Bill Ackman

William Albert Ackman (born May 11, 1966) is an American billionaire hedge fund manager who is the founder and chief executive officer of Pershing Square Capital Management, a hedge fund management company. His investment approach has made him an activist investor. , Ackman's net worth was estimated at $3.5 billion by Forbes. Early life and education Ackman was raised in Chappaqua, New York, the son of Ronnie I. (née Posner) and Lawrence David Ackman, the former chairman of a New York real estate financing firm, Ackman-Ziff Real Estate Group. He is of Ashkenazi Jewish descent. In 1988, he received a Bachelor of Arts degree magna cum laude in social studies from Harvard College, in Cambridge, Massachusetts. His thesis was titled Scaling the Ivy Wall: The Jewish and Asian American Experience in Harvard Admissions. In 1992, he received a Master of Business Administration degree from Harvard Business School. Career Gotham Partners In 1992, Ackman founded the investment firm Gotham Partners with fellow Harvard graduate David P. Berkowitz. The firm made small investments in public companies. In 1995, Ackman partnered with the insurance and real estate firm Leucadia National to bid for Rockefeller Center. Although they did not win the deal, the bid generated interest in Gotham from investors: three years later, Gotham had $500 million in assets under management (AUM). By 2002, Gotham had become entrenched in litigation with various external shareholders who also owned an interest in the companies in which Gotham invested.