Peter Altabef

Member Board Of Directors at Petrus Trust Company, LTA in May 2011 to Present

Member at President's National Security Technology Advisory Committee (NSTAC) in December 2016 to Present

Member Board Of Directors at NiSource in January 2017 to Present

Chair at Unisys in March 2025 to Present

Chair and Chief Executive Officer at Unisys in January 2015 to March 2025

Member, The University of Chicago Law School Council at University of Chicago Law School in May 2014 to September 2021

Member Board of Directors at EastWest Institute in October 2016 to October 2020

President and Chief Executive Officer at MICROS Systems Inc in January 2013 to September 2014

Member Board of Directors at MICROS Systems Inc in January 2013 to September 2014

Member Board of Directors at Belo Corp. in July 2011 to December 2013

Senior Advisor at 2M Companies, Inc. in January 2012 to December 2012

President, Dell Services at Dell in November 2009 to March 2011

Member Board of Directors at Perot Systems Corporation in September 2004 to November 2009

President & Chief Executive Officer at Perot Systems Corporation in June 1993 to November 2009

Hiring Partner, Partner, Associate at Hughes & Luce, LLP in January 1985 to January 1993

Associate at Simpson Thacher & Bartlett LLP in January 1984 to January 1985

Law Clerk at U.S. Court of Appeals for the Fifth Circuit in January 1983 to January 1984