In 2006, Trevor Rees-Jones and his wife founded the Rees-Jones Foundation, a private foundation established primarily to support and funding for programs that help improve the quality of life for the people of North Texas. Major recipients of grants from the foundation include the
Boy Scouts of America's Circle Ten Council, the
Dallas Arboretum, the
Dallas Museum of Nature and Science and the Dallas Children's Advocacy Center. The foundation gave grants of over $40 million in both 2008 and 2010. He served on the
board of trustees of his alma mater, Dartmouth College, from 2010 to 2014. He serves on the board of trustees of
Texas Christian University and on the board of advisors of its Energy Institute. The
Perot Museum of Nature and Science, created in 2006 by Rees-Jones' friend and business partner, fellow billionaire
Ross Perot includes the Jan and Trevor Rees-Jones Exhibition Hall, the subject of a $25 million donation. Rees-Jones also made a large donation to
Parkland Memorial Hospital's campaign for its new facility. ==Political donations==