Results of Operations and Financial Condition. On August 6, 2026, Silvaco Group, Inc. issued a press release announcing its financial results for the first fiscal quarter ended June 30, 2026, and posted to its website supplemental financial information in connection therewith. A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein. The information furnished under this

by reference. On the Closing Date, the Company issued and sold the Note to Micron for an aggregate cash purchase price of $10.0 million. The Note and the Conversion Shares issuable upon conversion of the Note were offered and sold in a private placement in reliance on the exemption from registration provided by Section 4(a)(2) of the Securities Act. In connection with the issuance, Micron represented to the Company, among other things, that Micron is an “accredited investor” within the meanin…

Entry into a Material Definitive Agreement. On August 5, 2026 (the “Agreement Date”), Silvaco Group, Inc., a Delaware corporation (the “Company”), entered into a Convertible Note Purchase Agreement (the “Purchase Agreement”) with Micron Technology, Inc., a Delaware corporation (“Micron”) and a customer of the Company. Pursuant to the Purchase Agreement, the Company agreed to issue and sell to Micron, and Micron agreed to purchase from the Company, a Senior Convertible Promissory Note in a pri…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. On the Agreement Date, the Company entered into the Purchase Agreement, an enforceable agreement under which the Company became obligated to issue the Note. The Note was issued on the Closing Date. The information set forth in

Other Events. On July 6, 2026, Silvaco Group, Inc. (the “Company”) filed with the Securities and Exchange Commission (the “SEC”) a prospectus supplement, dated July 6, 2026 (the “Prospectus Supplement”), pursuant to Rule 424(b)(5) under the Securities Act of 1933, as amended (the “Securities Act”), relating to the offer and sale by the Company of 69,062 shares of the Company’s common stock, par value $0.0001 per share (the “Shares”), to John Cary, a former equityholder of Tech-X Corporation (…

Changes in Registrant’s Certifying Accountant On May 21, 2026, Baker Tilly US, LLP (“Baker Tilly”), the former independent registered public accounting firm for Silvaco Group, Inc. (the “Company”), was dismissed, and on May 27, 2026, KPMG LLP (“KPMG”) was engaged as the Company’s independent registered public accounting firm. The decision to change independent accountants was made by the Audit Committee of the Company’s Board of Directors (the “Audit Committee”). Moss Adams LLP (“Moss Adams”)…

Other Items. As previously reported, on March 13, 2026, Silvaco Group, Inc. (the “Company”) entered into an Open Market Sale Agreement℠ (the “Sales Agreement”) with Jefferies LLC (the “Sales Agent”), pursuant to which the Company may offer and sell from time to time, at its option through the Sales Agent, shares of the Company’s common stock, $0.0001 par value per share (the “Shares”). The Shares are issued pursuant to the Company’s registration statement on Form S-3 (File No. 333-291212), wh…

Results of Operations and Financial Condition. On May 7, 2026, Silvaco Group, Inc. issued a press release announcing its financial results for the first fiscal quarter ended March 31, 2026, and posted to its website supplemental financial information in connection therewith. A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein. The information furnished under this

Entry into a Material Definitive Agreement. On March 13, 2026, Silvaco Group, Inc. (the “Company”) entered into an Open Market Sale Agreement SM (the “Sales Agreement”) with Jefferies LLC, as sales agent (the “Sales Agent”), pursuant to which the Company may offer and sell from time to time, at its option through the Sales Agent, shares of the Company’s common stock, $0.0001 par value per share, having an aggregate offering price of up to $15.0 million (the "Shares"). The issuance and sale, i…

Results of Operations and Financial Condition. On March 12, 2026, Silvaco Group, Inc. issued a press release announcing its financial results for the fourth fiscal quarter and full year ended December 31, 2025, and posted to its website supplemental financial information in connection therewith. A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein. The information furnished under this

Other Events. On February 9, 2026, Silvaco Group, Inc. (the “Company”) filed with the Securities and Exchange Commission (the “SEC”) a prospectus supplement, dated February 9, 2026 (the “Prospectus Supplement”), pursuant to Rule 424(b)(5) under the Securities Act of 1933, as amended (the “Securities Act”), relating to the offer and sale by the Company of 167,281 shares of the Company’s common stock, par value $0.0001 per share (the “Shares”), to John Cary, a former equityholder of Tech-X Corp…

