Cash and cash equivalents include all cash balances and highly liquid investments with original maturities of three months or less from the date of purchase. Cash equivalents consist of money market funds. Restricted cash consists of cash held in escrow accounts related to litigation settlements and cash collateral to secure its current credit card borrowings.

The Company records its accounts receivable at sales value and maintains an allowance for its current estimate of expected credit losses. Provisions for expected credit losses are estimated based on historical experience, assessment of specific risk, review of outstanding invoices, and forecasts about the future. The Company establishes specific reserves for customers in an adverse financial condition and adjusts for its expectations of changes in conditions that may impact the collectability of outstanding receivable. Funds cleared by the processor but not yet settled into the corporate bank account are reported within accounts receivable.

Inventory includes material and third-party assembly costs. Inventory is recorded at the lower of cost or net realizable value, with cost being determined using the weighted average cost method. The Company reviews inventory for excess supply, obsolescence, and valuations above estimated realizable amounts, and writes down inventory to net realizable value when net realizable value does not exceed cost. Substantially all of the Company's inventory consisted of finished goods as of December 31, 2025 and 2024.

Property and equipment is stated at cost less accumulated depreciation and amortization. Depreciation and amortization are calculated using the straight-line method over the estimated economic useful lives of the assets or, for leasehold improvements, over the shorter of the estimated economic useful life or related lease terms as follows:

Intangible assets subject to amortization consist of patents, trademarks, and software development costs and are tested for impairment whenever events or changes in circumstances indicate that the carrying amount of the assets may be impaired. Patents and trademarks are amortized over ten years using the straight-line method.

The Company capitalizes certain costs in connection with implementing or developing software for internal use and as part of its platform, which are subject to ASC 350-40, Internal Use Software, when capitalization requirements have been met. Capitalization of such costs begins when the preliminary project stage is completed and it is probable that the project will be completed, and the software will be used to perform the function intended. Any subsequent addition, modification, or upgrade to internal-use software is capitalized to the extent that it enhances the software’s functionality or extends its useful life. Costs related to design or maintenance are expensed as incurred. Capitalized costs are included in intangible assets, net, and amortized on a straight-line basis over the estimated useful life of three years.

The Company leases its office space under an operating lease. For leases that contain rent escalation or rent concession provisions the Company records the total rent payable during the lease term on a straight-line basis over the term of the lease.

The Company has elected the practical expedients to exclude right of use assets and lease liabilities for leases with an initial term of 12 months or less from the balance sheet date, and to combine lease and non-lease components for property leases, which primarily relate to ancillary expenses such as common area maintenance charges and management fees.

The Company generated substantially all of its revenues from the sale of its hardware products, primarily Dream Sock, Dream Sight, and Dream Duo. A growing minority portion of revenues are being generated from subscriptions to its Owlet360 service.

Revenues are recognized when control of goods and services are transferred to customers at the transaction price, an amount that reflects the consideration expected to be received by the Company in exchange for those goods and services. The transaction price is calculated as selling price less the Company’s estimate of variable consideration, including future returns, volume rebates, and sales incentives related to current period sales.

The Company enters into contracts that have multiple performance obligations. Product sales include two performance obligations. The first performance obligation is the delivery of hardware and embedded firmware essential to the functionality of the hardware. Embedded firmware allows the hardware to recognize inputs to the hardware and provide appropriate outputs. The second performance obligation is the implied right to connect the downloadable mobile application, provided free of charge, to the hardware, which enables users to view and access real-time data outputs. The implied right to receive future unspecified application upgrades, added features, firmware updates, and bug fixes, on a when-and-if available basis, are considered part of the embedded firmware, and connection to the downloadable mobile applications performance obligations.

The Company allocates the transaction price to each performance obligation based on a relative standalone selling price (“SSP”). The Company’s process for determining its SSP considers multiple factors, including an adjusted market assessment and consumer behaviors, and varies depending on the facts and circumstances of each performance obligation. Revenues allocated to the delivery of the hardware and embedded firmware essential to the functionality of the hardware represent substantially all of the arrangements consideration and reflect the Company’s best estimate of the selling price if it was sold regularly on a stand-alone basis. SSP for the mobile application is estimated based on relevant market and consumer data.

