liabilities are based primarily upon the Company’s own estimates, and the measurements reflect information and assumptions that management believes a market participant would use in pricing the asset or liability. Assets and Liabilities Held for Sale—Assets and liabilities to be disposed of by sale are reclassified into assets held for sale and liabilities held for sale on the condensed consolidated balance sheets. The Company presents the assets and liabilities of a disposal group as held for sale upon meeting all of the following criteria: •Management, having the authority to approve the action, commits to a plan to sell the asset (disposal group). •The asset (disposal group) is available for immediate sale in its present condition subject only to terms that are usual and customary for sales of such assets (disposal groups). •An active program to locate a buyer and other actions required to complete the plan to sell the asset (disposal group) have been initiated. •The sale of the asset (disposal group) is probable, and transfer of the asset (disposal group) is expected to qualify for recognition as a completed sale, within one year. •The asset (disposal group) is being actively marketed for sale at a price that is reasonable in relation to its current fair value. •Actions required to complete the plan indicate that it is unlikely that significant changes to the plan will be made or that the plan will be withdrawn. The determination as to whether the sale of the disposal group is probable may include significant judgments from management related to the estimated timing of the closing of a future sales transaction. Assets held for sale are measured at the lower of their carrying amount or fair value less cost to sell and are not depreciated or amortized. See Note 8 for further detail on assets and liabilities held for sale. Warehouse Lines of Credit—Warehouse lines of credit represent the outstanding balance of the Company’s warehouse borrowings collateralized by mortgage loans held for sale or related borrowings collateralized by restricted cash. Generally, warehouse lines of credit are used as interim, short-term financing which bears interest at a fixed margin over an index rate, such as the Secured Overnight Financing Rate (“SOFR”). The outstanding balance of the Company’s warehouse lines of credit will fluctuate based on its lending volume. The advances received under the warehouse lines of credit are based upon a percentage of the fair value or par value of the mortgage loans collateralizing the advance, depending upon the type of mortgage loan. Should the fair value of the pledged mortgage loans decline, the warehouse provider may require the Company to provide additional cash collateral or mortgage loans to maintain the required collateral level under the relevant warehouse line. The Company did not incur any significant issuance costs related to its warehouse lines of credit. Senior Notes—Upon initial issuance, the Senior Notes are evaluated for redemption and conversion features that could result in embedded derivatives that require bifurcation from the notes. Upon initial issuance, any embedded derivatives are measured at fair value. The notes proceeds are allocated between the carrying value of the note and the fair value of embedded derivatives on the initial issuance date. Any portion of proceeds allocated to embedded derivatives are treated as reductions in, or discounts to, the carrying value of the Senior Notes on the issuance date. Embedded derivatives are adjusted to fair value at each reporting period, with the change in fair value included within interest expense on the condensed consolidated statements of operations and comprehensive income (loss). See Note 10 for further details on the Senior Notes. Debt Modifications and Extinguishments—When the Company modifies or extinguishes debt, it first evaluates whether the modification qualifies as a troubled debt restructuring (“TDR”) under ASC 470-60, which requires debt modifications to be evaluated if (1) the borrower is experiencing financial difficulty, and (2) the lender grants the borrower a concession. Concessions may include modifications to the terms of the debt, such as reducing the interest rate, extending the repayment period, or forgiving a portion of the debt. If a TDR is determined not to have occurred, the Company evaluates the modification in accordance with ASC Topic 470-50-40, which requires modification to debt instruments to be evaluated to assess whether the modifications are considered “substantial modifications”. A substantial modification of terms is accounted for like an extinguishment. Income Taxes—Income taxes are calculated in accordance with ASC 740, Accounting for Income Taxes. An estimated annual effective tax rate is applied to year-to-date income (loss). At the end of each interim period, the estimated effective tax rate expected to be applicable for the full year is calculated. This method differs from that described in the Company’s income taxes policy footnote in the audited consolidated financial statements and related notes thereto for the year ended December 31, 2024, which describes the Company’s annual significant income tax accounting policy and related methodology. Revenue Recognition—The Company generates revenue from the following streams: 1)Gain on loans, net includes revenues generated from the Company’s loan production process. See Note 3. The components of gain on loans, net are as follows: i.Gain on sale of loans, net—This represents the premium the Company receives in excess of the loan principal amount and certain fees charged by loan purchasers upon sale of loans into the secondary market. Gain on sale of loans, net includes unrealized changes in the fair value of LHFS, which are recognized on a loan by loan basis as part of current period earnings until the loan is sold on the secondary market. The fair value of LHFS is measured based on observable market data. Gain on sale of loans, net also includes the changes in fair value of IRLCs and forward sale commitments. IRLCs include the fair value upon issuance with subsequent changes in the fair value recorded in each reporting period until the loan is sold on the secondary market. Fair value of forward sale commitments hedging IRLCs and LHFS are measured based on quoted prices for similar assets. ii.Broker Revenue—Includes fees that the Company receives for originating loans on behalf of third-parties. iii.Loan repurchase reserve recovery/(provision)—In connection with the sale of loans on the secondary market, the Company makes customary representations and warranties to the relevant loan purchasers about various characteristics of each loan, such as the origination and underwriting guidelines, including but not limited to the validity of the lien securing the loan, property eligibility, borrower credit, income and asset requirements, and compliance with applicable federal, state and local laws. In the event of a breach of its representations and warranties, the Company may be required to repurchase the loan with the identified defects. The provision for loan repurchase reserve, represents the charge for these potential losses. 