Bill Ackman (born May 11, 1966, in Chappaqua, New York) is an American investor and hedge fund manager. He is the founder and chief executive officer of Pershing Square Capital Management, an investment firm known for its activist investment strategy. Ackman studied at Harvard University, where he earned degrees from Harvard College and Harvard Business School. He has appeared in documentaries and media productions related to finance and investing. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2016년 제로 베팅 게임에 출연했다. 2014년 Althea 제작에 참여했다. 2010년 인사이드 잡에 출연했다.