Biggest changeIncome Tax Provision Income tax provision is our estimate of current tax expense incurred from the consolidated results of operations globally. 50 Table of Contents Results of Operations The following table sets forth our results of operations for the years ended December 31, 2024 and 2023: Year Ended December 31, 2024 2023 (in thousands) Revenue: Software license revenue $ 43,991 $ 39,331 Maintenance and service 15,689 14,915 Total revenue 59,680 54,246 Cost of revenue 12,042 9,354 Gross profit 47,638 44,892 Operating expenses: Research and development 20,740 13,170 Selling and marketing 18,300 12,707 General and administrative 37,571 17,881 Estimated litigation claim 11,306 — Total operating expenses 87,917 43,758 Operating (loss) income (40,279) 1,134 Loss on debt extinguishment (718) — Interest income 2,976 6 Interest and other expense, net (899) (630) (Loss) income before income tax provision (38,920) 510 Income tax provision 484 826 Net loss $ (39,404) $ (316) 51 Table of Contents The following table summarizes our results of operations as a percentage of total revenue for the years ended December 31, 2024 and 2023: Year Ended December 31, 2024 2023 Revenue: Software license revenue 74 % 73 % Maintenance and service 26 % 27 % Total revenue 100 % 100 % Cost of revenue 20 % 17 % Gross profit 80 % 83 % Operating expenses: Research and development 35 % 24 % Selling and marketing 31 % 23 % General and administrative 63 % 33 % Estimated litigation claim 19 % — % Total operating expenses 147 % 81 % Operating (loss) income (67) % 2 % Loss on debt extinguishment (1) % — % Interest income 5 % — % Interest and other expense, net (2) % (1) % (Loss) income before income tax provision (65) % 1 % Income tax provision 1 % 2 % Net loss (66) % (1) % Comparison of the Years Ended December 31, 2024 and 2023 Revenue Year Ended December 31, 2024 2023 (in thousands) Revenue: Software license revenue $ 43,991 $ 39,331 Maintenance and service 15,689 14,915 Total revenue $ 59,680 $ 54,246 Despite economic challenges in Asia including the impact of the ongoing strain in U.S.-China trade relations, total revenue increased by $5.4 million, or 10%, to $59.7 million for the year ended December 31, 2024 from $54.2 million for the year ended December 31, 2023.
Biggest changeResults of Operations The following table sets forth our results of operations: Year Ended December 31, 2025 2024 (in thousands) Revenue: Software license revenue $ 42,885 $ 43,991 Maintenance and service 20,179 15,689 Total revenue 63,064 59,680 Cost of revenue 13,694 12,042 Gross profit 49,370 47,638 Operating expenses: Research and development 29,858 20,740 Selling and marketing 18,310 18,300 General and administrative 34,028 37,571 Litigation settlement 13,069 11,306 Total operating expenses 95,265 87,917 Operating loss (45,895) (40,279) Loss on debt extinguishment — (718) Interest income 1,947 2,976 Interest expense and other income (expense), net (697) (899) Loss before income tax provision (44,645) (38,920) Income tax (benefit) provision (3,439) 484 Net loss $ (41,206) $ (39,404) 34 Table of Contents The following table summarizes our results of operations as a percentage of total revenue: Year Ended December 31, 2025 2024 Revenue: Software license revenue 68 % 74 % Maintenance and service 32 % 26 % Total revenue 100 % 100 % Cost of revenue 22 % 20 % Gross margin 78 % 80 % Operating expenses: Research and development 47 % 35 % Selling and marketing 29 % 31 % General and administrative 54 % 63 % Litigation settlement 21 % 19 % Total operating expenses 151 % 147 % Operating loss (73) % (67) % Loss on debt extinguishment — % (1) % Interest income 3 % 5 % Interest expense and other income (expense), net (1) % (2) % Loss before income tax provision (71) % (65) % Income tax (benefit) provision (5) % 1 % Net loss (65) % (66) % Comparison of the Years Ended December 31, 2025 and 2024 In March, April, and August 2025, we acquired the OPC Business, Tech-X, and Mixel, respectively.
Any failure to continue to generate sales with our existing customers or expand our product and service offerings with our existing customers may have an adverse effect on our revenue and results of operations. We enter into standard software licensing agreements with each of our customers.
Any failure to continue to generate sales with our existing customers or expand our product and service offerings with our existing customers may have an adverse effect on our revenue and results of operations. We enter into standard software licensing agreements with our customers.
Interest and Other Expense, Net Interest and other expense, net includes interest expense associated with cost of borrowings, leases or interest-bearing agreements, foreign exchange gains and losses and changes in the fair value of contingent consideration associated with legacy acquisitions.
Interest Expense and Other Income (Expense), Net Interest expense and other income (expense), net includes interest expense associated with cost of borrowings, leases or interest-bearing agreements, foreign exchange gains and losses and changes in the fair value of contingent consideration associated with legacy acquisitions.
See Note 11 to our consolidated financial statements in Item 8 on this Annual Report on Form 10-K for additional information. Prior to January 1, 2024, we valued the awards granted using historical estimates of the fair value of our common stock.
See Note 13 to our consolidated financial statements in Item 8 on this Annual Report on Form 10-K for additional information. Prior to January 1, 2024, we valued the awards granted using historical estimates of the fair value of our common stock.
On May 13, 2024, the Micron Note was converted into 294,217 shares of our common stock in connection with the consummation of the IPO. On May 13, 2024, we sold 6,000,000 shares of common stock in the IPO at a price to the public of $19.00 per share.
