Biggest changeRefer to Note 13, Provision for I ncome Taxes, in our accompanying consolidated financial statements elsewhere in this annual report. 39 Table of Contents Results of Operations The tables and discussion below present our results for the years ended December 31, 2023 and 2022 (in thousands): Year Ended December 31, Change $ Change % (dollars in thousands) 2023 2022 Net revenues (including $0 and $1,528 of related party revenues) $ 79,456 $ 37,943 $ 41,513 109 % Cost of revenues (exclusive of amortization of intangibles included below) 48,392 25,996 22,396 86 % Operating expenses: Research and development 68,825 50,318 18,507 37 % Selling, general and administrative 61,551 78,353 (16,802) (21) % Amortization of intangible assets 18,820 6,913 11,907 172 % Total operating expenses 149,196 135,584 13,612 10 % Loss from operations (118,132) (123,637) Other income (expense), net: Interest income, net 5,368 1,387 3,981 287 % Gain from change in fair value of warrants — 51,763 (51,763) (100) % Gain (loss) from change in fair value of earnout liabilities (33,788) 121,709 (155,497) (128) % Other income (expense) 84 (1,147) 1,231 (107) % Total other income (expense), net (28,336) 173,712 (202,048) (116) % Income (loss) before income taxes (146,468) 50,075 Income tax benefit (517) (22,812) 22,295 (98) % Net income (loss) $ (145,951) $ 72,887 $ (218,838) (300) % LESS: net loss attributable to noncontrolling interest (518) (1,026) 508 (50) % Net income (loss) attributable to controlling interest $ (145,433) $ 73,913 $ (219,346) (297) % Comparison of the Years ended December 31, 2023 and 2022 Revenue Net revenues for the twelve months ended December 31, 2023 were $79.5 million compared to $37.9 million for the twelve months ended December 31, 2022, an increase of $41.6 million, or 109%.
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%.
The Company intends to use the net proceeds for working capital and other general corporate purposes, including potential acquisitions or strategic manufacturing investments. 37 Table of Contents Buyout of Elevation Semiconductor On January 19, 2023, the Company announced an agreement to acquire the remaining minority interest in its silicon control IC joint venture from Halo Microelectronics International Corporation (“Halo”).
The Company intends to use the net proceeds for working capital and other general corporate purposes, including potential acquisitions or strategic manufacturing investments. Buyout of Elevation Semiconductor On January 19, 2023, the Company announced an agreement to acquire the remaining minority interest in its silicon control IC joint venture from Halo Microelectronics International Corporation (“Halo”).
Each Earnout Milestone is deemed achieved if, at any time within 150 days following the Business Combination and before 45 Table of Contents October 19, 2026, the volume-weighted average price of the Company's Class A common stock reaches or exceeds $12.50, $17.00, or $20.00 for any twenty trading days within a thirty trading day period, respectively.
Each Earnout Milestone is deemed achieved if, at any time within 150 days following the Business Combination and before October 19, 2026, the volume-weighted average price of the Company's Class A common stock reaches or exceeds $12.50, $17.00, or $20.00 for any twenty trading days within a thirty trading day period, respectively.
To determine revenue recognition for arrangements within the scope of ASC 606, “Revenue from Contracts with Customers” , we perform the following five 43 Table of Contents steps: (1) identify the contract(s) with a customer; (2) identify the performance obligations in the contract; (3) determine the transaction price; (4) allocate the transaction price to the performance obligations in the contract; and (5) recognize revenue when (or as) we satisfy performance obligations.
To determine revenue recognition for arrangements within the scope of ASC 606, “Revenue from Contracts with Customers” , we perform the following five steps: (1) identify the contract(s) with a customer; (2) identify the performance obligations in the contract; (3) determine the transaction price; (4) allocate the transaction price to the performance obligations in the contract; and (5) recognize revenue when (or as) we satisfy performance obligations.
VDDTech’s net assets and operating results since the acquisition date are included in the Company’s Consolidated Balance Sheet and Consolidated Statement of Operations for the year ended December 31, 2023. Results of Operations Revenue We design, develop and manufacture GaN ICs, SiC MOSFETs and Schottky MPS diodes that deliver best-in-class performance, ruggedness and quality.
