Biggest changeResults of Operations The tables and discussion below present our results for the years ended December 31, 2024 and 2023 (in thousands): Year Ended December 31, Change $ Change % (dollars in thousands) 2024 2023 Net revenues $ 83,302 $ 79,456 $ 3,846 5 % Cost of revenues (exclusive of amortization of intangibles included below) 54,963 48,392 6,571 14 % Operating expenses: Research and development 76,002 68,825 7,177 10 % Selling, general and administrative 62,863 61,551 1,312 2 % Amortization of intangible assets 18,926 18,820 106 1 % Restructuring expense 1,223 — 1,223 — % Total operating expenses 159,014 149,196 9,818 7 % Loss from operations (130,675) (118,132) (12,543) 11 % Other income (expense), net: Interest (expense) income, net (150) 1,314 (1,464) (111) % Dividend income 5,233 4,054 1,179 29 % Gain (loss) from change in fair value of earnout liabilities 36,644 (33,788) 70,432 (208) % Other income 102 84 18 21 % Total other income (expense), net 41,829 (28,336) 70,165 (248) % Loss before income taxes (88,846) (146,468) 57,622 (39) % Income tax benefit (342) (517) 175 (34) % Equity method investment gain 3,905 — 3,905 — % Net loss $ (84,599) $ (145,951) $ 61,352 (42) % Less: net loss attributable to noncontrolling interest — (518) 518 (100) % Net loss attributable to controlling interest $ (84,599) $ (145,433) $ 60,834 (42) % 40 TA BLE OF CONTENTS Comparison of the Years ended December 31, 2024 and 2023 Revenue Net revenues for the twelve months ended December 31, 2024 were $83.3 million compared to $79.5 million for the twelve months ended December 31, 2023, an increase of $3.8 million, or 5%.
Biggest changeResults of Operations The tables and discussion below present our results for the years ended December 31, 2025 and 2024 (in thousands): Year Ended December 31, Change $ Change % (dollars in thousands) 2025 2024 Net revenues $ 45,916 $ 83,302 $ (37,386) (45) % Cost of revenues (exclusive of amortization of intangibles included below) 31,668 54,963 (23,295) (42) % Operating expenses: Research and development 49,830 76,002 (26,172) (34) % Selling, general and administrative 35,196 62,863 (27,667) (44) % Amortization of intangible assets 18,937 18,926 11 — % Restructuring and impairment expense 18,049 1,223 16,826 1376 % Total operating expenses 122,012 159,014 (37,002) (23) % Loss from operations (107,764) (130,675) 22,911 (18) % Other income (expense), net: Interest income (expense), net 863 (150) 1,013 (675) % Dividend income 3,537 5,233 (1,696) (32) % (Loss) Gain from change in fair value of earnout liabilities (12,424) 36,644 (49,068) (134) % Other income 6 102 (96) (94) % Total other income (expense), net (8,018) 41,829 (49,847) (119) % Loss before income taxes (115,782) (88,846) (26,936) 30 % Income tax provision (benefit) 50 (342) 392 (115) % Equity method investment (loss) gain (1,121) 3,905 (5,026) (129) % Net loss $ (116,953) $ (84,599) $ (32,354) 38 % Comparison of the Years ended December 31, 2025 and 2024 Revenues Net revenues for the twelve months ended December 31, 2025 were $45.9 million compared to $83.3 million for the twelve months ended December 31, 2024, a decrease of $37.4 million, or 45%.
Operating Activities For the year ended December 31, 2024, net cash used in operating activities was $58.8 million, which primarily reflects a net loss of $84.6 million, adjusted for non-cash stock-based compensation of $43.0 million, non-cash gains of $40.5 million in earnout and our equity investment due to changes in fair value, $7.9 million of non-cash bonus accruals, $7.7 million for our allowance for credit losses, a $2.0 million impairment of other asset, and an aggregate cash used in operating assets and liabilities of $1.9 million.