On May 13, 2024, the Micron Note was converted into 294,217 shares of our common stock in connection with the completion of the IPO. On May 13, 2024, we sold 6,000,000 shares of common stock in the IPO at a price to the public of $19.00 per share.
We also recognized a loss on debt extinguishment of $0.1 million associated with the settlement of our loan facility with East West Bank (the “East West Bank Loan”) during the year ended December 31, 2024. See Note 10 of our consolidated financial statements in Item 8 in this Annual Report on Form 10-K for further discussion.
We also recognized a loss on debt extinguishment of $0.1 million associated with the settlement of our loan facility with East West Bank during the year ended December 31, 2024. See Note 12 of our consolidated financial statements in Item 8 in this Annual Report on Form 10-K for further discussion.
When we license these particular SIP to a customer, we generally act as a principal to the transaction because we control the promised SIP that we deliver to the customer. Consistent with our role as a principal, we recognize SIP revenue on a gross basis.
When we license this particular SIP to a customer, we generally act as a principal to the transaction because we control the promised SIP that we deliver to the customer. Consistent with our role as a principal, we recognize SIP revenue on a gross basis.
Historically, we have not recognized stock-based compensation expense, but after the consummation of the IPO during the year ended December 31, 2024, we recognized an aggregate of $23.9 million of stock-based compensation expense in operating expenses.
Historically, we have not recognized stock-based compensation expense, but after the consummation of the IPO during the year ended December 31, 2024, we recognized an aggregate of $23.9 million of stock-based compensation expense in operating expenses. During the year ended December 31, 2025, we recognized $9.5 million in total stock-based compensation expense.
Cost of Revenue and Gross Profit Cost of revenue consists of personnel costs comprised of salaries and benefits for employees directly involved in our customer support function, such as customer support engineering salary and benefits, costs of our other customer services, allocation of overhead and facility costs, amortization of acquired intangible assets, and royalties related to the recognized revenue.
Cost of Revenue and Gross Profit Cost of revenue consists of personnel costs comprised of salaries and benefits for employees directly involved in our customer support function, such as customer support engineering salary and benefits, costs of our other customer services, allocation of overhead and facility costs, amortization of acquired intangible assets, and royalties.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations You should read the following discussion and analysis of financial condition and results of operations together with our audited consolidated financial statements and the related notes included in Part II, Item 8 of this Annual Report on Form 10-K.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations The following discussion and analysis of financial condition and results of operations should be read in conjunction with our audited consolidated financial statements and the related notes included in Part II, Item 8 of this Annual Report on Form 10-K.
Royalty costs are reported in cost of revenue upon delivery pursuant to the terms and conditions of our contractual obligations with the licensors. 58 Table of Contents We also recognized an immaterial portion of our revenue from device characterization and modeling services for the years ended December 31, 2024 and 2023.
Royalty costs are reported in cost of revenue upon delivery pursuant to the terms and conditions of our contractual obligations with the licensors. We also recognized an immaterial portion of our revenue from device characterization and modeling services for the years ended December 31, 2025 and 2024.
See “Risk Factors—Risks Related to Our Business and Industry—Our ability to raise additional capital in the future may be limited and could prevent us from executing our growth strategy ” in Item 1A in Part 1 in this Annual Report on Form 10-K for further discussion As of December 31, 2024, $2.4 million, or 12%, of our cash and cash equivalents was maintained with one financial institution, where our current deposits are in excess of federally insured limits.
See “Risk Factors—Risks Related to Our Business and Industry—Our ability to raise additional capital in the future may be limited and could prevent us from executing our growth strategy ” in Item 1A in Part 1 in this Annual Report on Form 10-K for further discussion As of December 31, 2025, $11.0 million, or 64%, of our cash and cash equivalents and restricted cash was maintained with one financial institution, where our current deposits are in excess of federally insured limits.
Loss on Debt Extinguishment Loss on debt extinguishment includes losses incurred related to the extinguishment of our note purchase agreement with Micron Technology Inc. and our loan facility with East West Bank.
Loss on Debt Extinguishment Loss on debt extinguishment includes losses incurred related to the extinguishment of our note purchase agreement with Micron Technology Inc. (the “Micron Note”) and our loan facility with East West Bank (the “East West Bank Loan”).
The vendor financing obligation was $4.4 million as of December 31, 2024. We determined that the vendor financing obligation had an imputed interest rate of 9%, which is reflective of our borrowing rate with similar terms to that of the license agreement.
The vendor financing obligation was $3.2 million as of December 31, 2025. We determined that the vendor financing obligation had an imputed interest rate of 9%, which is reflective of our borrowing rate with similar terms to that of the license agreement.
The timing of invoices to our customers and subsequent collection is based on executed agreements and payment terms that can vary by customer. Net cash used in operating activities for the year ended December 31, 2024, was $19.8 million compared to $1.2 million of net cash provided by operating activities for the year ended December 31, 2023.
The timing of invoices to our customers and subsequent collection is based on executed agreements and payment terms that can vary by customer. Net cash used in operating activities for the year ended December 31, 2025, was $33.9 million compared to $19.8 million of net cash used in operating activities for the year ended December 31, 2024.
Income Tax Provision Income tax provision was $0.5 million and $0.8 million for the years ended December 31, 2024 and 2023, respectively. See Note 12 of our consolidated financial statements in Item 8 in this Annual Report on Form 10-K for further discussion.