VDDTech’s net assets and operating results since the acquisition date are included in the Company’s Consolidated Balance Sheets and Consolidated Statement of Operations for the year ended December 31, 2024. Results of Operations Revenue We design, develop and manufacture GaN ICs, SiC MOSFETs and Schottky MPS diodes that deliver best-in-class performance, ruggedness and quality.
Our solutions offer faster charging, higher power density and greater energy savings compared to silicon-based power systems with the same output power. By unlocking this speed and efficiency, we believe we are leading a revolution in high-frequency, high-efficiency and high- 36 Table of Contents density power electronics to electrify our world for a cleaner tomorrow.
Our solutions offer faster charging, higher power density and greater energy savings compared to silicon-based power systems with the same output power. By unlocking this speed and efficiency, we believe we are leading a revolution in high-frequency, high-efficiency and high-density power electronics to electrify our world for a cleaner tomorrow.
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, and fund our debt service obligations.
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.
After deducting underwriting discounts and commissions and before deducting offering expenses payable by the Company, the Company received net proceeds of $75.6 million and $11.3 million from the May 2023 Public Offering and sale of the Option Shares, respectively. The total net proceeds received by the Company after deducting offering expenses was $86.5 million.
After deducting underwriting discounts and commissions and before deducting offering expenses payable by the Company, the Company received net proceeds of $75.6 million and $11.3 million from the May 2023 Public Offering and sale of the Option Shares, 37 TA BLE OF CONTENTS respectively. The total net proceeds received by the Company after deducting offering expenses was $86.5 million.
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 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.
Specifically, the changes reflect $16.7 million increase in accounts receivable and $4.1 million increase inventory, both as a result of higher revenues, $3.0 million increase in prepaids and $1.2 million increase in other current assets, partially offset by an increase of $12.2 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 $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.
We maintain operations around the world, including the United States, Ireland, Germany, Italy, Belgium, China, Taiwan, Thailand, South Korea, and the Philippines, with principal executive offices in Torrance, California.
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.
On October 19, 2021, we completed a business combination (which we refer to as the “Business Combination”) in which, among other transactions, Live Oak acquired Navitas Semiconductor Limited and its subsidiaries, changed our name to Navitas Semiconductor Corporation, and began trading on Nasdaq under the trading symbol “NVTS.” We acquired GeneSiC Semiconductor in August 2022.
On October 19, 2021, we completed a business combination (which we refer to as the “Business Combination”) in which, among other transactions, Live Oak acquired Navitas Semiconductor Limited and its subsidiaries, changed our name to Navitas Semiconductor Corporation. We acquired GeneSiC Semiconductor in August 2022.
We evaluate various complementary technologies and look to improve our PDK, in order to keep introducing newer genera tions of GaN technology. In the years ended December 31, 2023 and 2022, we spent approximately 87% and 133%, respectively, of our revenue on research and development. Navitas’ research and development activities are located primarily in the US and China.
We evaluate various complementary technologies and look to improve our PDK, in order to keep introducing newer genera tions of GaN technology. In the years ended December 31, 2024 and 2023, research and development expenses represented approximately 91% and 87%, respectively, of our revenue. Navitas’ research and development activities are located primarily in the US and China.
Operating Activities For the year ended December 31, 2023, net cash used in operating activities was $40.1 million, which primarily reflects a net loss of $146.0 million, adjusted for non-cash share-based compensation of $54.0 million, non-cash losses of $33.8 million in earnout due to changes in fair value and an aggregate cash used in operating assets and liabilities of $4.3 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.
See “ Information about Navitas — Company Strategy .” Recently Issued and Adopted Accounting Standards See Not e 2 to our consolidated financial statements included elsewhere in this annual report for a discussion of accounting pronouncements recently adopted and recently issued accounting pronouncements not yet adopted and their potential impact to our financial statements.
Recently Issued and Adopted Accounting Standards See Not e 2 - “Significant Accounting Policies” to our consolidated financial statements included elsewhere in this annual report for a discussion of accounting pronouncements recently adopted and recently issued accounting pronouncements not yet adopted and their potential impact to our 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.