For the year ended December 31, 2024, net cash used in operating activities was $58.8 million, which primarily reflects a net loss of $84.6 million, adjusted for non-cash stock-based compensation of $43.0 million, non-cash gains of $40.5 million in earnout and our equity investment due to changes in fair value, $7.9 million of non-cash bonus accruals, $7.7 million for our allowance for credit losses, a $2.0 million impairment of other asset, and an aggregate cash used in operating assets and liabilities of $1.9 million.
Investing Activities Net cash used in investing activities for the year ended December 31, 2024 of $9.3 million was primarily due to purchases of fixed assets of $6.8 million and $2.5 million cash funding of a joint venture.
Net cash used in investing activities for the year ended December 31, 2024 of $9.3 million was primarily due to purchases of fixed assets of $6.8 million and $2.5 million cash funding of a joint venture.
Financing Activities Net cash provided by financing activities for the year ended December 31, 2024 of $3.5 million was primarily the result of proceeds from stock option exercises of $0.8 million and proceeds from our employee stock purchase plan of $2.7 million.
Net cash provided by financing activities for the year ended December 31, 2024 of $3.5 million was primarily the result of proceeds from stock option exercises of $0.8 million and proceeds from our employee stock purchase plan of $2.7 million.
Liquidity and Capital Resources Our primary use of cash is to fund our operating expenses, working capital requirements, and outlays for strategic investments and acquisitions. In addition, we use cash to conduct research and development, incur capital expenditures.
Liquidity and Capital Resources Our primary use of cash is to fund our operating expenses, working capital requirements, and outlays for strategic investments and acquisitions. In addition, we use cash to conduct research and development and fund capital expenditures.
Off-Balance Sheet Commitments and Arrangements As of December 31, 2024 , we did not have any off-balance sheet arrangements as discussed in Instruction 8 to Item 303(b) of Regulation S-K. Critical Accounting Policies The preparation of our financial statements and related disclosures in accordance with U.S.
Off-Balance Sheet Commitments and Arrangements As of December 31, 2025 , we did not have any off-balance sheet arrangements as discussed in Instruction 8 to Item 303(b) of Regulation S-K. Critical Accounting Policies The preparation of our financial statements and related disclosures in accordance with U.S.
LTIPs - The fair value for each tranche of the Long-term Incentive Plan Stock Option (“LTIP”) awards was determined using Black-Scholes model and a Monte Carlo simulation estimated at the initial grant date. We utilized the services of a professional valuation firm to develop the grant date fair value.
LTIP Awards - The fair value for each tranche of the Long-term Incentive Plan Stock Option (“LTIP”) awards was determined using Black-Scholes model and a Monte Carlo simulation estimated at the initial grant date. We utilized the services of a professional valuation firm to develop the grant date fair value.
The LTIP awards vest based on the achievement of certain market (stock price hurdles) and performance conditions (revenue and/or EBITDA targets). During the years ended December 31, 2024 and 2023, the LTIP awards require management to make assumptions and to apply judgment in determining the timing and amount of the recognition of the awards.
The LTIP awards vest based on the achievement of certain market (stock price hurdles) and performance conditions (revenue and/or EBITDA targets). During the years ended December 31, 2025 and 2024, the LTIP awards require management to make assumptions and to apply judgment in determining the timing and amount of the recognition of the awards.
As a result, the Company remeasured its investment to its fair value of $5.55 per share as of the change in accounting and recognized its proportionate share of the investee’s earnings and losses for the period from November through December 2024, resulting in a net gain of $3.9 million for the year ended December 31, 2024.
As a result, we remeasured our investment to its fair value of $5.55 per share as of the change in accounting and recognized its proportionate share of the investee’s earnings and losses for the period from November through December 2024, resulting in a net gain of $3.9 million for the year ended December 31, 2024.
As the implicit service period has passed, these shares now remain contingent solely on meeting the earnout performance condition. The Vested Shares are classified as liabilities in the Consolidated Balance Sheets and the Unvested Shares are equity-classified stock-based compensation to be recognized over time (see Note 10 - “Stock-based Compensation”).
