Brian Lesh

Brian Lesh is a Director in the firm's Risk and Compliance Services Group. Brian brings decades of expertise in enabling organizations to strengthen governance, enhance operational resilience, and elevate enterprise risk management. He works closely with CFOs, audit committees, and executive leadership to identify key risks, improve controls, and drive long-term organizational performance.

Brian specializes in internal audit transformation, Sarbanes-Oxley compliance, and the development of enterprise risk management frameworks aligned with COSO and ISO standards. He is adept at translating complex risk environments into actionable strategies. He enables clients to improve reporting, reduce costs, and strengthen their internal control environments. 

Furthermore, Brian has led global audit teams across multiple jurisdictions, driving efficiency and delivering high-impact outcomes for public and private entities alike. He brings a hands-on approach to each engagement solutions that not only meet compliance requirements but also unlock broader financial and operational improvements. His insights have informed key business decisions and guided clients through evolving regulatory landscapes and strategic risk scenarios.

Before joining the firm, Brian held senior leadership roles in audit and compliance functions, where he led risk assessment and process improvement initiatives across diverse industries and geographies.