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.
Financing Activities Net cash provided by financing activities for the year ended December 31, 2023 of $88.4 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 million and proceeds from the issuance of common stock in connection with stock option exercises of $1.9 million.
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.
May 2023 Public Offering On May 26, 2023, the Company completed an underwritten public offering (the “May 2023 Public Offering”) of 10,000.000 shares of its Class A Common Stock at a public offering price of $8.00 per share, before deducting underwriting discounts and commissions.
This amount is included in “Equity method investment gain” on the Statements of Operations. May 2023 Public Offering On May 26, 2023, the Company completed an underwritten public offering (the “May 2023 Public Offering”) of 10,000,000 shares of its Class A common stock at a public offering price of $8.00 per share, before deducting underwriting discounts and commissions.
Net cash used in investing activities for the year ended December 31, 2022 of $107.6 million was primarily due to $96.4 million in business acquisitions, $5.2 million cash funding of a joint venture and $4.6 million for purchases of fixed assets.
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.
Cost of goods sold also includes compensation related to personnel associated with manufacturing. Research and Development Expense Costs related to research, design and development of our products are expensed as incurred.
Cost of revenues also includes compensation related to personnel associated with manufacturing, including costs related to cash and stock-based employee compensation. Research and Development Expense Costs related to research, design and development of our products are expensed as incurred.
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; • availability of specialized field application engineering resources supporting demand creation and end customer adoption of new products; 38 Table of Contents • 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.
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.
Off-Balance Sheet Commitments and Arrangements As of December 31, 2023 , we did not have any off-balance sheet arrangements as defined in Item 303(a)(4)(ii) of Regulation S-K. Critical Accounting Policies and Estimates The preparation of our financial statements and related disclosures in accordance with U.S.
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.
These earnout shares have been categorized into two components: (i) the “Vested Shares” - those associated with stockholders with vested equity at the closing of the Business Combination that will be earned upon achievement of the Earnout Milestones and (ii) the “Unvested Shares” - those associated with stockholders with unvested equity at the closing of the Business Combination that will be earned over the remaining service period with the Company on their unvested equity shares and upon achievement of the Earnout Milestones.
These earnout shares have been categorized into two components: (i) the “Vested Shares” - those associated with stockholders with vested equity at the closing of the Business Combination that will be earned upon achievement of the Earnout Milestones.
The loss of $33.8 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 $1.47 as of December 31, 2022 to $5.50 as of December 31, 2023 .
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 .
Valuation of Inventory We assess inventory to address potential obsolescence and declining values through periodic assessments, considering factors like aging analysis, known risks, and assumptions about future demand. Identified impaired inventory items are adjusted to reflect net realizable values.
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.
We expect our operating and capital expenditures to increase as we increase headcount, expand our operations and grow our end customer base. If additional funds are required to support our working capital requirements, acquisitions or other purposes, we may seek to raise funds through additional equity or debt financing or from other sources.
If additional funds are required to support our working capital requirements, acquisitions or other purposes, we may seek to raise funds through additional equity or debt financing or from other sources.
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, 2023 , our non-cancellable contractual arrangements consisted entirely of lease obligations. Refer to Note 7 - Leases for further information on our minimum future payments related to lease obligations.
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.
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 share-based employee compensation, benefits and related costs of sustaining our engineering teams, project material costs, third-party fees paid to consultants, prototype development expenses, and other costs incurred in the product design and development process.
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.
The most significant assumptions and judgments include the expected volatility, risk-free interest rate, expected dividend rate and expected term of the award, in 44 Table of Contents addition to the fair value of the underlying common stock. We have also granted long term performance stock options (“LTIP Options”) to certain members of senior management.
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.
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 continue to increase.
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.
The decrease is primarily driven by decreases of $16.2 million in stock based compensation. Amortization of Definite-Lived Intangible Assets Amortization of definite-lived intangible assets for the twelve months ended December 31, 2023 of $18.8 million increased by $11.9 million, or 172%, when compared to the twelve months ended December 31, 2022.