Income Tax (Benefit) Provision Income tax (benefit) provision was a benefit of $3.4 million and provision of $0.5 million for the years ended December 31, 2025 and 2024, respectively. See Note 14 of our consolidated financial statements in Item 8 in this Annual Report on Form 10-K for further discussion.
We have a global sales force selling to semiconductor companies and engineering universities that also instruct fabrication facility managers and the next generation of chip designers on the use and benefits of our design tools. Most of our customers enter into multi-year software license agreements for a fixed price including a multi-year software license and maintenance and services.
We have a global sales force that also advises fabrication facility managers and the next generation of chip designers on the benefits of our design tools. Most of our customers enter into multi-year software license agreements for a fixed price including a multi-year software license and maintenance and services.
In response to this increase in complexity and new challenges facing designers, we have increased investments in our research and development for new software product offerings. For example, our research and development expense was 35% and 24% of revenue for the years ended December 31, 2024 and 2023, respectively.
In response to this increase in complexity and new challenges facing designers, we have increased investments in our research and development for new software product offerings. For example, our research and development expenses were 47% and 35% of revenue for the years ended December 31, 2025 and 2024, respectively.
Year Ended December 31, 2024 2023 (in thousands) Cash provided by (used in): Net cash (used in) provided by operating activities $ (19,774) $ 1,180 Net cash used in investing activities (66,535) (339) Net cash provided by (used in) financing activities 101,301 (1,652) Effect of exchange rate changes 193 (246) Net increase (decrease) in cash $ 15,185 $ (1,057) Operating Activities Cash flows from operating activities may vary significantly from period to period depending on a variety of factors including the timing of our collections and payments.
Year Ended December 31, 2025 2024 (in thousands) Cash provided by (used in): Net cash used in operating activities $ (33,906) $ (19,774) Net cash provided by (used in) investing activities 33,723 (66,535) Net cash (used in) provided by financing activities (2,214) 101,301 Effect of exchange rate changes 49 193 Net (decrease) increase in cash $ (2,348) $ 15,185 Operating Activities Cash flows from operating activities may vary significantly from period to period depending on a variety of factors including the timing of our collections and payments.
Effects of Exchange Rate Fluctuations on Cash The effects of exchange rate fluctuations on cash were $0.2 million and $(0.2) million for the years ended December 31, 2024 and 2023, respectively. Contractual Obligations 57 Table of Contents Our financial commitments for contractual obligations as of December 31, 2024, include our operating leases and our vendor financing obligation.
Effects of Exchange Rate Fluctuations on Cash The effects of exchange rate fluctuations on cash were $49 thousand and $0.2 million for the years ended December 31, 2025 and 2024, respectively. 39 Table of Contents Contractual Obligations Our financial commitments for contractual obligations as of December 31, 2025, include operating leases, vendor financing obligation , contingent consideration, and litigation settlement .
Debt financing, if available, may contain covenants that significantly restrict our operations or our ability to obtain additional debt financing in the future. Any additional financing that we raise may contain terms that are not favorable to us or our stockholders.
If we raise additional funds by issuing equity securities or convertible debt securities, our stockholders will experience dilution. Debt financing, if available, may contain covenants that significantly restrict our operations or our ability to obtain additional debt financing in the future. Any additional financing that we raise may contain terms that are not favorable to us or our stockholders.
See Note 2 of our consolidated financial statements in Item 8 on this Annual Report on Form 10-K for a description of our other significant accounting policies. Revenue Recognition Our revenue is derived principally from software licensing and related maintenance and service.
See Note 2 of our consolidated financial statements in Item 8 on this Annual Report on Form 10-K for a description of our other significant accounting policies. Revenue Recognition Our revenue is derived principally from software licensing, customization and related maintenance and service, which are generally accounted for as separate performance obligations with differing revenue recognition patterns.
Our Ability to Scale While Mitigating Increases in Expenses If we can execute on our growth strategy and grow our revenue through a combination of new customer growth, upgrades and increased usage of our products by existing customers, as well as accretive acquisitions, our results will be impacted by our ability to reduce the rate at which our expenses increase in proportion with a rise in revenue.
Our future ability to shape our product mix with higher margin products making up a larger percentage of our total revenue will impact our results of operations. 31 Table of Contents Our Ability to Scale While Mitigating Increases in Expenses If we can execute on our growth strategy and grow our revenue through a combination of new customer growth, upgrades and increased usage of our products by existing customers, as well as accretive acquisitions, our results will be impacted by our ability to reduce the rate at which our expenses increase in proportion with a rise in revenue.
We believe our cash and cash equivalents and marketable securities balances, which include proceeds received in connection with the IPO and the $5.0 million received in connection with the Micron Note, will be sufficient to meet our expected working capital needs, capital expenditures, financial commitments and other liquidity requirements associated with our existing operations for at least the next 12 months.
We believe our cash and cash equivalents, restricted cash and marketable securities balances will be sufficient to meet our expected working capital needs, capital expenditures, financial commitments and other liquidity requirements associated with our existing operations for at least the next 12 months.
If in the future, we enter into additional licensing agreements with other third parties and are unable to extend the term of those licensing arrangements, we will experience an associated decline in revenue relating to those products. 47 Table of Contents Our Ability to Expand into New Markets and Applications and Expansion of our Existing Markets We believe that trends in the global EDA software market, including growth in the integrated circuits and electronics manufacturing markets, growing complexity of semiconductor and photonics designs, and increasing challenges associated with advanced materials and shrinking process technology nodes across the EDA market, will increase the demand for our software solutions over time, which will have a direct impact on our future revenues and results of operations.
