Bill Ackman

William Albert Ackman (born May 11, 1966) is an American investor and hedge fund manager. He is the founder and CEO of Pershing Square Capital Management, a hedge fund management company. Ackman is an activist investor.

Bill Ackman

William Albert Ackman (born May 11, 1966) is an American investor and hedge fund manager. He is the founder and CEO of Pershing Square Capital Management, a hedge fund management company. Ackman is an activist investor.