Exhibit 99.1 Silvaco Reports Third Quarter 2025 Financial Results Achieved record gross bookings of $22.8 million and record revenue of$18.7 million Initiated cost-reduction actions expected to lower annualized non-GAAP operating expenses by at least $15 million SANTA CLARA, Calif. – November 12, 2025 -- Silvaco Group, Inc. (Nasdaq: SVCO) ("Silvaco" or the "Company"), a provider of TCAD, EDA software, and SIP solutions that enable innovative semiconductor design and digital twin modeling through AI softwar ...