Board ExperiencePublicly Traded Companies1979-1982 | Board of DirectorsFirst City Bank of DallasDallas, Texas1981-2013 | Board of DirectorsMolex CorporationLisle, Illinois1983-1988 | Board of DirectorsXytronyx, Inc.San Diego, California1987-1990 | Board of DirectorsDatapoint Corp.San Antonio, Texas2001-2007 | Board of DirectorsCree, Inc.Durham, North Carolina2003-2015 | Board of DirectorsZebra Technologies CorporationLincolnshire, Illinois2007-2008 | Director EmeritusCree, Inc.Durham, North Carolina Private and Advisory Boards1999-2002 | Vice ChairmanBoard of GovernorsIIT Research InstitutEChicago, Illinois2000-2013 | Board of DirectorsThe Bradshaw GroupRichardson, Texas2000-2012 | Board of DirectorsSpeedFCDallas, Texas2000-2002 | Chairman of the FirmTatum CIO Partners, LLPAtlanta, Georgia2002-2005 | Advisory DirectorThe American National BankTerrell, Texas2006-2010 | Advisory BoardMicropac Industries, Inc.Garland, Texas2006-2010 Advisory BoardMicroSun TechnologiesLisle, Illinois2009 — Advisory BoardPearson Partners InternationalDallas, Texas2014 — Advisory Boardilumi SolutionsPlano, Texas2014 — Advisory BoardSHEEX, Inc.Marlton, New Jersey2016 — Advisory BoardImaging PhysicsMD Anderson Cancer CenterHouston, TEXAS Institutions of Higher Education1969-1975 | Trustee CommitteeAthletics and Student AffairsLafayette College1970-1975 | Board of DirectorsXerox Center for Health CareBaylor School of Medicine1974-1988 | Board of DirectorsSMU College for Science and TechnologyDallas, Texas1978-1979 | Board of DirectorsSMU Edwin L. Cox School of BusinessDallas, Texas1978 - Board of TrusteesIllinois Institute of TechnologyChicago, Illinois1989-1992 | Engineering Advisory CommitteeUniversity of Texas at San Antonio1998-2003 | Board of TrusteesAlliance for Higher EducationDallas, Texas2003-2007 | External Research Advisory CouncilUniversity of Texas At Dallas2010-2017 | University of Texas At Dallas Development Board Dallas, Texas2018 - UNIVERSITY OF TEXAS AT DALLASEXECUTIVE BOARD Dallas, TexasNon-Profit Organizations1977-1978 | Board of DirectorsUnited Way of DallasDallas, Texas1985-1987 | Dallas Citizens CounciLDallas, Texas1988-1989 | Executive CommitteeSan Antonio Economic Development Foundation1988-1990 | Board of DirectorsUnited Way of San AntonioSan Antonio, Texas1988-1990 | Advisory BoardAlamo Chapter of American Diabetes Association1987-1988 | Board of Directors Richardson Medical Center Foundation