Tim Callahan
Senior Vice President, Chief Information Officer and Global Chief Information Security Officer, Aflac
Tim Callahan joined Aflac in 2014, bringing more than 30 years of experience in technology leadership, information and physical security, business resiliency, and risk management. He was promoted to Global CISO in January 2016 and assumed CIO responsibilities in 2025. Prior to joining Aflac, he served as Senior Vice President of Business Continuity and Information Assurance for SunTrust Banks, Inc. He also held leadership positions at People’s United Bank. Before joining the private sector, Tim served in the US Air Force for 23 years.