Our Ability to Expand into New Markets and Applications and Expansion of our Existing Markets We believe that trends in the global EDA software market, including growth in the integrated circuits and electronics manufacturing markets, growing complexity of semiconductor and photonics designs, and increasing challenges associated with advanced materials and shrinking process technology nodes across the EDA market, will increase the demand for our software solutions over time, which will have a direct impact on our future revenues and results of operations.
Historically, we have not recognized stock-based compensation expense, but after the consummation of the IPO during the year ended December 31, 2024, we recognized $3.0 million of stock-based compensation expense in cost of revenue. We also recognized $0.7 million of amortization associated with our acquired intangible assets in cost of revenue during the year ended December 31, 2024.
Historically, we have not recognized stock-based compensation expense, but after the consummation of the IPO during the year ended December 31, 2024, we recognized $3.0 million of stock-based compensation expense in cost of revenue. We recognized $1.3 million of stock-based compensation expense in cost of revenue during the year ended December 31, 2025.
Prior to the IPO, we had not recorded stock-based compensation expense, as the RSUs granted under the 2014 Plan carry both a “time-based vesting requirement” and a “liquidity event vesting requirement,” with the satisfaction of the “liquidity event vesting requirement”, an improbable contingency as of December 31, 2023.
Prior to the IPO, we had not recorded stock-based compensation expense, as the restricted stock units (“RSUs”) granted under the 2014 Plan carry both a “time-based vesting requirement” and a “liquidity event vesting requirement,” with the satisfaction of the “liquidity event vesting requirement”, an improbable contingency until the consummation of our IPO on May 13, 2024.
If the financial institutions with whom we do business were to become distressed or placed into receivership, we may be unable to access the cash we have on deposit with such institutions.
If the financial institutions with whom we do business were to become distressed or placed into receivership, we may be unable to access the cash we have on deposit with such institutions. If we are unable to access our cash as needed, our financial position and ability to operate our business could be adversely affected.
When we renew expiring contracts with our customers, we may increase our bookings by selling them additional or new software or SIP. Over time, we expect that existing customers will choose to upgrade and/or purchase additional products, particularly as we de-emphasize our lower margin products, which we expect will over the long term drive margin expansion.
When we renew contracts with our customers, we may increase our bookings by selling them additional or new software or SIP. Over time, we expect that existing customers will choose to upgrade and/or purchase additional products.
We currently have no committed sources of capital. If our cash and cash equivalents and marketable securities including cash generated from operating activities are not sufficient to satisfy our liquidity requirements, we may be required to seek additional financing. If we raise additional funds by issuing equity securities or convertible debt securities, our stockholders will experience dilution.
We currently have no committed sources of capital. 37 Table of Contents If our cash and cash equivalents and marketable securities including cash generated from operating activities are not sufficient to satisfy our liquidity requirements, we may be required to seek additional financing.
As a result, $5.6 million was recognized in additional paid-in capital and we recognized a loss on debt extinguishment of $0.6 million during the year ended December 31, 2024.
(“Micron”) was converted into 294,217 shares of our common stock in connection with the consummation of the IPO. As a result, $5.6 million was recognized in additional paid-in capital and we recognized a loss on debt extinguishment of $0.6 million during the year ended December 31, 2024.
In the aggregate, our ability to keep these expenses from growing proportionally with our revenue may provide for meaningful gross margin and operating margin expansion. 48 Table of Contents Components of Results of Operations Revenue Our revenue is derived from software licensing and maintenance and services.
In the aggregate, our ability to keep these expenses from growing proportionally with our revenue may provide for meaningful gross margin and operating margin expansion. Components of Results of Operations Revenue Our revenue is derived principally from software licensing, customization and related maintenance and services, which are generally accounted for as separate performance obligations with differing revenue recognition patterns.
Overview We are a provider of technology computer aided design (“TCAD”) software, electronic data automation (“EDA”) software and semiconductor intellectual property (“SIP”). TCAD, EDA and SIP solutions enable semiconductor and photonics companies to increase productivity, accelerate their products’ time-to-market and reduce their development and manufacturing costs.
Overview We are a provider of technology computer aided design software (“TCAD”), electronic data automation software (“EDA”), and semiconductor intellectual property (“SIP”). Our solutions are used by engineers to optimize semiconductor manufacturing processes and efficiently bring semiconductor products to market. Our differentiated solutions enable our customers to increase productivity, accelerate time-to-market and reduce development and manufacturing costs.
We are a “smaller reporting company” as defined under the federal securities laws, and will continue to be a smaller reporting company until such time as (i) the market value of our common stock held by non-affiliates is more than $250.0 million or (ii) our annual revenue is more than $100.0 million during the most recently completed fiscal year and the market value of our common stock held by non-affiliates is more than $700.0 million.
We have elected to “opt-in” to this extended transition period for complying with new or revised accounting standards and, therefore, we will not be subject to the same new or revised accounting standards as other public companies that comply with such new or revised accounting standards on a non-delayed basis. 42 Table of Contents We are a “smaller reporting company” as defined under the federal securities laws, and will continue to be a smaller reporting company until such time as (i) the market value of our common stock held by non-affiliates is more than $250.0 million or (ii) our annual revenue is more than $100.0 million during the most recently completed fiscal year and the market value of our common stock held by non-affiliates is more than $700.0 million.
