LanzaTech dismisses Deloitte, appoints BDO as new auditor; prior reports included going-concern doubt

LanzaTech Global, Inc.

Deloitte & Touche dismissed as auditor effective April 10, 2026; BDO USA appointed for FY2026.
No disagreements with Deloitte on accounting principles or audit scope; no restatements.
Deloitte's reports for 2024 and 2025 each included an explanatory paragraph about substantial doubt as a going concern.
Material weaknesses in internal controls previously disclosed related to complex transactions, estimates, and revenue recognition.
Company requested Deloitte to provide a letter to SEC; to be filed as exhibit within 2-10 business days.

item 4.01

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.