Commitments and Contingencies
Warranties
The Company typically provides its customers a warranty on its software licenses for a period of no more than 90 days and on its other tools for a period of no more than one year. Such warranties are accounted for in accordance with the authoritative guidance issued by the FASB on contingencies. For the years ended December 31, 2025 and 2024, the Company has not incurred any costs related to warranty obligations.
Indemnification
Under the terms of substantially all of its license agreements, the Company has agreed to indemnify its customers for costs and damages arising from claims against such customers based on, among other things, allegations that the Company’s software infringes the intellectual property rights of a third party. In most cases, in the event of an infringement claim, the Company retains the right to (i) procure for the customer the right to continue using the software; (ii) replace or modify the software to eliminate the infringement while providing substantially equivalent functionality; or (iii) if neither (i) nor (ii) can be reasonably achieved, the Company may terminate the license agreement and refund to the customer a pro-rata portion of the license fee paid to the Company. Such indemnification provisions are accounted for in accordance with the authoritative guidance issued by the FASB on guarantees. From time to time, in the ordinary course of business, the Company receives claims for indemnification.
Guarantees
In February of 2012, Gu-Guide LP, Bank of the West and the Company, as guarantor, entered into a loan agreement, which was secured by a 9,000 square foot building located in Santa Clara, California. In the event that the proceeds from the foreclosure of the collateral was insufficient to repay the outstanding amounts under the Loan, the Company guaranteed the repayment of the Loan. The Loan was repaid in full and the Company was released from the guarantee in July of 2024.
Legal Proceedings
In December 2020, the Company sought declaratory relief in the California Superior Court to clarify its obligations regarding the earnout payments due to the former stockholders of Nangate following its acquisition by the Company in 2018. The former stockholders of Nangate and a third cross-complainant (collectively, “the Nangate Parties”) subsequently filed a cross-complaint against the Company and two of its principal stockholders and members of the board of directors (“the Co-Defendants”) seeking $20.0 million in damages for breach of contract, fraud, and unfair business practices, as well as punitive damages.
On July 23, 2024, a jury awarded the Nangate Parties $11.3 million in damages under breach of contract related claims, including breach of contract and breach of the covenant of good faith and fair dealing, and court and litigation related costs and expenses to be determined by the court (the “Contract Damages”). As a result, during the year ended December 31, 2024, the Company recorded a litigation settlement expense of $13.1 million for the Contract Damages awarded to the Nangate Parties.
The jury also found the Company and the Co-Defendants liable for certain of the misrepresentation claims and awarded the Nangate Parties $6.6 million in compensatory damages, for which the Company and the Co-Defendants were jointly and severally liable. Incremental punitive damages relating to these claims, including $17.0 million payable by the Company and a total of $16.0 million to be paid by the Co-Defendants, were awarded following a hearing on August 16, 2024 (collectively, the “Fraud Damages”). Under California law, the Nangate Parties were entitled to elect either the Contract Damages or the Fraud Damages but could not receive both.
In May 2025, the parties entered into the Settlement Agreement pursuant to which the Company and the Co-Defendants agreed to pay the Nangate Parties’ an aggregate amount of $32.5 million in full resolution of all claims, and in September 2025, the U.S. Court of Appeals for the Ninth Circuit reversed the fraud and breach of contract verdicts, and the parties dismissed all claims. In connection with the litigation, the Company recorded litigation settlement expense of $13.1 million and $11.3 million during the years ended December 31, 2025 and 2024, respectively. As of December 31, 2025, the Company’s 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. The remaining liability of $8.3 million has been paid in February 2026. Refer to Note 10, Related Parties for additional information.
As of December 31, 2025, the Company held restricted cash of $8.3 million to secure an irrevocable standby letter of credit issued in connection the Settlement Agreement. Refer to Note 2, Summary of Significant Accounting and Reporting Policies for additional information.
On August 19, 2021, Aldini AG (“Aldini”) sued Silvaco, Inc., the Company’s French affiliate, a member of the Company’s board of directors and the Company’s CEO, among numerous other noncompany defendants, including the Government of France, in connection with the Company’s interactions with Dolphin Design SAS (“Dolphin”). Aldini’s allegations center around the bankruptcy and reorganization of Dolphin in 2018 and Silvaco, Inc.’s acquisition of certain memory assets of Dolphin, which Aldini alleges was done in violation of its rights as a shareholder of Dolphin. Aldini’s First Amended Complaint asserts various tort claims including claims for trade secret theft, conspiracy, and intentional interference with a prospective economic advantage. Silvaco, Inc. filed a motion to dismiss; the trade secret theft and conspiracy claims were dismissed with prejudice and the intentional tort claims were dismissed with leave to amend. On August 23, 2022, Aldini filed a Second Amended Complaint that included similar claims of trade secret theft, conspiracy, and intentional interference with a prospective economic advantage in relation to Silvaco, Inc.’s acquisition of certain assets of Dolphin. Aldini seeks $703.0 million and punitive damages. On March 17, 2023, the Second Amended Complaint was dismissed on all counts, subject to a right of appeal. Aldini filed a notice of appeal on April 27, 2023 and arguments were scheduled for November 22, 2024. On December 19, 2024, the U.S. Court of Appeals for the Ninth Circuit affirmed the dismissal of all claims brought against the Company by Aldini AG. The Company accordingly has not recorded a charge for this contingency.
The Company is subject to export control and import laws and regulations of the United States and other applicable jurisdictions, including the Export Administration Regulations. Between August 2019 and June 2022, the Company filed voluntary self-disclosures with U.S. Department of Commerce, Bureau of Industry and Security (“BIS”) regarding potential violations of U.S. export control laws and regulations, specifically, the export of the Company’s licenses to certain parties designated on BIS’s Entity List and Unverified List, and the export of certain software modules without a license which was required at the time of the transaction. Such software modules were declassified by BIS in October 2020 to a lesser controlled export classification, meaning that such software generally no longer requires an export license. In April 2025, BIS issued a warning letter in response to the voluntary self-disclosures instead of pursuing criminal or administrative penalties or taking other enforcement action. However, as is common in these instances, BIS reserved the right to take future enforcement action should additional information warrant renewed attention.
The Company is party to various litigation matters and claims arising from time-to-time in the ordinary course of business. While the results of such matters cannot be predicted with certainty, unless disclosed above, the Company believes that the final outcome of such matters will not have a material adverse effect on the Company’s business, financial condition, results of operations or cash flows. However, each of these matters is subject to various uncertainties and it is possible that an unfavorable resolution of one or more of these proceedings could materially affect the Company.

Historical Timeline

Fiscal YearFiled
2025Mar 12, 2026Showing above
2024Mar 5, 2025

About Commitments Disclosures

Commitments and contingencies disclosures catalog a company's off-balance-sheet obligations and legal exposures — purchase commitments, guarantee arrangements, pending litigation, and regulatory proceedings. These items represent potential future cash outflows that may not appear as liabilities on the balance sheet until they become probable and estimable.

Key signals: litigation reserves and disclosed loss ranges quantify management's estimate of legal exposure, but unquantified "reasonably possible" losses often represent the larger risk. Watch for changes in language around pending cases — shifts from "remote" to "reasonably possible" or increases in estimated loss ranges signal deteriorating outcomes. Unconditional purchase obligations and take-or-pay contracts create fixed cost structures that reduce operational flexibility. Guarantee arrangements for subsidiaries or joint ventures can create cascading obligations. Compare the total commitment schedule against projected free cash flow to assess whether the company can meet its obligations without additional financing.