These expenses were largely offset by a decrease in stock-based compensation of approximately $8.0 million. Amortization of Definite-Lived Intangible Assets Amortization of definite-lived intangible assets for the twelve months ended December 31, 2024 of $18.9 million increased by $0.1 million, or 1%, when compared to the twelve months ended December 31, 2023.
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.
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.
Specifically, $1.3 million decrease in account receivable, $4.7 million increase in inventory, and $7.1 million increase in accounts payable, due to increased sales, partially offset by $1.1 million decrease in operating lease liability. 42 Table of Contents Investing Activities N et 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.
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.
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 to our consolidated financial statements included elsewhere in this annual report for additional discussion of our revenue recognition policy.
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.
For the year ended December 31, 2022, net cash used in operating activities was $44.5 million , which primarily reflects net income of $72.9 million , adjusted for non-cash share-based compensation of $63.3 million and non-cash, non-operating losses of $173.5 million in earnout and warrant liabilities due to changes in fair value and an aggregate cash provided by operating assets and liabilities of $2.7 million.
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.
Cost of Revenues Cost of revenues for the twelve months ended December 31, 2023 was $48.4 million, an increase of $22.4 million or 86% compared to the twelve months ended December 31, 2022.
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 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. 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 value of an award is recognized as expense over the requisite service period in the consolidated statements of operations. The option pricing model requires management to make assumptions and to apply judgment in determining fair value of the awards.
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.
Other Income (Expense), net Net interest income for the twelve months ended December 31, 2023 o f $5.4 million compared to expense of $1.4 million for the twelve mo nths ended December 31, 2022, primarily due to higher interest earned on cash equivalents.
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.
Net cash used in financing activities for the year ended December 31, 2022 of $5.8 million was primarily the result of $6.9 million repayment of debt, partially offset by $1.7 million from the issuance of common stock in connection with option exercises.
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.
As of December 31, 2023, our balance of cash and cash equivalents was $152.8 million, which is an increase of $42.5 million or 39% co mpared to December 31, 2022. As of December 31, 2023 and 2022, we had no debt outstanding.
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.
Cash Flows The following table summarizes our consolidated cash flows for the periods presented (in thousands): Year Ended December 31, 2023 2022 Consolidated Statements of Cash Flows Data: Net cash used in operating activities $ (40,098) $ (44,497) Net cash used in investing activities (5,782) (107,608) Net cash provided by (used in) financing activities 88,382 (5,810) We derive liquidity primarily from cash on hand, debt, and equity financing activities.
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.
Selling, General and Administrative Expense Selling, general and administrative costs include employee compensation, including cash and share-based compensation and benefits for executive, finance, business operations, sales, field application engineers and other administrative personnel. In addition, it includes marketing and advertising, IT, outside legal, tax and accounting services, insurance, and occupancy costs and related overhead based on headcount.
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 .
The Vested Shares are classified as liabilities in the consolidated balance sheet and the Unvested Shares are equity-classified share-based compensation to be recognized over time (see Note 8 - Share-based Compensation). The earnout liability was initially measured at fair value at the closing of the Business Combination and subsequently remeasured at the end of each reporting period.
The earnout liability was initially measured at fair value at the closing of the Business Combination and subsequently remeasured at the end of each reporting period. The change in fair value of the earn-out liability is recorded as part of “Other income (expense), net” in the consolidated statement of operations.
During the twelve months ended December 31, 2023, we recognized a $33.8 million loss from an increase in fair value of our earnout liabilities and a $0.1 million loss from equity method investment.
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.
Income Taxes Legacy N avitas is a dual domesticated corporation for Ireland and U.S. federal income tax purposes.
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.
The increase was primarily driven by revenue growth and the acquisition of GeneSiC. 40 Table of Contents Research and Development Expense Research and development expense for the twelve months ended December 31, 2023 of $68.8 million increased by $18.5 million, or 37%, when compared to the twelve months ended December 31, 2022, primarily driven by increases of $7.0 million in stock based compensation and payroll due to growth in headcount as the Company develops new products.
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.