Revenues are recognized at the time the related performance obligation is satisfied by transferring control of the promised good or service to a customer. Revenues allocated to the hardware and embedded firmware are recognized at the time of product delivery, provided the other conditions for revenue recognition have been met. This generally occurs upon delivery of the product to a third-party carrier. Revenues allocated to the implied right to access the mobile application and the implied right to receive, on a when-and-if-available basis, added features and bug fixes, are recognized on a straight-line basis over the estimated usage period of the underlying hardware product. The usage period is estimated based on historical user activity and ranges from 10 to 27 months.

The Company records revenues net of sales tax and variable consideration such as discounts and customer returns. Payment terms are short-term in nature and, as a result, do not have any significant financing components. The Company records estimated reductions to revenue in the form of variable consideration for customer sales programs, returns, and incentive offerings including rebates, markdowns, promotions, and volume-based incentives.

Consideration payable to a customer, such as cooperative advertising and pricing promotions to retailers and distributors, is recorded as a reduction to revenue. Deferred revenues represent advance payments received from customers prior to performance by the Company. Sales taxes collected from customers which are remitted to governmental authorities are not included in revenue and are reflected as a liability in the accompanying consolidated balance sheets.

The Company’s contracts include promises to provide rights of return to customers as well as promises to issue discounts and provide rebates or allowances to certain retail channel customers if specified conditions are met. Revenues are reduced in the accompanying consolidated statements of operations and comprehensive income (loss) for anticipated sales returns, discounts, and allowances, based on the Company’s analysis of historical sales returns and contractual discounts and allowances. Expected returns and estimated rebates and allowances that have been earned but not yet honored or paid out are included in accrued and other expenses in the accompanying consolidated balance sheets. Estimated discounts that have been earned but not yet honored or paid out are included as a reduction to accounts receivable, net. Actual returns may vary from estimates if the Company experiences a change in actual sales returns or exchange patterns due to unanticipated changes in products or competitive pressures.

Sales return rates, excluding the impact of regulatory actions, have been sufficiently predictable to allow the Company to estimate expected future returns. The Company reviews the actual returns as a percentage of sales to determine the historical rate of return. The historical rate of return is used as a basis for estimating future returns based on current sales. The sales return estimate can be affected by the release of new products and changes to sales channels. Actual returns may vary from estimates if the Company experiences a change in actual sales returns or exchange patterns due to unanticipated changes in products, competitive pressures, or regulatory actions.

Sales rebates, discounts, and allowances provided to the Company’s customers have been sufficiently predictable to allow the Company to estimate expected future discounts and allowances. Discounts and allowances are estimable based on existing and expected promotional programs and contractual terms in place at the time of sale. New promotional programs or changes to existing promotional programs could impact the estimated sales rebates, discounts, and allowances.

Cost of revenues consists of product costs, including contract manufacturing, shipping and handling, depreciation and amortization relating to tooling and manufacturing equipment and software, warranty replacement, fulfillment costs, warehousing, hosting and platform costs, and reserves for excess and obsolete inventory.

The Company offers a limited warranty for product performance, generally one year from the date of device activation for product sold within the United States, and generally two years from device activation for product sold internationally. The warranty obligation allows the Company to either repair or replace a defective product. The Company accrues for future expected warranty claims and records the amount to cost of revenues at the time of sale. The estimate of future warranty claims is based on historical warranty claim experience and known conditions. Estimated warranty liabilities are included in accrued and other expenses in the accompanying consolidated balance sheets.

Research and development expenses consist primarily of personnel-related expenses, consulting and contractor expenses, prototype materials, and clinical testing. Substantially all of the Company’s research and development costs are related to developing new products and services and improving existing products and services. These costs are expensed as incurred, except for research and development expenses that qualify as internal-use software development costs, which are capitalized to the consolidated balance sheet.

The Company recognizes stock-based compensation expense for service-based employee restricted stock units ("RSUs"), restricted stock awards ("RSAs"), and stock options on a straight-line basis over the requisite service period in the consolidated statements of operations and comprehensive income (loss).

The fair value of RSUs and RSAs is based on the closing price of Owlet's common stock on the grant date. The fair value of stock options and purchase rights under our Employee Stock Purchase Plan ("ESPP") are measured at fair value on the date of grant using the Black-Scholes option pricing model, which requires assumptions and judgments. The Company accounts for forfeitures as they occur.