2)Other revenue consists of revenue from the Company’s additional offerings such as real estate services, insurance services, and international lending revenue which is recognized based on ASC 606, Revenue from Contracts with Customers. ASC 606 outlines a single comprehensive model in accounting for revenue arising from contracts with customers. The core principle, involving a five-step process, of the revenue model is that an entity recognizes revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. For real estate services, the Company generates revenues from fees related to real estate agent services, mainly from cooperative brokerage fees from the Company’s network of third-party real estate agents, which assist customers in the purchase or sale of a home. The Company recognizes revenues from real estate services upon completion of the performance obligation which is when the mortgage transaction closes. Performance obligations for real estate agent services are typically completed 40 to 60 days after the commencement of the home search process. Payment for these services is typically settled in cash as part of closing costs to the borrower upon closing of the mortgage transaction. Also included in real estate services are settlement services which are revenue from fees charged for services such as title search fees, wire fees, policy and document preparation, and other mortgage settlement services. The Company recognizes revenues from settlement services upon completion of the performance obligation which is when the mortgage transaction closes. Insurance revenue primarily consists of fees earned on homeowners insurance policies and title insurance. The Company generates revenues from agent fees on homeowners insurance policies obtained by customers through the Company’s marketplace of third-party insurance carriers. The Company offers title insurance as an agent and works with third-party providers that underwrite the title insurance policies. For title insurance, the Company recognizes revenue from fees upon the completion of the performance obligation which is when the mortgage transaction closes. For homeowners insurance and title insurance, the Company is the agent in the transactions as the Company does not control the ability to direct the fulfillment of the service, is not primarily responsible for fulfilling the performance of the service, and does not assume the risk in a claim against a policy. For international lending revenue, the Company generates revenue primarily from broker fees earned in the U.K. The Company recognizes international lending revenue upon completion of the performance obligation which is when the mortgage provider approves the mortgage. 3)Net interest income includes interest income from LHFS calculated based on the note rate of the respective loan, interest income from short-term investments, and interest income on loans held for investment. Interest expense includes interest expense on warehouse lines of credit, interest expense on customer deposits, as well as interest expense on the Convertible Notes. Compensation and Benefits—Compensation and benefits include salaries, wages, and incentive pay as well as stock-based compensation, employee health benefits, 401(k) plan benefits, and social security and unemployment taxes. Stock-based compensation includes expenses associated with restricted stock unit grants, performance stock unit grants, and stock option grants, under the Company’s stock plans. Compensation expense for the stock-based payments is based on the fair value of the awards on the grant date. Compensation and benefits expenses are expensed as incurred with the exception of stock-based compensation, which is recognized in a straight-line basis over the requisite service period. General and Administrative Expenses—General and administrative expenses include rent and occupancy expenses, insurance, and external legal, tax and accounting services. General and administrative expenses are expensed as incurred. Technology Expenses—Technology expenses consist of direct costs related to vendors engaged in product management, design, development, and testing of the Company’s websites and products. Technology expenses are expensed as incurred. Marketing and Advertising Expenses—Marketing and advertising expenses consist of direct costs related to customer acquisition expenses, brand costs, and paid marketing. For customer acquisition expenses, the Company primarily generates loan origination leads for which the Company incurs “pay-per-click” expenses. Marketing and advertising expenses are expensed as incurred. Loan Origination Expenses—Loan origination expenses consist of costs directly attributable to the production of loans such as appraisal fees, processing expenses, underwriting, closing fees, and servicing costs. These expenses are expensed as incurred. Other Expenses/(Income)—Other expenses consist of direct costs related to other non-mortgage homeownership activities, including settlement service expenses, lead generation expenses, expenses incurred in relation to our international lending activities, restructuring and impairment expenses, and gains and losses from equity related liabilities. Settlement service expenses consist of fees for transactional services performed by third-party providers for borrowers while lead generation expenses consist of fees for services related to real estate agents. Other expenses are expensed as incurred. Segments—The Company’s chief operating decision maker (“CODM”), the Chief Executive Officer, manages the Company’s business activities as a single operating and reportable segment at the consolidated level. Accordingly, the CODM uses consolidated net income to measure segment profit or loss, allocate resources and assess performance. Further, the CODM reviews and utilizes functional expenses (general and administrative, marketing and advertising, loan origination expense, and others as presented in the condensed consolidated statements of operations and comprehensive loss) at the consolidated level to manage the Company’s operations. Other segment items included in consolidated net income are net interest income and income tax expense (benefit), which are reflected in the condensed consolidated statements of operations and comprehensive loss. Recently Issued Accounting Standards Not Yet Adopted In November 2024, the Financial Accounting Standard Board (“FASB”) issued Accounting Standards Update (“ASU”) 2024-03, and in January 2025, ASU 2025-01, Income Statement - Comprehensive Income - Expense Disaggregation Disclosures (subtopic 220-40), which requires disclosure, in the notes to financial statements, of specified information about certain costs and expenses. The ASUs are effective on a prospective basis, with the option for retrospective application, for annual periods beginning after December 15, 2026 and interim periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted for annual financial statements that have not yet been issued. The Company is in the process of assessing the impact the adoption of this guidance will have on the Company’s financial statement disclosures.

