Philippe Pierre Dauman (born March 1, 1954) is an American businessman who served as President, CEO and Chairman of Viacom from September 2006 until May 20, 2016, amid court proceedings over control of the company. Dauman was a longtime associate of the company's chairman Sumner Redstone. Dauman served from 1994 to 2000 as a member of Viacom's executive committee and as executive vice president in charge of strategic transactions, legal and government affairs, human resources and administration, supervising Paramount Pictures Entertainment, Showtime Networks and Simon & Schuster.