Michael Weigand


Office of Internal Oversight and Performance Assurance

Michael Weigand is the Director of the PCAOB’s Office of Internal Oversight and Performance Assurance (IOPA), which conducts internal reviews of the programs and operations of the PCAOB to help ensure their efficiency, integrity, and effectiveness. The assurance provided by IOPA is intended to promote the confidence of the public, the SEC, and Congress in the integrity of PCAOB programs and operations.  

Mr. Weigand joined the PCAOB in February 2024 with 20 years of experience managing internal audit, enterprise risk and controls, and business continuity functions. Before joining the PCAOB, he was the Head of Risk, Compliance, and Internal Audit at Checkout.com. Previously, he held several senior positions at T. Rowe Price, including Chief Audit Executive, and spent over 11 years at Goldman Sachs in various leadership roles.  

Mr. Weigand received a bachelor’s degree from Towson University and an MBA from Duke University. Among other professional designations and certificates, he is a Certified Internal Auditor.