{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-038540","form_type":"8-K","ticker":"SVCO","cik":"0001943289","company_name":"Silvaco Group, Inc.","filed_at":"2026-05-27T21:25:17+00:00","discovered_at":"2026-05-27T21:26:00.215388+00:00","generated_at":"2026-05-27T21:27:25.032094+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Silvaco dismisses Baker Tilly, appoints KPMG as independent auditor","bullets":["Baker Tilly dismissed May 21, 2026; KPMG engaged May 27, 2026, per Audit Committee decision.","No disagreements on accounting principles or audit scope during 2024, 2025, or interim period.","Audit reports for 2024 and 2025 were unqualified; but 2024 10-K disclosed a material weakness in internal control over financial reporting.","Baker Tilly succeeded Moss Adams via merger on June 3, 2025; Baker Tilly filed an SEC letter agreeing with the company's statements."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-038540","json":"https://secwatch.observer/filing/0001628280-26-038540.json","markdown":"https://secwatch.observer/filing/0001628280-26-038540.md","text":"https://secwatch.observer/filing/0001628280-26-038540.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1943289/000162828026038540/0001628280-26-038540-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1943289/000162828026038540/svco-20260521.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-27T21:27:25.032094+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"1f59204a30ed867fd03deee278a154b3de07b68c","claim":"Silvaco Group, Inc. engaged KPMG LLP as its auditor.","evidence_excerpt":"on May 27, 2026, KPMG LLP (“KPMG”) was engaged as the Company’s independent registered public accounting firm","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1943289/000162828026038540/0001628280-26-038540-index.htm","confidence":0.9},{"claim_id":"87ac0bc6491e722816f4f02fe51d4cbc61da70e1","claim":"Silvaco Group, Inc. dismissed Baker Tilly US, LLP as its auditor.","evidence_excerpt":"On May 21, 2026, Baker Tilly US, LLP (“Baker Tilly”), the former independent registered public accounting firm for Silvaco Group, Inc. 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Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}