We received $106.0 million in net proceeds from the IPO, $4.9 million in proceeds from the Micron Note, net of debt issuance costs, $4.3 million from our drawdown on the East West Bank Loan, and $0.3 million in proceeds from the issuance of common stock through our employee stock purchase plan partially offset by $4.6 million of cash in payment of employee withholding taxes upon vesting of RSUs, $4.3 million repayment of the East West Bank Loan, $2.6 million of payments related to deferred transaction costs incurred in connection with the IPO, the $2.0 million repayment of the 2022 Line of Credit, $0.6 million of payments for our vendor financing obligation and $0.1 million of contingent consideration paid.
During the year ended December 31, 2024, we received $106.0 million in net proceeds from our IPO, $4.9 million in net proceeds from the Micron Note, and $4.3 million from our drawdown on the East West Bank Loan, which were partially offset by the $4.3 million repayment of the East West Bank Loan, payment of $2.6 million related to deferred transaction costs incurred in connection with our IPO, the $2.0 million repayment of the line of credit with a principle shareholder, and $0.6 million of payments for our vendor financing obligation.
In connection with our SIP which was developed in partnership with a third party vendor, we have entered into various renewable license agreements under which we have the right to sell the technology we license from the third party vendor.
Royalties are generally recognized as revenue during the period in which the customer sells its solutions which incorporate our SIP license. 40 Table of Contents In connection with our SIP license that was developed in partnership with a third party vendor, we have entered into various renewable license agreements under which we have the right to sell the technology we license from the third party vendor.
Our go-to-market strategy centers on selling software solutions and associated maintenance and services. Our software solutions accounted for 74% and 73% of our revenue for the years ended December 31, 2024 and 2023, respectively, and associated maintenance and services accounted for 26% and 27% of our revenue for the years ended December 31, 2024 and 2023, respectively.
Our software solutions accounted for 68% and 74% of our revenue for the years ended December 31, 2025 and 2024, respectively, and associated maintenance and services accounted for 32% and 26% of our revenue for the years ended December 31, 2025 and 2024, respectively.
Our Ability to Expand Our Product Offerings To meet the increasing complexity of semiconductor designs, the introduction of new advanced materials, and the increased costs associated with more advanced semiconductor technology nodes, we will need to continually enhance our product offerings through our own in-house research and development efforts, acquisitions, or strategic partnerships with third parties.
Each party has the right to terminate the software license agreement under certain circumstances, in which event the customer will be required to remove, delete and return all software, related documentation and confidential information furnished under the license agreement. 30 Table of Contents Our Ability to Expand Our Product Offerings To meet the increasing complexity of semiconductor designs, the introduction of new advanced materials, and the increased costs associated with more advanced semiconductor technology nodes, we need to continually enhance our product offerings through our own in-house research and development efforts, acquisitions, or strategic partnerships with third parties.
Related personnel costs are the most significant component of our operating expenses and consist of salaries, benefits, stock-based compensation expense, bonuses and commissions. Our operating expenses also include consulting costs, costs of facilities, information technology, depreciation and amortization. We expect our operating expenses to fluctuate as a percentage of revenue over time.
Our operating expenses also include consulting costs, costs of facilities, information technology, depreciation and amortization. We expect our operating expenses to fluctuate as a percentage of revenue over time.
The in-house development of new product offerings or enhancements to our existing product offerings requires significant research and development activities and time and may or may not result in offerings we can successfully market and sell to customers.
The in-house development of new product offerings or enhancements to our existing product offerings requires significant research and development activities and time and may or may not result in offerings we can successfully market and sell to customers. For example, we have developed an AI-based solution named Fab Technology Co-Optimization or FTCO TM for wafer level fabrication facilities.
Interest Income Interest income reflects interest earned and accretion on our cash and cash equivalents and marketable securities. Interest and Other Expense, Net Interest and other expense, net, was expense of $0.9 million and $0.6 million for the years ended December 31, 2024 and 2023, respectively.
Interest Expense and Other Income (Expense), Net Interest expense and other income (expense), net, was expense of $0.7 million and $0.9 million for the years ended December 31, 2025 and 2024, respectively.
Interest Income Interest income includes interest income earned on our cash and cash equivalents and marketable securities balances and accretion of the purchase discounts on our marketable securities balances.
See Note 12 of our consolidated financial statements for further discussion. 33 Table of Contents Interest Income Interest income includes interest income earned on our cash and cash equivalents and marketable securities balances and accretion of the purchase discounts on our marketable securities balances.
Software license revenue is recognized upfront upon delivery of the licensed software. Typically, our software solutions are licensed with PCS which includes unspecified technical enhancements and customer support. The PCS is classified as maintenance and service revenue and is recognized ratably over the term of the maintenance period, as we satisfy the PCS performance obligation over time.
Revenue from software licenses is classified as software license revenue. Software license revenue is recognized upfront upon delivery of the licensed software. Typically, our software solution is licensed with post-contract support ("PCS"), which includes unspecified technical enhancements and customer support.
We also recognized an immaterial portion of our revenue from device characterization and modeling services for the years ended December 31, 2024 and 2023. Revenue is recognized upon the completion of the requested services and, as applicable, satisfaction of customer acceptance terms. Revenue from these services is classified as maintenance and service revenue.
Professional services revenue, which is classified as maintenance and service revenue, is recognized based on when the Company delivers the related service pursuant to the terms of the arrangement. We also recognized an immaterial portion of our revenue from device characterization and modeling services for the years ended December 31, 2025 and 2024.