As the implicit service period has passed, these shares now remain contingent solely on meeting the earnout performance 45 TABLE OF CONTENTS condition. The Vested Shares are classified as liabilities in the Consolidated Balance Sheets and the Unvested Shares are equity-classified stock-based compensation to be recognized over time (see Note 10 - “Stock-based Compensation”).
Contractual Obligations, Commitments and Contingencies In the ordinary course of business, we enter into contractual arrangements that may require future cash payments. As of December 31, 2024 , our non-cancellable contractual arrangements consisted of lease obligations and an agreement for the purchase of equipment.
Contractual Obligations, Commitments and Contingencies In the ordinary course of business, we enter into contractual arrangements that may require future cash payments. As of December 31, 2025 , our non-cancellable contractual arrangements consist of lease obligations and an agreement for the purchase of equipment.
The most significant assumptions and judgments include management’s forecasts related to award performance conditions, including whether certain 45 TA BLE OF CONTENTS performance conditions are probable. Awards are not recognized until they are deemed to be probable to vest, and awards may be derecognized if they are determined to be no longer probable.
The most significant assumptions and judgments include management’s forecasts related to award performance conditions, including whether certain performance conditions are probable. Awards are not recognized until they are deemed to be probable to vest, and awards may be derecognized if they are determined to be no longer probable.
Revenue for the twelve months ended December 31, 2024 and 2023, excluding channel inventories, were attributable to end customers in the following countries: Year Ended December 31, Country 2024 2023 China 60 % 62 % United States 16 % 13 % Asia excluding China 15 % 8 % Europe* 8 % 17 % All others 1 % — % Total 100 % 100 % *Impractical to disclose revenue percentages by individual countries within Europe and therefore is presented in total.
Revenue for the twelve months ended December 31, 2025 and 2024 , excluding channel inventories, were attributable to end customers in the following countries: Year Ended December 31, Country 2025 2024 China 47 % 60 % United States 28 % 16 % Asia excluding China 11 % 15 % Europe* 14 % 8 % All others — % 1 % Total 100 % 100 % *Impractical to disclose revenue percentages by individual countries within Europe and therefore is presented in total.
In addition to our critical accounting policies below, see Note 2 - “Significant Accounting Policies” in the notes to our audited consolidated financial statements included elsewhere in this Form 10-K.
We utilize the following critical accounting policies in the preparation of our financial statements. In addition to our critical accounting policies below, see Note 2 - “Significant Accounting Policies” in the notes to our audited consolidated financial statements included elsewhere in this Form 10-K.
The Company holds a 13.5% ownership stake in the investment and as part of the October 2024 transaction, received the option to appoint a representative to the investee’s board of directors.
We hold a 13.1% ownership stake in the investment and as part of the October 2024 transaction, received the option to appoint a representative to the investee’s board of directors.
The $0.2 million expense as of December 31, 2024 is primarily due to interest associated with our royalty agreement. The $1.3 million interest income in 2023 was due the interest rate received on money markets funds. Dividend income consists of income earned on our money market treasury funds that are recorded as cash equivalents in our Consolidated Balance Sheets.
The $0.2 million expense as of December 31, 2024 is primarily due to interest associated with our royalty agreement. Dividend income consists of income earned on our money market treasury funds that are recorded as cash equivalents on our consolidated balance sheet.
The most significant assumptions and judgments include the expected volatility, risk-free interest rate, expected dividend rate and expected term of the award, in addition to the fair value of the underlying common stock.
The ESPP awards require management to make assumptions and to apply judgment in determining the fair value of the awards. The most significant assumptions and judgments include the expected volatility, risk-free interest rate, expected dividend rate and expected term of the award, in addition to the fair value of the underlying common stock.
Research and development expense consists primarily of pre-production costs related to the design and development of our products and technologies, including costs related to cash and stock-based employee compensation, benefits and related costs of sustaining our engineering teams, project material costs, third-party fees paid to consultants, prototype development expenses, write-offs of material to be utilized in research and development, and other costs incurred in the product design and development process. 39 TA BLE OF CONTENTS Selling, General and Administrative Expense Selling, general and administrative costs include employee compensation, including cash and stock-based compensation and benefits for executive, finance, business operations, sales, field application engineers and other administrative personnel.
