Allurion Technologies Dismisses Deloitte as Auditor, Appoints CBIZ

Allurion Technologies, Inc. filed a Form 8-K on May 27, 2026, reporting significant changes to its independent registered public accounting firm. The company dismissed Deloitte & Touche LLP, which had served as its auditor since 2016, effective May 22, 2026. The dismissal was approved by the Audit Committee. Deloitte's audit reports for fiscal years 2024 and 2025 contained no adverse opinions or qualifications, though the company acknowledged material weaknesses in internal controls during those periods related to insufficient segregation of duties, lack of experienced staff, and inadequate information systems controls. Concurrently, the Audit Committee appointed CBIZ CPAs P.C. as the new independent auditor effective May 20, 2026. The filing includes a letter from Deloitte confirming agreement with the dismissal statements but taking no position on the appointment of CBIZ.