•Expected term — The estimate of the expected term of awards was determined in accordance with the simplified method, which estimates the term based on an averaging of the vesting period and contractual term of the option award grant.

•Expected volatility — Since the Company did not have sufficient historical data on the volatility of its ordinary stock, the expected volatility was based on the volatility of similar entities for a period consistent with the expected term of the award. In evaluating similarity, the Company considered factors such as industry, stage of life cycle, and size.

Advertising costs are expensed as incurred and are included in sales and marketing expenses in the consolidated statements of operations and comprehensive loss. Advertising expenses were $10,558 and $7,290 for the years ended December 31, 2025 and December 31, 2024, respectively.

The Company accounts for warrants as either equity-classified or liability-classified instruments based on an assessment of the warrant’s specific terms and applicable authoritative guidance in Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 480 and ASC Topic 815, “Derivatives and Hedging” (“ASC 815”). The assessment considers whether the warrants are freestanding financial instruments pursuant to ASC 480, meet the definition of a liability pursuant to ASC 480, and whether the warrants meet all of the requirements for equity classification under ASC 815, including whether the warrants are indexed to the Company’s own shares of common stock, among other conditions for equity classification. This assessment, which requires the use of professional judgment, is conducted at the time of warrant issuance and as of each subsequent quarterly period end date while the warrants are outstanding.

For issued or modified warrants that meet all of the criteria for equity classification, the warrants are required to be recorded as a component of additional paid-in capital at the time of issuance. For issued or modified warrants that do not meet all the criteria for equity classification, the warrants are required to be recorded at their initial fair value on the date of issuance, and each balance sheet date thereafter. Changes in the estimated fair value of the warrants are recognized as a non-operating gain or loss in the consolidated statements of operations and comprehensive income (loss). Refer to Note 10 for further discussion on fair value considerations.

In connection with the Loan Facility Agreement with WTI (see Note 6 for further discussion), the Company issued redeemable shares of common stock to WTI. The shares issued to WTI contain an embedded redemption option (the “Redemption Option”) such that

WTI may elect to force the Company to redeem the shares that are no longer subject to forfeiture for a price of $8.40 per share. Because the shares are redeemable at the option of the WTI Funds, the shares are recorded in mezzanine equity on the consolidated balance sheets.

The redeemable shares of common stock were initially recorded at their fair value determined using a combination of the value of the Company’s common stock on the date of issuance and the theoretical value of a stand-alone put option valued using a Black-Scholes put option model discounted by a present value factor that considers the credit spread between an estimated company specific discount rate and the risk-free rate of return.

Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date.

The Company utilizes a valuation hierarchy for disclosure of the inputs to the valuations used to measure fair value. Classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. This hierarchy prioritizes the inputs into three broad levels as follows:

•Level 2 inputs are quoted prices for similar assets and liabilities in active markets or inputs that are observable for the asset or liability, either directly or indirectly through market corroboration, for substantially the full term of the financial instrument,

Income taxes are provided for the tax effects of transactions reported in the consolidated financial statements and consist of taxes currently due plus deferred taxes related primarily to differences between the book and tax basis of assets and liabilities. The deferred taxes represent the future tax return consequences of those differences, which will either be taxable or deductible when the assets and liabilities are recovered or settled. Deferred income tax assets are reviewed periodically for recoverability, and valuation allowances are provided when it is more likely than not that some or all of the deferred income tax assets may not be realized.

The Company believes that it has appropriate support for the income tax positions taken on its tax returns, and that its accruals for tax liabilities are adequate for all open tax years, which include 2014 through 2025, based on an assessment of many factors including experience and interpretations of tax laws applied to the facts of each matter. Uncertain tax positions are recorded when it is more likely than not that a given tax position would not be sustained upon examination by taxing authorities. The Company’s policy for recording interest and penalties related to income taxes, including uncertain tax positions, is to record such items as a component of the provision for income taxes. The Company files income tax returns in the U.S. federal jurisdiction and certain state and local jurisdictions.

Basic and diluted net loss per share of common stock and redeemable common stock is presented in conformity with the two-class method required for participating securities. Under the two-class method, net loss is allocated to each class of common stock and participating securities according to dividends declared or accumulated and participation rights in undistributed earnings. The two-class method requires net income available to common stockholders for the period to be allocated between common and participating securities based upon their respective rights to receive dividends as if all income for the period had been distributed.

