Frank M. Clark (September 3, 1945-present) - Clark is currently the chairman and CEO of ComEd, a company he started in the mailroom with in 1966. He sits on the board or is a trustee of many institutions including: The Chicago Community Trust, DePaul University, the Chicago Symphony Orchestra, The University of Chicago Hospitals and Health System, and the Peggy Notebaert Nature Museum among others. Clark is one of the founders and namesakes of the Rowe-Clark Math and Science Academy, a Chicago Public High School.