As an active Board member, Thompson has served in leadership roles across several committees and has been instrumental in helping fulfill the mission of Southwestern Medical Foundation. Three generations of his family established the Thompson Family Fund, which contributed $5 million in support of the UT Southwestern Peter O’Donnell Jr. Brain Institute in 2021.
An accomplished businessman and entrepreneur, Thompson was Co-founder and CEO of Ambit Energy, a $1.2 billion retail energy provider. Prior to Ambit, in 1992 Mr. Thompson founded CapRock Fiber Network, which built, owned, and operated fiber and broadband data networks across Texas and four neighboring states. He took CapRock Communications public and was CEO until it was acquired in 2000.
Mr. Thompson is past Chairman of the Dallas Citizens Council and sits on the Boards of Southwestern Medical Foundation, Hoblitzelle Foundation, O’Donnell Foundation, Dallas Citizens Council, Dallas Medical Resource, Texas Transportation Alliance, and Cistercian Preparatory School. He served for 11 years as a Board member, including six years as Chairman, of the Texas Turnpike Authority and later the North Texas Tollway Authority.