Daniel Francis Akerson is the former chairman and CEO of General Motors, serving from 2010 to 2014. Akerson succeeded Edward Whitacre as CEO on September 1, 2010, and became chairman of the board on January 1, 2011. He was succeeded by General Motors CEO Mary Barra. Akerson was a managing director of The Carlyle Group and head of global buyout prior to joining General Motors. He joined the General Motors board of directors on July 24, 2009. Akerson also serves on the boards of American Express and the U.S. Naval Academy Foundation, and in 2014 joined The Carlyle Group as a Vice Chairman and Special Advisor to the Board of Directors.

Edward Earl Whitacre Jr. is the former Chairman and CEO of General Motors. He is also a former chairman of the board and chief executive officer of AT&T, previously Southwestern Bell Corporation (SBC). He served as national president of the Boy Scouts of America from 1998 to 2000. On September 1, 2010, Whitacre stepped down as CEO, and retired as chairman of the board by the end of 2010.