Mark Byersmith

Mark Byersmith is an accomplished professional in the field of auditing and risk management, currently serving as a Senior Lead Auditor for Enterprise Projects at KeyBank since May 2025. With a robust background, Mark holds additional roles as Webmaster and Communications Chair for ISACA since October 2015, and has previously held various positions at O-I, including IT Audit Team Lead and Senior IT Auditor, from January 2015 to April 2025. Prior experience includes IT Advisory Associate at KPMG and Enterprise Risk Consultant at Deloitte, focusing on Technology Risk and Internal Control testing. Early career roles include an IT Audit, Risk, and Security Analyst Intern at Dana Holding Corporation and an Office Assistant at Wagoner and Wagoner Associates. Mark holds a Bachelor of Business Administration in Operations Management from The University of Toledo.