The Company considers its convertible preferred stock to be participating securities. Under the two-class method, the net loss attributable to common stockholders is not allocated to the convertible preferred stock as the holders of the Company’s convertible preferred stock do not have a contractual obligation to share in the Company’s losses.

The Company has redeemable common stock and non-redeemable common stock. The consolidated statements of operations and comprehensive income (loss) include a presentation of income (loss) per redeemable share and income (loss) per non-redeemable share following the two-class method of income per share. Income and losses are shared pro rata between the two classes of shares. Net (loss) income per common share is calculated by dividing the net (loss) income by the weighted average shares of common stock outstanding for the respective period. For a period in which the Company reports a net loss, diluted net loss per common share attributable to common stockholders is the same as basic net loss per common share attributable to common stockholders because potentially dilutive common shares are not assumed to have been issued if their effect is anti-dilutive.

From time to time, the Company may be involved in legal and administrative proceedings and claims of various types. The Company records a liability in its consolidated financial statements for these matters when a loss is known or considered probable and the amount can be reasonably estimated. Management reviews these estimates in each accounting period as additional information becomes known and adjusts the loss provision when appropriate. If the loss is not probable or cannot be reasonably estimated, a liability is not recorded in the consolidated financial statements. If a loss is probable but the amount of loss cannot be reasonably estimated, the Company discloses the loss contingency and an estimate of possible loss or range of loss (unless such an estimate cannot be made). The Company does not recognize gain contingencies until they are realized. Legal costs incurred in connection with loss contingencies are expensed as incurred.

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires, among other things, additional disclosures primarily related to the income tax rate reconciliation and income taxes paid. The expanded annual disclosures are effective for our year ending December 31, 2025, and the Company adopted this standard prospectively. While the adoption of this standard did not have a material impact on the Company's consolidated financial statements, additional disclosures are included in Note 11.

In November 2024, the FASB issued ASU 2024-03, Disaggregation of Income Statement Expenses. The standard is intended to require more detailed disclosures about specified categories of expenses (including employee compensation, depreciation, and amortization) included in certain expense captions presented on the face of the income statement. This ASU is effective for fiscal years beginning after December 15, 2026, and for interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. The amendments may be applied either prospectively to financial statements issued for reporting periods after the effective date of this ASU or retrospectively to all prior periods presented in the financial statements. The Company is currently assessing the impact this standard will have on its consolidated financial statements and related disclosures.

In July 2025, the FASB issued ASU 2025-05, which amended the guidance in ASC 326 to simplify the estimation of credit losses on accounts receivable and contract assets from revenue transactions. The amended guidance allows companies to elect a practical expedient to assume that conditions as of the balance sheet date will remain unchanged for the remaining life of the asset when estimating the expected credit losses of the asset. This update is effective for annual periods beginning after December 15, 2025 and interim periods within those annual periods. Early adoption of this guidance is permitted. Companies that elect the practical expedient are required to apply the amendments prospectively. The Company is currently assessing the timing of adopting this amended guidance and the impact it will have on its consolidated financial statements and related disclosures.

In September 2025, the FASB issued ASU 2025-06, Intangibles – Goodwill and Other – Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software. The amended guidance modernizes the accounting for costs related to internal-use software to more closely align with current software development methods. The guidance removes references to project stages and clarifies when we are required to start capitalizing eligible costs. The new guidance is effective for fiscal years beginning after December 15, 2027, and interim periods within those fiscal years, with early adoption permitted. The guidance can be applied on a prospective basis, a modified basis for in-process projects, or a retrospective basis. The Company is currently assessing the impact this amended guidance will have on its consolidated financial statements and related disclosures.

The One Big Beautiful Bill Act of 2025 (the “OBBBA”) was signed into law on July 4, 2025. The OBBBA makes changes to the U.S. corporate income tax, including reinstating the option to claim 100% accelerated depreciation deductions on qualified property, with retroactive application beginning January 20, 2025, and immediate expensing of domestic research and development costs, with retroactive application beginning January 1, 2025. The Company determined that the OBBBA did not have a material impact on the consolidated financial statements for the year ended December 31, 2025. The Act includes multiple effective dates, with certain provisions effective in 2026 and 2027. The Company will continue to evaluate the impact of these provisions on our 2026 and subsequent financial statements.