Research and development expense consists primarily of pre-production costs related to the design and development of our products and technologies, including costs related to cash and stock-based employee compensation, benefits and related costs of sustaining our engineering teams, project material costs, third-party fees paid to consultants, prototype development expenses, write-offs of material to be utilized in research and development, and other costs incurred in the product design and development process.
Some of our accounting policies require us to make difficult and subjective judgments, often as a result of the need to make estimates regarding matters that are inherently uncertain. We utilize the following critical accounting policies in the preparation of our financial statements.
The methods, estimates, and judgments that we use in applying our accounting policies have a significant impact on the results that we report in our consolidated financial statements. Some of our accounting policies require us to make difficult and subjective judgments, often as a result of the need to make estimates regarding matters that are inherently uncertain.
We currently expect to fund our cash requirements through the use of cash and cash equivalents on hand. We believe that our current levels of cash and cash equivalents are sufficient to finance our operations, working capital requirements and capital expenditures for the foreseeable future. We expect our operating and capital expenditures to remain relatively flat.
We believe that our current levels of cash and cash equivalents are sufficient to finance our operations, working capital requirements and capital expenditures for the foreseeable future.
Our revenues fluctuate in response to a combination of factors, including the following: • our overall product mix and sales volumes; • gains and losses in market share and design win traction; • pace at which technology is adopted in our end markets; • the stage of our products in their respective life cycles; • the effects of competition and competitive pricing strategies; 38 TA BLE OF CONTENTS • availability of specialized field application engineering resources supporting demand creation and end customer adoption of new products; • achieving acceptable yields and obtaining adequate production capacity from our wafer foundries and assembly and test subcontractors; • market acceptance of our end customers’ products; governmental regulations influencing our markets; and • the global and regional economic cycles; • declines in average selling prices due product advances and market competition; • changes in customer and distributor relationships including the impact of the Q4 2024 disengagement with a significant distributor and the ability to replace the associated volumes with a combination existing and new distributors; • seasonal demand patterns particularly in mobile and consumer markets.
Some of the factors that may cause these revenue fluctuations include the following: • our overall product mix and sales volumes; • gains and losses in market share and design win traction, including the Company’s ability to ramp new high-power products; • pace at which technology is adopted in our end markets; • the stage of our products in their respective life cycles; • the effects of competition and competitive pricing strategies, particularly in the mobile and consumer markets impacted by our announced transition to high-power markets; • availability of specialized field application engineering resources supporting demand creation and end customer adoption of new products; • achieving acceptable yields and obtaining adequate production capacity from our wafer foundries and assembly and test subcontractors; • market acceptance of our end customers’ products; governmental regulations influencing our markets; and • the global and regional economic cycles; • declines in average selling prices due product advances and market competition; • the availability, and fluctuations in the price of, the raw materials required for our products • changes in customer and distributor relationships including the Company’s announced consolidation of its distribution network in connection with its transition to high-power markets; and 38 TABLE OF CONTENTS • seasonal demand patterns in certain markets.
In addition, it includes marketing and advertising, IT, outside legal, tax and accounting services, insurance, and occupancy costs and related overhead based on headcount. Selling, general and administrative costs are expensed as incurred. Interest Income (Expense), net Interest income (expense), net primarily consists of interest associated with our royalty agreement .
In addition, it includes marketing and advertising, IT, outside legal professional fees and legal settlements, tax and accounting services, insurance, and occupancy costs and related overhead based on headcount. Selling, general and administrative costs are expensed as incurred.
Net cash used in investing activities for the year ended December 31, 2023 of $5.8 million was primarily due to purchases of fixed assets of $4.8 million and $1.0 million cash funding of a joint venture.
Investing Activities Net cash used in investing activities for the year ended December 31, 2025 of $1.4 million was primarily due to purchases of fixed assets of $1.5 million, partially offset by net of proceeds from dispositions of $0.1 million.
