Bill Ackman

Bill Ackman

American billionaire hedge fund manager (born 1966)

William Albert Ackman is an American billionaire hedge fund manager who is the founder and chief executive of Pershing Square Capital Management, an investment management company. He has been described as an activist investor. As of April 2026, Ackman's net worth was estimated at $8 billion by Bloomberg.

Also known as...William A. Ackman and William Ackman
Universal Rejects Ackman Bid

Universal Rejects Ackman Bid Universal Music Group rejects Bill Ackman's $65 billion takeover bid, citing undervaluation.