Our customer agreements include combinations of licensed software and maintenance and services, which are accounted for as separate performance obligations with differing revenue recognition patterns. Software License Revenue Revenue from our software licenses is classified as software license revenue. Software license revenue is recognized upfront upon delivery of the licensed product.
Arrangements with both software licenses and customization services are accounted for as a combined performance obligation. Software License Revenue Revenue from software licenses is classified as software license revenue. Software license revenue is recognized upfront upon delivery of the licensed software.
Under certain SIP license agreements, we also derive revenue through royalties from customers who agree to pay usage-based fees to embed our SIP into their own SoCs. Royalties are generally recognized as revenue during the period in which the customer sells its solutions which incorporate our SIP.
We do not offer SIP licenses without support. The support service for SIP licenses is classified as maintenance and service revenue and is recognized ratably over the term of the support period. Under certain SIP license agreements, we also derive revenue through royalties from customers who agree to pay usage-based fees to embed our SIP into their own SoCs.
(8) Reflects the increase in income tax expenses due to non-GAAP adjustments. Liquidity and Capital Resources Since inception, we have financed operations primarily through proceeds received from payments from our customers, borrowings from Ms. Ngai-Pesic and other lenders, and the net proceeds from the sale of our common stock in the IPO.
Liquidity and Capital Resources Since inception, we have financed operations primarily through proceeds received from payments from our customers, borrowings from a principal stockholder and other lenders, and the net proceeds from the sale of our common stock in the IPO. Our primary sources of liquidity are cash, cash equivalents and marketable securities including cash generated from operations.
Maintenance and service revenue increased by $0.8 million, or 5%, to $15.7 million for the year ended December, 2024 from $14.9 million for the year ended December 31, 2023. 52 Table of Contents Gross Profit and Cost of Revenue Year Ended December 31, 2024 2023 (in thousands) Total revenue $ 59,680 $ 54,246 Cost of revenue 12,042 9,354 Gross profit $ 47,638 $ 44,892 Gross profit margin 80 % 83 % Gross profit increased by $2.7 million, or 6%, to $47.6 million for the year ended December 31, 2024 from $44.9 million for the year ended December 31, 2023.
Maintenance and service revenue increased by $4.5 million, or 29%, to $20.2 million for the year ended December, 2025 from $15.7 million for the year ended December 31, 2024. 35 Table of Contents Gross Profit and Cost of Revenue Year Ended December 31, 2025 2024 (in thousands) Total revenue $ 63,064 $ 59,680 Cost of revenue 13,694 12,042 Gross profit $ 49,370 $ 47,638 Gross profit margin 78 % 80 % The increase in gross profit of $1.7 million, or 4%, for the year ended December 31, 2025 compared to the year ended December 31,2024, was primarily due to a $3.4 million increase in revenue, partially offset by a $1.7 million increase in cost of revenue.
Financing Activities Net cash provided by financing activities for the year ended December 31, 2024, was $101.3 million.
Investing Activities Net cash provided by investing activities for the year ended December 31, 2025 was $33.7 million compared to use of $66.5 million for the year ended December 31, 2024.
Use of cash during the year ended December 31, 2024 includes $99.6 million in purchases of marketable securities and $0.5 million in purchases of property and equipment, partially offset by $33.6 million of maturities in marketable securities. During the year ended December 31, 2023, we used $0.3 million of cash to purchase property and equipment.
Net cash used in investing activities for the year ended December 31, 2024 includes $99.6 million in purchases of marketable securities, partially offset by $33.6 million provided by maturities in marketable securities. 38 Table of Contents Financing Activities Net cash used in financing activities for the year ended December 31, 2025, was $2.2 million, compared to net cash provided by financing activities of $101.3 million for the year ended December 31, 2024.
See Note 11 of our consolidated financial statements in Item 8 in this Annual Report on Form 10-K for further discussion. 49 Table of Contents Research and Development Our research and development expense consists primarily of personnel costs comprised of salaries, stock-based compensation expense, and benefits for employees directly involved in our research and development efforts , as well as engineering, quality assessment, other related costs associated with the development of new products, enhancements to existing products, quality assurance and testing and allocated overhead costs.
The following table summarizes stock-based compensation expense: 32 Table of Contents Year Ended December 31, 2025 2024 Research and development $ 2,708 $ 5,091 Selling and marketing 1,722 4,319 General and administrative 5,066 14,531 $ 9,496 $ 23,941 Research and Development Our research and development expense consists primarily of personnel costs comprised of salaries, stock-based compensation expense, and benefits for employees directly involved in our research and development efforts , as well as engineering, quality assessment, other related costs associated with the development of new products, enhancements to existing products, quality assurance and testing and allocated overhead costs.
The PCS is classified as maintenance and service revenue and is recognized ratably over the term of the contract, as we satisfy the PCS performance obligation over time.
The PCS is classified as maintenance and service revenue and is recognized ratably over the term of the contract period, as we satisfy the PCS performance obligation over time. We also offer standard SIP licenses, which provide customers with access to SoC design intellectual property (“IP”) that meet established industry standards.
We recorded a charge to estimated litigation claim and accrued expenses and other current liabilities of $11.3 million during the year ended December 31, 2024. See Note 14 of our consolidated financial statements in Item 8 in this Annual Report on Form 10-K for further discussion.