Dividend Income Dividend income consist of income earned on money market treasury funds that are recorded as cash equivalents. Income Taxes Legacy N avitas is a dual domesticated corporation for Ireland and U.S. federal income tax purposes. Refer to Note 14 - “Provision for Income Taxes”, in our accompanying consolidated fina ncial statements elsewhere in this annual report.
Dividend Income Dividend income consists of income earned on money market treasury funds that are recorded as cash equivalents. 39 TABLE OF CONTENTS Income Taxes Legacy N avitas is a dual domesticated corporation for Ireland and U.S. federal income tax purposes.
GAAP requires our management to make judgments, assumptions and estimates that affect the amounts reported in our accompanying consolidated financial statements and the accompanying notes included elsewhere in this annual report. Our management bases its estimates and judgments on historical experience, current economic and industry conditions and on various other factors that are believed to be reasonable under the circumstances.
GAAP requires our management to make judgments, assumptions and estimates that affect the amounts reported in our accompanying consolidated financial statements and the accompanying notes included elsewhere in this annual report.
We expect to continue to incur net operating losses and negative cash flows from operations and we expect our research and development expenses, general and administrative expenses and capital expenditures will remain relatively flat. As December 31, 2024 , we had cash and cash equival ents of $86.7 million.
We expect to continue to incur net operating losses and negative cash flows from operations and we expect our research and development expenses, general and administrative expenses and capital expenditures will remain relatively flat. We currently expect to fund our cash requirements through the use of cash and cash equivalents on hand.
Equity Method Investment In October 2024, the Company began applying the equity method of accounting for its related party investment, in accordance with Accounting Standards Codification (“ASC”) 323, Investments—Equity Method and Joint Ventures.
Financial discipline: prioritized investments, leverageable operating expenses, and a mix shift toward high-margin programs. Equity Method Investment In October 2024, we began applying the equity method of accounting for our related party investment, in accordance with Accounting Standards Codification (“ASC”) 323, Investments—Equity Method and Joint Ventures.
Our revenue represents the sale of semiconductors through specialized distributors to original equipment manufacturers (“OEMs”), their suppliers and other end customers.
Our revenue represents the sale of semiconductors through specialized distributors to original equipment manufacturers (“OEMs”), their suppliers and other end customers. Our revenues fluctuate in response to a combination of factors. In addition, our revenues may fluctuate in response to the Company’s announced transition to high-power markets.
The estimated fair value of the earnout liability was determined using a Monte Carlo analysis of 20,000 simulations of the future path of the Company’s stock price over the earnout period. The assumptions utilized in the calculation are based on the achievement of certain stock price milestones including projected stock price, volatility, and risk-free rate.
The estimated fair value of the earnout liability was determined using a Monte Carlo analysis of 20,000 simulations of the future path of the Company’s stock price over the earnout period to estimate the likelihood of achieving certain stock price milestones.
Earnout Shares Certain shareholders of the Company are eligible to receive up to 10,000,000 Earnout Shares of the Company's Class A common stock, contingent upon the fulfillment of Earnout Milestones. These milestones consist of three distinct criteria, with each criterion granting eligible stockholders 3,333,333 earn-out shares upon meeting the specified conditions.
These milestones consist of three distinct criteria, with each criterion granting eligible stockholders 3,333,333 earn-out shares upon meeting the specified conditions.
The acquisition method requires identifiable assets acquired and liabilities assumed be recognized and measured at fair value on the acquisition date, which is the date that the acquirer obtains control of the acquired business. The excess of purchase price over the fair value of assets acquired and liabilities assumed is recorded as goodwill.
Business Combinations We account for business combinations using the acquisition method of accounting, in accordance with ASC 805 , “Business Combinations” . The acquisition method requires identifiable assets acquired and liabilities assumed be recognized and measured at fair value on the acquisition date, which is the date that the acquirer obtains control of the acquired business.
