William Ackman PSTH Chairman & CEO
PSCM Founder & CEO

William Ackman is the CEO and Portfolio Manager of Pershing Square Capital Management, L.P., an SEC registered investment adviser founded in 2003. Pershing Square is a concentrated research-intensive fundamental value investor in long and occasionally short investments in the public markets. 

Prior to forming Pershing Square, Mr. Ackman co-founded Gotham Partners Management Co., LLC, an investment adviser that managed public and private equity hedge fund portfolios. Prior to Gotham Partners, Mr. Ackman began his career in real estate investment banking at Ackman Brothers & Singer, Inc. Mr. Ackman received an MBA from the Harvard Business School and a Bachelor of Arts magna cum laude from Harvard College.

Mr. Ackman is the Chairman of the board of The Howard Hughes Corporation (NYSE: HHC). He is also a member of the Investors Advisory Committee on Financial Markets for the Federal Reserve Bank of New York, a member of the Board of Trustees at The Rockefeller University and a member of the Board of Dean’s Advisors of the Harvard Business School.

In 2006, Mr. Ackman co-founded the Pershing Square Foundation to support exceptional leaders and innovative organizations that tackle important social issues and deliver scalable and sustainable impact across the globe.