We also recognized $1.0 million and $0.7 million of amortization associated with our acquired intangible assets in cost of revenue during the years ended December 31, 2025 and 2024, respectively. See Note 13 and Note 8 of our consolidated financial statements in Item 8 in this Annual Report on Form 10-K for further discussion.
Revenue associated with our TCAD and EDA tools increased by $8.1 million and $0.6 million, respectively, and revenue derived from IP sales decreased by $3.2 million. Software license revenue increased by $4.7 million, or 12%, to $44.0 million for the year ended December 31, 2024 from $39.3 million for the year ended December 31, 2023.
Software license revenue decreased by $1.1 million, or 3%, to $42.9 million for the year ended December 31, 2025 from $44.0 million for the year ended December 31, 2024.
The core principle of this guidance is that an entity should recognize revenue to depict the delivery of software or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for such software or services.
Revenue is recognized upon transfer of control of the promised good or service to the customer in an amount that reflects the consideration to which we expect to be entitled in exchange for such software or service.
See Note 8 and Note 14 of our consolidated financial statements in Item 8 on this Annual Report on Form 10-K for further discussion. Critical Accounting Policies and Significant Judgments and Estimates Our consolidated financial statements have been prepared in accordance with GAAP.
As of December 31, 2025, no amounts had been drawn under the letter of credit. See Note 10 and Note 16 of our consolidated financial statements for further discussion. Critical Accounting Policies and Significant Judgments and Estimates Our consolidated financial statements have been prepared in accordance with U.S. Generally Accepted Accounting Principles.
We drew $4.3 million on the East West Bank Loan during the year ended December 31, 2024. In May 2024, the East West Bank Loan was repaid in full and terminated. On April 11, 2024, we amended and restated our license agreement with NXP, pursuant to which we recorded an associated vendor financing obligation.
As of December 31, 2025, we had $10.0 million in cash, cash equivalents and short-term marketable securities, of which $5.5 million was held by our foreign subsidiaries. On April 11, 2024, we amended and restated our license agreement with NXP, pursuant to which we recorded an associated vendor financing obligation.
We enter into agreements that include combinations of software and maintenance and services, which are accounted for as separate performance obligations with differing revenue recognition patterns. We recognize revenue pursuant to ASC Topic 606, Revenue from Contracts with Customers .
Arrangements with both software licenses and customization services are accounted for as a combined performance obligation. We recognize revenue pursuant to Accounting Standard Codification Topic 606, Revenue from Contracts with Customers .
See Note 11 and Note 6 of our consolidated financial statements in Item 8 in this Annual Report on Form 10-K for further discussion. Gross profit represents revenue less cost of revenue. Operating Expenses Our operating expenses consist of research and development, selling and marketing, general and administrative, and estimated litigation claim.
See Note 10 and Note 16 of our consolidated financial statements in Item 8 in this Annual Report on Form 10-K for further discussion. 36 Table of Contents Restructuring expense Restructuring expense was $1.3 million for the year ended December 31, 2025, of which $0.7 million, $0.4 million and $0.2 million were recognized in research and development, selling and marketing, and general and administrative expenses, respectively.
The $21.0 million decrease in net cash provided by operating activities reflects a $1.4 million increase in net loss, after excluding the non-cash effects of stock-based compensation expense, provision for credit losses, estimated litigation claim, loss on debt extinguishment, change in fair value of contingent consideration, depreciation and amortization, and the accretion of discount on marketable securities, and a $19.6 million increase in net working capital, primarily due to changes in contract assets, accounts receivable, deferred revenue and the payment of accrued operating expenses in connection with our IPO and accrued royalties for licensed technology sold in our product lines during the year ended December 31, 2024.
The $14.1 million increase in net cash used in operating activities reflects a $1.8 million increase in net loss, $16.1 million paid for the litigation settlement, and a decrease of $11.9 million in the non-cash effects of stock-based compensation expense, provision for credit losses, litigation settlement, loss on debt extinguishment, change in fair value of contingent consideration, depreciation and amortization, loss on fixed asset disposal, and the accretion of discount on marketable securities.
The increase of $7.6 million, or 57%, was primarily due to $5.1 million of stock-based compensation expense recorded as a result of the consummation of the IPO, $1.0 million increase in salary and benefits expenses, primarily related to increased headcount and merit increases, a $0.9 million increase in software maintenance expense, and a $0.6 million increase in engineering support expenses.
General and Administrative Expenses The decrease in general and administrative expenses of $3.5 million, or 9% for the year ended December 31, 2025 compared to the year ended December 31, 2024, was primarily due to a decrease in stock-based compensation expense of $9.5 million, partially offset by a $1.7 million increase in employee compensation from increased headcount, merit increases, severance and the related payroll taxes, a $1.6 million increase in amortization expense of acquired intangible assets, a $1.0 million increase in legal and professional fees, $0.6 million of executive severance costs, a $0.5 million increase in software maintenance expense, and a $0.1 million increase in facility expenses.
Investing Activities Net cash used in investing activities for the years ended December 31, 2024 and 2023 was $66.5 million and $0.3 million, respectively.
Litigation Settlement Litigation settlement was $13.1 million and $11.3 million for the years ended December 31, 2025 and 2024, respectively.
The change in interest and other expense, net, for the year ended December 31, 2024 was primarily due to an increase in the amount of interest associated with our vendor financing obligation during the current year. The Company does not have any interest-bearing debt outstanding as of December 31, 2024.
The decrease in interest expense and other income (expense), net, for the year ended December 31, 2025 was primarily due to an decrease in foreign exchange losses and lower average debt and financing obligation balances.