We can provide no assurance that additional financing will be available at all or, if available, that we would be able to obtain additional financing on terms favorable to us. 42 TA BLE OF CONTENTS Cash Flows The followin g table summarizes our consolidated cash flows for the periods presented (in thousands): Year Ended December 31, 2024 2023 Consolidated Statements of Cash Flows Data: Net cash used in operating activities $ (58,823) $ (41,379) Net cash used in investing activities $ (9,271) $ (5,782) Net cash provided by financing activities $ 3,495 $ 89,663 We derive liquidity primarily from cash on hand and equity financing activities.
Cash Flows The followin g table summarizes our consolidated cash flows for the periods presented (in thousands): Year Ended December 31, 2025 2024 Consolidated Statements of Cash Flows Data: Net cash used in operating activities $ (42,891) $ (58,823) Net cash used in investing activities $ (1,386) $ (9,271) Net cash provided by financing activities $ 194,639 $ 3,495 We derive liquidity primarily from cash on hand and equity financing activities.
We estimate the useful lives of the intangible assets based on the expected period over which we anticipate generating economic benefit from the asset. Unanticipated events and circumstances may occur that may affect the accuracy or validity of such assumptions, estimates or actual results.
We estimate the useful lives of the intangible assets based on the expected period over which we anticipate generating economic benefit from the asset.
ESPP - We currently use the Black-Scholes option-pricing model to estimate the fair value of our Employee Stock Purchase Plan (ESPP) awards and amortize the expense over the requisite service period. The ESPP awards require management to make assumptions and to apply judgment in determining the fair value of the awards.
Stock-based compensation is recognized on a straight-line basis over the requisite service period of the award. Forfeitures are recognized as they occur. ESPP - We currently use the Black-Scholes option-pricing model to estimate the fair value of our Employee Stock Purchase Plan (ESPP) awards and amortize the expense over the requisite service period.
RSUs - The fair value per unit of each RSU grant award is determined on the grant date based on the Company’s stock price. Stock-based compensation is recognized on a straight-line basis over the requisite service period of the award. Forfeitures are recognized as they occur.
Accordingly, we estimate fair value of our stock-based awards and amortized this fair value to stock-based compensation expense over the requisite service period. RSUs - The fair value per unit of each RSU grant award is determined on the grant date based on the Company’s stock price.
Changes in assumptions of product demand, the future salability of inventory, and the net realizable value of obsolete and unmarketable inventory could have a significant impact on the amount of the reserve recorded. These assumptions include the assessment of market conditions and trends, expected demand inclusive of sales forecasts, anticipated sales and market prices, and product obsolescence.
Identified impaired inventory items are adjusted to reflect net realizable values. Changes in assumptions of product demand, the future salability of inventory, and the net realizable value of obsolete and unmarketable inventory could have a significant impact on the amount of the reserve recorded.
The gain of $36.6 million in our earn-out liability was primarily a result of the decrease of the closing price of our Class A common stock listed on the Nasdaq, resulting in a decrease in the estimated fair value of the earnout shares from $5.50 as of December 31, 2023 to $1.18 as of December 31, 2024 .
The loss of $12.4 million in our earn-out liability was primarily a result of the increase of the closing price of our Class A common stock listed on the Nasdaq, resulting in an increase in the estimated fair value of the earnout shares from $1.18 as of December 31, 2024 to $2.33 as of December 31, 2025 . 41 TABLE OF CONTENTS Income Tax Provision (Benefit) Income tax provision for the twelve months ended December 31, 2025 was $0.1 million while for the twelve months ended December 31, 2024, income tax benefit was $0.3 million.
We adjusted the investment to its fair value of $5.55 per share as of the accounting change and recognized our proportionate share of the joint venture’s loss from the period November through December 2024, resulting in a net gain of $3.9 million for the year ended December 31, 2024.
Beginning in October 2024, we applied the equity method and recognized our proportionate share of the joint venture’s results. For the year ended December 31, 2025, we recognized our proportionate share of the joint venture’s loss, resulting in a net loss of $1.1 million, compared to the net gain of $3.9 million for the year ended December 31, 2024.
Valuation of Inventory We assess inventory to address potential obsolescence and declining values through periodic assessments, considering factors including estimates for future demand and net realizable value. Identified impaired inventory items are adjusted to reflect net realizable values.