In the opinion of the Company, the accompanying unaudited condensed consolidated financial statements contain all adjustments, consisting of only normal recurring adjustments, necessary for a fair presentation of its financial position and its results of operations, changes in stockholders’ equity (deficit) and cash flows. The results of operations and other information for the three and six months ended June 30, 2025 are not necessarily indicative of the results that may be expected for any other interim period or for the year ending December 31, 2025. The unaudited condensed consolidated

Consolidation—The accompanying condensed consolidated financial statements include the accounts of the Company and its consolidated subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates—The preparation of condensed consolidated financial statements in accordance with U.S. 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 condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Significant items subject to such estimates and assumptions include the fair value of mortgage loans held for sale, the fair value of derivative assets and liabilities, which includes interest rate lock commitments and forward sale commitments, the determination of a valuation allowance on the Company’s deferred tax assets, capitalization of internally developed software and its associated useful life, the fair value of acquired intangible assets and goodwill, the provision for loan repurchase reserves, the allowance for credit losses, and the incremental borrowing rate used in determining lease liabilities, and the fair value of warrant and equity related liabilities.

Short-term investments—Short-term investments consist of fixed income securities, typically U.S. and U.K. government treasury securities and U.S. and U.K. government agency securities with maturities ranging from 91 days to one year. Management determines the appropriate classification of short-term investments at the time of purchase. Short-term investments reported as held-to-maturity are those investments that the Company has both the positive intent and ability to hold to maturity and are stated at amortized cost on the condensed consolidated balance sheets. All of the Company’s short-term investments are classified as held to maturity. The Company has not recognized any impairments on these investments to date and any unrealized gains or losses on these investments are immaterial.

Allowance for Credit Losses–Held to Maturity (“HTM”) Short-term Investments—The Company’s HTM Short-term investments are required to utilize the Current Expected Credit Loss (“CECL”) approach to estimate expected credit losses. Management measures expected credit losses on short-term investments on a collective basis by major security types that share similar risk characteristics, such as financial asset type and collateral type adjusted for current conditions and reasonable and supportable forecasts. Management classifies the short-term investments portfolio by security types, such as U.S. and U.K. government agency securities.

The U.S. and U.K. government treasury securities and U.S. and U.K. government agency securities are issued by U.S. and U.K. government entities and agencies. These securities are either explicitly or implicitly guaranteed by the respective governments as to timely repayment of principal and interest, are highly rated by major rating agencies, and have a long history of no credit losses. Therefore, credit losses for these securities were immaterial as the Company does not currently expect any material credit losses on these short-term investments.

