Marc Mayo is corporate executive vice president and chief legal officer (CLO) of FIS. As CLO, he manages the provision of legal services and support to FIS and its subsidiaries worldwide. Previously, Mayo was deputy general counsel at FIS and provided legal support for the acquisitions of SunGard, Clear2Pay, Reliance Trust and mFoundry, among others.

Before joining FIS, Mayo was a shareholder with the law firm of Rogers, Towers P.A., during which time his clients included FIS. Prior to that, Mayo was general counsel and senior vice president of human resources of AccuStaff, a publicly traded staffing company that has since been purchased by Adecco.

Mayo holds a bachelor's degree from Georgetown University and a juris doctorate from the George Mason University of Law, where he was a published member of the law review. A great believer in contributing to the Jacksonville community, Mayo has served as chairman of the boards of OneJax, the Juvenile Diabetes Research Foundation (North Florida Chapter), the Center for Corporate and Family Health and the Jacksonville Bar Association.