As filed with the Securities and Exchange Commission on May 3, 2024. Registration No. 333-278666 (State or other jurisdiction of incorporation or organization) Delaware 7372 27-1503712 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 3 to Form S-1 REGISTRATION STATEMENT Under The Securities Act of 1933 Silvaco Group, Inc. (Exact name of Registrant as specified in its charter) ...