Mortgage Loans Held for Sale, at Fair Value—The Company sells its loans held for sale (“LHFS”) to loan purchasers. LHFS primarily consists of mortgage loans as well as home equity line of credit and closed-end second lien loans (together defined as “HELOC”), originated for sale by BMC. The Company elects the fair value option, in accordance with Accounting Standard Codification (“ASC”) 825 – Financial Instruments (“ASC 825”), for all LHFS with changes in fair value recorded in gain on loans, net in the condensed consolidated statements of operations and comprehensive loss. Management believes that the election of the fair value option for LHFS improves financial reporting by presenting the most relevant market indication of LHFS. The fair value of LHFS is based on market prices and yields at period end. The Company accounts for the gains or losses resulting from sales of loans based on the guidance of ASC 860-20 – Sales of Financial Assets (“ASC 860”).

The Company issues interest rate lock commitments (“IRLC”) to originate mortgage loans and the fair value of the IRLC, adjusted for the probability that a given IRLC will close and fund, is recognized within gain on loans, net. Subsequent changes in the fair value of the IRLC are measured at each reporting period within gain on loans, net until the loan is funded. When the loan is funded, the IRLC is derecognized and the LHFS is recognized based on the fair value of the loan. The LHFS is subsequently remeasured at fair value at each reporting period and the changes in fair value are

included within gain on loans, net until the loan is sold on the secondary market. When the loan is sold on the secondary market, the LHFS is derecognized and the gain/(loss) is included within gain on loans, net based on the cash settlement.

LHFS are considered sold when the Company surrenders control over the loans. Control is considered to have been surrendered when the transferred loans have been isolated from the Company, are beyond the reach of the Company and its creditors, and the loan purchaser obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred loans. The Company typically considers the above criteria to have been met upon receipt of sales proceeds from the loan purchaser.

Loans Held for Investment—The Company originates, primarily through its U.K. operations, loans held for investment, for which management has the intent and ability to cause the Company to hold for the foreseeable future or until maturity or payoff and are reported at amortized cost, which is the principal amount outstanding, net of cumulative charge-offs, unamortized net deferred loan origination fees and costs and unamortized premiums or discounts on purchased loans.

The allowance for credit losses is a valuation account that is deducted from the loans held for investment amortized cost basis to present the net amount expected to be collected on the loans. Loans are charged-off against the allowance when management believes the loan balance is deemed to be uncollectible. Management’s estimation of expected credit losses is based on relevant information about past events, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amounts, including expected defaults and prepayments. See Note 5 for additional details.

Fair Value Measurements—Assets and liabilities recorded at fair value on a recurring basis on the condensed consolidated balance sheets are categorized based upon the level of judgment associated with the inputs used to measure their fair values. Fair value is defined as the exchange price that would be received for an asset or an exit price that would be 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. The price used to measure fair value is not adjusted for transaction costs. The principal market is the market in which the Company would sell or transfer the asset with the greatest volume and level of activity for the asset. In determining the principal market for an asset or liability, it is assumed that the Company has access to the market as of the measurement date. If no market for the asset exists, or if the Company does not have access to the principal market, a hypothetical market is used.

Level 2—Inputs (other than quoted prices included in Level 1) are either directly or indirectly observable for the asset or liability. These include quoted prices for similar assets or liabilities in active markets and quoted prices for identical or similar assets or liabilities in markets that are not active; and

Assets and liabilities measured at fair value on a recurring basis include LHFS, derivative assets and liabilities, including IRLCs and forward sale commitments, and warrant and equity related liabilities. When developing fair value measurements, the Company maximizes the use of observable inputs and minimizes the use of unobservable inputs. However, for certain instruments, the Company must utilize unobservable inputs in determining fair value due to the lack of observable inputs in the market, which requires greater judgment in measuring fair value. In instances where there is limited or no observable market data, fair value measurements for assets and liabilities are based primarily upon the Company’s own estimates, and the measurements reflect information and assumptions that management believes a market participant would use in pricing the asset or liability.

Assets and Liabilities Held for Sale—Assets and liabilities to be disposed of by sale are reclassified into assets held for sale and liabilities held for sale on the condensed consolidated balance sheets. The Company presents the assets and liabilities of a disposal group as held for sale upon meeting all of the following criteria:

The determination as to whether the sale of the disposal group is probable may include significant judgments from management related to the estimated timing of the closing of a future sales transaction. Assets held for sale are measured at the lower of their carrying amount or fair value less cost to sell and are not depreciated or amortized. See Note 8 for further detail on assets and liabilities held for sale.