Unanticipated events and circumstances may occur that may affect the accuracy or validity of such assumptions, estimates or actual results. 44 TABLE OF CONTENTS Valuation of Inventory We assess inventory to address potential obsolescence and declining values through periodic assessments, considering factors including estimates for future demand and net realizable value.
In 44 TA BLE OF CONTENTS determining whether control has transferred, we consider if there is a present right to payment and legal title, and whether risks and rewards of ownership have transferred to the customer.
In determining whether control has transferred, we consider if there is a present right to payment and legal title, and whether risks and rewards of ownership have transferred to the customer. Refer to Note 2 - “Significant Accounting Policies” to our consolidated financial statements included elsewhere in this annual report for additional discussion of our revenue recognition policy.
We design, develop and market next-generation power semiconductors including gallium nitride (“GaN”) power integrated circuits (“ICs”), silicon carbide (“SiC”) and associated high-speed silicon system controllers, and digital isolators used in power conversion and charging.
Overview Navitas Semiconductor Corporation designs, develops and markets next-generation power semiconductors, including gallium nitride (“GaN”) power integrated circuits (“ICs”), high-voltage silicon carbide (“SiC”) devices, associated high-speed silicon system controllers, and digital isolators used in power conversion and charging applications. We focus primarily on high-power markets, including AI data centers, energy and grid infrastructure, performance computing and industrial electrification.
Selling, General and Administrative Expense Selling, general and administrative expense for the twelve months ended December 31, 2024 of $62.9 million increased by $1.3 million, or 2%, when compared to the twelve months ended December 31, 2023. The increase is primarily driven by a $7.5 million bad debt expense due to a distributor disengagement.
Selling, General and Administrative Expense Selling, general and administrative expense for the twelve months ended December 31, 2025 of $35.2 million decreased by $27.7 million, or 44%, when compared to the twelve months ended December 31, 2024.
Net cash provided by financing activities for the year ended December 31, 2023 of $89.7 million was primarily the result of proceeds from the issuance of common stock in our May 2023 public offering, net of issuance costs, of $86.5 43 TA BLE OF CONTENTS million, proceeds from the issuance of common stock in connection with stock option exercises of $1.9 million and proceeds from our employee stock purchase plan of $1.3 million.
Financing Activities Net cash provided by financing activities for the year ended December 31, 2025 of $194.6 million was primarily the result of proceeds of $200.0 million related to our PIPE and ATM offerings, proceeds from our employee stock purchase plan of $1.5 million, and proceeds from stock option exercises of $1.0 million.
For the year ended December 31, 2023, net cash used in operating activities was $41.4 million, which primarily reflects a net loss of $146.0 million, adjusted for non-cash stock-based compensation of $54.0 million, non-cash losses of $33.8 million in earnout due to changes in fair value, $2.8 million of non-cash bonus accruals, and an aggregate cash provided in operating assets and liabilities of $2.8 million.
Operating Activities For the year ended December 31, 2025, net cash used in operating activities was $42.9 million, which primarily reflects a net loss of $117.0 million, adjusted for the amortization of intangible assets of $18.9 million, non-cash stock-based compensation of $14.5 million, non-cash loss of $12.4 million related to the change in fair value of our earnout liability, $3.8 million related to the impairment of a long-lived asset, depreciation of $3.5 million, partially offset by aggregate cash inflows from changes in operating assets and liabilities of $17.1 million.
We maintain operations around the world, 36 TA BLE OF CONTENTS including the United States, Ireland, Germany, Italy, Belgium, China, Taiwan, Thailand, South Korea, and the Philippines, with principal executive offices in Torrance, California.
This business model allows us to operate with relatively low capital expenditure requirements; however, our results depend on the capacity, cost structure, yield performance, and operational execution of our manufacturing partners. We maintain operations around the world, including the United States, Ireland, Germany, Italy, Belgium, China, Taiwan, South Korea, and the Philippines, with principal executive offices in Torrance, California.
As of December 31, 2024, our balance of cash and cash equivalents was $86.7 million, which is a decrease of $65.2 million or 43% co mpared to December 31, 2023.
