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.

Peter is a member of the boards of directors of NiSource Inc. and Petrus Trust Company, LTA.  He is a member of the board of advisors of Merit Energy Company, LLC and a member of the President’s National Security Telecommunications Advisory Committee (NSTAC) and has served as co-chair of its Cybersecurity Moonshot subcommittee. He is the recipient of the 2019 Federal Computer Week Eagle award for Industry.

Peter currently serves as co-chair of CED’s Technology & Innovation Committee.