Mr. Raymond Debbane is a Chairman at Lexicon Pharmaceuticals, Inc., a Chairman at Weight Watchers International, Inc., a President & Chief Executive Officer at Invus Public Equities Advisors LLC, a President & Chief Executive Officer at The Invus Group LLC, a Chairman at Action Against Hunger-USA, a Chairman at GoldenSource Corp., a Chief Executive Officer & Director at Artal Group SA and a President at Ulys LLC.

He is on the Board of Directors at Artal Group SA and Connecticut College.

Prior to forming Invus in 1985, he was a manager for The Boston Consulting Group in Paris.

He holds an MBA from Stanford Graduate School of Business, an MS in Food Science and Technology from the University of California, Davis and a BS in Agricultural Sciences and Agricultural Engineering from the American University of Beirut.