Sumner Redstone, seen in 2012, has ousted Philippe Daumon, the executive chairman, president and CEO of Redstone's family media conglomerate Viacom. Matt Sayles/AP hide caption toggle caption Matt Sayles/AP The Two-Way Viacom CEO Out As Redstone Family Reasserts Control August 19, 2016 Renegade executive chairman, president and CEO Philippe Dauman leaves in exchange for a $72 million payout.