Estimated Litigation Claim In addition to our financial commitments for contractual obligations as of December 31, 2024, we recorded a charge to estimated litigation claim and accrued expenses and other current liabilities of $11.3 million during the year ended December 31, 2024 in connection with the Nangate Litigation.
We recorded a litigation settlement expense of $13.1 million and $11.3 million during the years ended December 31, 2025 and 2024, respectively, related to the Settlement Agreement. As of December 31, 2025, our remaining liability under the Settlement Agreement was $8.3 million, which is included in accrued expenses and other current liabilities on the consolidated balance sheet.
Goodwill is considered impaired if the carrying value of the reporting unit exceeds its fair value.
Goodwill is considered impaired if the carrying value of the reporting unit exceeds its fair value. No indicators of impairment or impairment charges were identified or recorded to goodwill or other intangible assets during the fiscal years ended December 31, 2025 and 2024.
Our standard SIPs are generally ready to use upon delivery, meaning no customization is required for our customers to obtain value from the use of our SIP in their IC designs. We recognize revenue associated with licenses of our SIP at the commencement of the contract upon delivery of the licensed SIP.
Standard SIP licenses offered by us are ready to use upon delivery. No modification is required in order for the customer to receive value for use in their integrated circuit designs. We also offer SIP licenses that require customization in accordance with the customer’s specifications.
Maintenance and Service Revenue Typically, our software solutions are sold with post-contract support (“PCS”), which includes unspecified technical enhancements and customer support. PCS is classified as maintenance and service revenue and is recognized ratably over the term of the contract, as we satisfy the PCS performance obligation over time.
Maintenance and Service Revenue Maintenance and service revenue, which consists of both post-contract support ("PCS") for software licenses and support services for SIP licenses, is recognized ratably over the term of the contract period.
The increase of $5.6 million, or 44%, was primarily due to $4.3 million of stock-based compensation expense recorded as a result of the consummation of the IPO, a $1.0 million increase in salary and benefits expenses, primarily related to increased headcount and merit increases, and a $0.3 million increase in sales and marketing related travel, conferences, trade shows and advertising.
Selling and Marketing Expenses Selling and marketing expenses remained flat for the year ended December 31, 2025 compared to the year ended December 31, 2024, primarily due to a $2.7 million increase in employee compensation and benefits in the current year, resulting from increased headcount, merit increases, and the related payroll taxes, offset by a $2.6 million decrease in stock-based compensation expense and a $0.1 million decrease in travel and marketing expense.
No indicators of impairment or impairments charges were identified or recorded to goodwill or other intangible assets during the fiscal years ended December 31, 2024 and 2023. 59 Table of Contents Stock-Based Compensation We account for stock-based payments in accordance with the authoritative guidance issued by the FASB on stock-based compensation, which establishes the accounting for transactions in which an entity exchanges its equity instruments for goods or services.
Stock-Based Compensation We account for stock-based compensation in accordance with Accounting Standard Codification Topic 718, Compensation - Stock Compensation , which establishes the accounting for transactions in which an entity exchanges its equity instruments for goods or services.
Gross profit margin decreased to 80% for the year ended December 31, 2024 from 83% for the year ended December 31, 2023. The decrease was attributable to $3.0 million in stock-based compensation expense recorded upon the consummation of the IPO and $0.7 million of amortization associated with our acquired intangible assets .
Gross profit margin decreased to 78% for the year ended December 31, 2025 from 80% for the year ended December 31, 2024 primarily due to an increase in employee compensation and benefits resulting from increased headcount and an increase in amortization expense.
Loss on debt extinguishment 53 Table of Contents On May 13, 2024, the senior subordinated convertible promissory note (the “Micron Note”) between us and Micron Technology, Inc. (“Micron”) was converted into 294,217 shares of our common stock in connection with the consummation of the IPO.
We did not have restructuring expenses for the year ended December 31, 2024. See Note 5 and Note 13 of our consolidated financial statements in Item 8 in this Annual Report on Form 10-K for further discussion. Loss on debt extinguishment On May 13, 2024, the senior subordinated convertible promissory note (the “Micron Note”) between us and Micron Technology, Inc.
If we are unable to access our cash as needed, our financial position and ability to operate our business could be adversely affected. 56 Table of Contents Cash Flows The following table summarizes changes in our cash flows for the periods indicated.
Cash Flows The following table summarizes changes in our cash flows for the periods indicated.
The growth of our business and our future success are also subject to uncertainties and risks as described in Part I, Item 1A., Risk Factors of this Annual Report on Form 10-K. Relationships with Our Existing Customers Building long-term relationships with our existing customer base is critical in driving renewals for our licenses and overall revenue growth.
We anticipate these initiatives will result in significant annualized operating expense reductions. Relationships with Our Existing Customers Building long-term relationships with our existing customer base is critical in driving renewals for our licenses and overall revenue growth.
Net cash used by financing activities for the year ended December 31, 2023, was $1.7 million and reflects $1.0 million of contingent consideration paid in connection with our Nangate and PolytEDA acquisitions, $1.0 million repaid on the 2022 Credit Line, and $0.7 million of transaction costs incurred in connection with the IPO; partially offset by $1.0 million of proceeds from the 2022 Credit Line.
Net cash used during the year ended December 31, 2025 includes payroll taxes related to shares withheld from employees of $1.8 million and payments on our vendor financing obligation of $1.3 million, which was partially offset by $0.9 million in proceeds from issuance of common stock for share-based awards.