Viacom President and CEO Philippe Dauman has been appointed as the company's executive chairman, replacing Sumner Redstone, who becomes chairman emeritus
Philippe Pierre Dauman (born March 1, 1954) is the President and CEO of Viacom. He has served at this post since September 2006. Dauman is 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. Dauman was also a director at Redstone-owned CBS Corporation until September 2006.