Cyngn Inc. (CYN): auditor change — Cyngn appoints Baker Tilly as new auditor, cites material weakness in internal controls

Cyngn Inc.

Appointed Baker Tilly US, LLP as independent auditor, replacing CBIZ CPAs P.C., effective April 3, 2026.
No disagreements with CBIZ on accounting principles or disclosure; reportable event: material weakness in internal controls.
Material weakness related to ineffective oversight of third parties and lack of technical expertise for complex accounting transaction, as reported in 2025 10-K.
CBIZ provided letter to SEC dated April 3, 2026 agreeing with Company's statements (Exhibit 16.1).

item 4.01 item 9.01

Key facts

Extracted from this filing and checked against the source text.

Auditor Changes SEC 8-K Item 4.01/4.02 confidence 0.9

Cyngn Inc. engaged Baker Tilly US, LLP as its auditor.

Action: engagement
Auditor: Baker Tilly US, LLP

Exact text from the filing

approved the proposed appointment of Baker Tilly US, LLP (“Baker Tilly”) as the Company’s independent registered public accounting firm

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Auditor Changes SEC 8-K Item 4.01/4.02 confidence 0.9

Cyngn Inc. dismissed CBIZ CPAs P.C. as its auditor.

Action: dismissal
Auditor: CBIZ CPAs P.C.
Successor: Baker Tilly US, LLP

Exact text from the filing

dismissing the Company’s previous independent public accounting firm, CBIZ CPAs P.C.

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19 auditor changes filed in the last 30 days. Browse all auditor changes →

Cyngn Inc. filing history →

Source: SEC EDGAR

accession 0001213900-26-041070

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