[3][4][6] Brenneman started his career at Bain and Company, where he became one of the youngest partners in the firm's history.
[9] Brenneman remained with the company during a brief transitional period before returning to a private equity firm he founded in 1994, TurnWorks.
[9] From August 2004 through April 2006, Brenneman was the chief executive officer of the Burger King corporation, directing the company's turnaround efforts.
[10][11] Reuters said he was hired by Quiznos in Jan. 2007 as a "turnaround expert" due to his work with Burger King and Continental Airlines.
He serves on the board of directors of The Home Depot, Inc., Baylor College of Medicine and Automatic Data Processing.