Costs Associated with Exit or Disposal Activities. In October 2025, Silvaco Group, Inc. (the “Company”) began implementing targeted cost-savings initiatives intended to streamline the Company’s organizational structure, improve execution, and enhance stockholder value (the “Restructuring”). In connection with the Restructuring, on November 24, 2025, the Company announced an initial involuntary reduction in force in the United States. When taken together with other Restructuring activities und…

Results of Operations and Financial Condition. On November 12, 2025, Silvaco Group, Inc. issued a press release announcing its financial results for the third fiscal quarter ended September 30, 2025, and posted to its website supplemental financial information in connection therewith. A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein. The information furnished under this

Chief Financial Officer — Christopher Zegarelli: Christopher Zegarelli was hired as the new Chief Financial Officer of Silvaco Group, Inc.

CEO — Dr. Babak A. Taheri: Dr. Taheri stepped down as CEO with a named successor, Dr. Walden C. Rhines.

Results of Operations and Financial Condition. On August 6, 2025, Silvaco Group, Inc. issued a press release announcing its financial results for the second fiscal quarter ended June 30, 2025, and posted to its website supplemental financial information in connection therewith. A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein. The information furnished under this

Entry into a Material Definitive Agreement. On July 29, 2025, Silvaco Group, Inc., a Delaware corporation (the “Company”), Mixel Group, Inc., a California corporation (“Mixel”), the Ashraf K. Takla Living Trust and the Nadia T. Takla Irrevocable Gift Trust (collectively, the “Sellers”) entered into a Stock Purchase Agreement (the “Stock Purchase Agreement”), pursuant to which the Company will acquire all of the outstanding shares of common stock of Mixel (the “Acquisition”). The Acquisition i…

Changes in Registrant’s Certifying Accountant Moss Adams LLP (“Moss Adams”), Silvaco Group, Inc.’s (the “Company”) independent registered public accounting firm, merged with Baker Tilly US, LLP (“Baker Tilly”), effective on June 3, 2025 (the “Combination”). The combined audit practices operate as Baker Tilly. Following the Combination and after a detailed evaluation of the Auditor Independence Rules (defined and discussed below), Moss Adams has resigned as the auditors of the Company and the…

Results of Operations and Financial Condition. On May 7, 2025, Silvaco Group, Inc. issued a press release announcing its financial results for the first fiscal quarter ended March 31, 2025, and posted to its website supplemental financial information in connection therewith. Copies of the press release and supplemental financial information are attached as Exhibits 99.1 and 99.2 to this Current Report on Form 8-K and are incorporated by reference herein. The information furnished under this

Regulation FD Disclosure. On April 29, 2025, Silvaco Group, Inc. (the "Company") issued a press release announcing its acquisition of Tech-X Corporation. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated herein by reference. The information set forth under this

CFO — Ryan Benton: Mr. Benton resigned as CFO, and the company is searching for a successor.

Results of Operations and Financial Condition. On March 5, 2025, Silvaco Group, Inc. issued a press release announcing its financial results for the fourth fiscal quarter and full year ended December 31, 2024, and posted to its website supplemental financial information in connection therewith. Copies of the press release and supplemental financial information are attached as Exhibits 99.1 and 99.2 to this Current Report on Form 8-K and are incorporated by reference herein. The information fu…

Entry into a Material Definitive Agreement. On March 4, 2025, Silvaco, Inc., a Delaware corporation (“Purchaser”) and a wholly-owned subsidiary of Silvaco Group, Inc., a Delaware corporation (the “Company”), and Cadence Design Systems, Inc., a Delaware corporation (“Seller”), entered into an Asset Purchase Agreement (the “Asset Purchase Agreement”), pursuant to which, among other things, Purchaser agreed to acquire certain assets comprising the Seller's Process Proximity Compensation product…

Completion of Acquisition or Disposition of Assets. As described in

and in the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.