Warehouse Lines of Credit—Warehouse lines of credit represent the outstanding balance of the Company’s warehouse borrowings collateralized by mortgage loans held for sale or related borrowings collateralized by restricted cash. Generally, warehouse lines of credit are used as interim, short-term financing which bears interest at a fixed margin over an index rate, such as the Secured Overnight Financing Rate (“SOFR”). The outstanding balance of the Company’s warehouse lines of credit will fluctuate based on its lending volume. The advances received under the warehouse lines of credit are based upon a percentage of the fair value or par value of the mortgage loans collateralizing the advance, depending upon the type of mortgage loan. Should the fair value of the pledged mortgage loans decline, the warehouse provider may require the Company to provide additional cash collateral or mortgage loans to maintain the required collateral level under the relevant warehouse line. The Company did not incur any significant issuance costs related to its warehouse lines of credit.

Senior Notes—Upon initial issuance, the Senior Notes are evaluated for redemption and conversion features that could result in embedded derivatives that require bifurcation from the notes. Upon initial issuance, any embedded derivatives are measured at fair value. The notes proceeds are allocated between the carrying value of the note and the fair value of embedded derivatives on the initial issuance date. Any portion of proceeds allocated to embedded derivatives are treated as reductions in, or discounts to, the carrying value of the Senior Notes on the issuance date. Embedded derivatives are adjusted to fair value at each reporting period, with the change in fair value included within interest expense on the condensed consolidated statements of operations and comprehensive income (loss). See Note 10 for further details on the Senior Notes.

Debt Modifications and Extinguishments—When the Company modifies or extinguishes debt, it first evaluates whether the modification qualifies as a troubled debt restructuring (“TDR”) under ASC 470-60, which requires debt modifications to be evaluated if (1) the borrower is experiencing financial difficulty, and (2) the lender grants the borrower a concession. Concessions may include modifications to the terms of the debt, such as reducing the interest rate, extending the repayment period, or forgiving a portion of the debt. If a TDR is determined not to have occurred, the Company evaluates the modification in accordance with ASC Topic 470-50-40, which requires modification to debt instruments to be evaluated to assess whether the modifications are considered “substantial modifications”. A substantial modification of terms is accounted for like an extinguishment.

Income Taxes—Income taxes are calculated in accordance with ASC 740, Accounting for Income Taxes. An estimated annual effective tax rate is applied to year-to-date income (loss). At the end of each interim period, the estimated effective tax rate expected to be applicable for the full year is calculated. This method differs from that described in the Company’s income taxes policy footnote in the audited consolidated financial statements and related notes thereto for the year ended December 31, 2024, which describes the Company’s annual significant income tax accounting policy and related methodology.

i.Gain on sale of loans, net—This represents the premium the Company receives in excess of the loan principal amount and certain fees charged by loan purchasers upon sale of loans into the secondary market. Gain on sale of loans, net includes unrealized changes in the fair value of LHFS, which are recognized on a loan by loan basis as part of current period earnings until the loan is sold on the secondary market. The fair value of LHFS is measured based on observable market data.

Gain on sale of loans, net also includes the changes in fair value of IRLCs and forward sale commitments. IRLCs include the fair value upon issuance with subsequent changes in the fair value recorded in each reporting period until the loan is sold on the secondary market. Fair value of forward sale commitments hedging IRLCs and LHFS are measured based on quoted prices for similar assets.

iii.Loan repurchase reserve recovery/(provision)—In connection with the sale of loans on the secondary market, the Company makes customary representations and warranties to the relevant loan purchasers about various characteristics of each loan, such as the origination and underwriting guidelines, including but not limited to the validity of the lien securing the loan, property eligibility, borrower credit, income and asset requirements, and compliance with applicable federal, state and local laws. In the event of a breach of its representations and warranties, the Company may be required to repurchase the loan with the identified defects. The provision for loan repurchase reserve, represents the charge for these potential losses.

2)Other revenue consists of revenue from the Company’s additional offerings such as real estate services, insurance services, and international lending revenue which is recognized based on ASC 606, Revenue from Contracts with Customers. ASC 606 outlines a single comprehensive model in accounting for revenue arising from contracts with customers. The core principle, involving a five-step process, of the revenue model is that an entity recognizes revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services.