As of December 31, 2025, our balance of cash and cash equivalents was $236.9 million, which is an increase of $150.1 million or 173% co mpared to December 31, 2024, driven by our PIPE and ATM offerings .
As a result, the prior-year figure reflects only nine months of activity compared to twelve months in the current year. 41 TA BLE OF CONTENTS During the twelve months ended December 31, 2024, we recognized a $36.6 million gain from a decrease in fair value of our earnout liabilities.
The decrease of $1.7 million is primarily due to decreases in our investment balances as of December 31, 2025 compared to December 31, 2024. During the twelve months ended December 31, 2025, we recognized a $12.4 million loss from an increase in fair value of our earnout liabilities.
The increase was driven primarily by the growth in mobile markets. Cost of Revenues Cost of revenues for the twelve months ended December 31, 2024 was $55.0 million, an increase of $6.6 million or 14% compared to the twelve months ended December 31, 2023.
The decrease in sales was mainly due to the decline in the mobile and consumer markets in China. Cost of Revenues Cost of revenues for the twelve months ended December 31, 2025 was $31.7 million, a decrease of $23.3 million or 42% compared to the twelve months ended December 31, 2024.
Specifically, the changes reflect $16.7 million increase in accounts receivable and $3.2 million increase inventory, both as a result of higher revenues, $2.6 million increase in prepaids and other current assets, and a $2.5 million increase in other assets, partially offset by an increase of $13.7 million in accounts payable primarily due to timing of disbursements and higher inventory, and an increase of $10.5 million in deferred revenue.
Specifically, the changes reflect a $9.5 million decrease in accounts receivable, $6.2 million increase in accounts payable, accrued compensation and other accrued expenses, $2.2 million decrease in inventories, and a decrease of $1.0 million in other assets, partially offset by 42 TABLE OF CONTENTS decreases in operating lease liabilities related to lease payments of $1.7 million and a $0.3 million increase in prepaid expenses and other current assets.
Income Tax Benefit Income tax benefit for the twelve months ended December 31, 2024 was $0.3 million while for the twelve months ended December 31, 2023, income tax benefit was $0.5 million. We expect our tax rate to remain close to zero in the near term due to full valuation allowances against deferred tax assets.
We expect our tax rate to remain close to zero in the near term due to full valuation allowances against deferred tax assets. Equity method investment (loss) gain In 2024, we recorded a net gain of $3.9 million related to our joint venture investment, which primarily reflected a fair value adjustment prior to applying the equity method.
Amortization of intangible assets remained fairly consistent as we did not acquire new intangible assets. Restructuring Expenses We announced a cost-reduction plan (“2024 Restructuring Plan”). The 2024 Restructuring Plan includes a reduction in headcount with the majority of the costs consisting of employee severance and benefits.
Amortization of Definite-Lived Intangible Assets Amortization of intangible assets remained fairly unchanged as we did not acquire new intangible assets. Restructuring and Impairment Expense We announced cost-reduction plans that include streamlining distribution channels, reductions in headcount, and impairment of fixed assets.
Stock-Based Compensation We account for awards of stock-based compensation under our employee stock-based compensation plan using the fair value method. Accordingly, we estimate fair value of our stock-based awards and amortized this fair value to stock-based compensation expense over the requisite service period or vesting terms.
These assumptions include the assessment of market conditions and trends, expected demand inclusive of sales forecasts, anticipated sales and market prices, and product obsolescence. Stock-Based Compensation We account for awards of stock-based compensation under our employee stock-based compensation plan using the fair value method.
We incurred $1.2 million related to this plan for the twelve months ended December 31, 2024. Other Income (Expense), net Net interest income (expense), net for the twelve months ended December 31, 2024 o f $(0.2) million compared to income of $1.3 million for the twelve months ended December 31, 2023.
We incurred $18.0 million of restructuring and impairment expenses for the year ended December 31, 2025, of which $16.6 million was related to the Navitas 2.0 Restructuring Plan and $1.4 million was related to the 2025 Restructuring Plan.