Peter A. Altabef

Peter A. Altabef has served as chairman of the board of Unisys Corporation since April 2018, and as CEO of Unisys since January 2015. He also served as president of Unisys from January 2015 to March 2020. Prior to joining Unisys, Peter served as president and CEO of MICROS Systems, Inc., as president and CEO of Perot Systems Corporation and as president of Dell Services, the information technology services and business process solutions unit of Dell.