For real estate services, the Company generates revenues from fees related to real estate agent services, mainly from cooperative brokerage fees from the Company’s network of third-party real estate agents, which assist customers in the purchase or sale of a home. The Company recognizes revenues from real estate services upon completion of the performance obligation which is when the mortgage transaction closes. Performance obligations for real estate agent services are typically completed 40 to 60 days after the commencement of the home search process. Payment for these services is typically settled in cash as part of closing costs to the borrower upon closing of the mortgage transaction.

Also included in real estate services are settlement services which are revenue from fees charged for services such as title search fees, wire fees, policy and document preparation, and other mortgage settlement services. The Company recognizes revenues from settlement services upon completion of the performance obligation which is when the mortgage transaction closes.

Insurance revenue primarily consists of fees earned on homeowners insurance policies and title insurance. The Company generates revenues from agent fees on homeowners insurance policies obtained by customers through the Company’s marketplace of third-party insurance carriers. The Company offers title insurance as an agent and works with third-party providers that underwrite the title insurance policies. For title insurance, the Company recognizes revenue from fees upon the completion of the performance obligation which is when the mortgage transaction closes. For homeowners insurance and title insurance, the Company is the agent in the transactions as

For international lending revenue, the Company generates revenue primarily from broker fees earned in the U.K. The Company recognizes international lending revenue upon completion of the performance obligation which is when the mortgage provider approves the mortgage.

3)Net interest income includes interest income from LHFS calculated based on the note rate of the respective loan, interest income from short-term investments, and interest income on loans held for investment. Interest expense includes interest expense on warehouse lines of credit, interest expense on customer deposits, as well as interest expense on the Convertible Notes.

Compensation and Benefits—Compensation and benefits include salaries, wages, and incentive pay as well as stock-based compensation, employee health benefits, 401(k) plan benefits, and social security and unemployment taxes. Stock-based compensation includes expenses associated with restricted stock unit grants, performance stock unit grants, and stock option grants, under the Company’s stock plans. Compensation expense for the stock-based payments is based on the fair value of the awards on the grant date. Compensation and benefits expenses are expensed as incurred with the exception of stock-based compensation, which is recognized in a straight-line basis over the requisite service period.

General and Administrative Expenses—General and administrative expenses include rent and occupancy expenses, insurance, and external legal, tax and accounting services. General and administrative expenses are expensed as incurred.

Technology Expenses—Technology expenses consist of direct costs related to vendors engaged in product management, design, development, and testing of the Company’s websites and products. Technology expenses are expensed as incurred.

Marketing and Advertising Expenses—Marketing and advertising expenses consist of direct costs related to customer acquisition expenses, brand costs, and paid marketing. For customer acquisition expenses, the Company primarily generates loan origination leads for which the Company incurs “pay-per-click” expenses. Marketing and advertising expenses are expensed as incurred.

Loan Origination Expenses—Loan origination expenses consist of costs directly attributable to the production of loans such as appraisal fees, processing expenses, underwriting, closing fees, and servicing costs. These expenses are expensed as incurred.

Other Expenses/(Income)—Other expenses consist of direct costs related to other non-mortgage homeownership activities, including settlement service expenses, lead generation expenses, expenses incurred in relation to our international lending activities, restructuring and impairment expenses, and gains and losses from equity related liabilities. Settlement service expenses consist of fees for transactional services performed by third-party providers for borrowers while lead generation expenses consist of fees for services related to real estate agents. Other expenses are expensed as incurred.

Segments—The Company’s chief operating decision maker (“CODM”), the Chief Executive Officer, manages the Company’s business activities as a single operating and reportable segment at the consolidated level. Accordingly, the CODM uses consolidated net income to measure segment profit or loss, allocate resources and assess performance. Further, the CODM reviews and utilizes functional expenses (general and administrative, marketing and advertising, loan origination expense, and others as presented in the condensed consolidated statements of operations and comprehensive loss) at the consolidated level to manage the Company’s operations. Other segment items included in consolidated net income are net interest income and income tax expense (benefit), which are reflected in the condensed consolidated statements of operations and comprehensive loss.

In November 2024, the Financial Accounting Standard Board (“FASB”) issued Accounting Standards Update (“ASU”) 2024-03, and in January 2025, ASU 2025-01, Income Statement - Comprehensive Income - Expense Disaggregation Disclosures (subtopic 220-40), which requires disclosure, in the notes to financial statements, of specified information about certain costs and expenses. The ASUs are effective on a prospective basis, with the option for retrospective application, for annual periods beginning after December 15, 2026 and interim periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted for annual financial statements that have not yet been