American billionaire hedge fund manager (born 1966)

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William Ackman
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William Albert Ackman (born May 11, 1966) 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 … Wikipedia
Factsheet
Born William Albert Ackman
(1966-05-11) May 11, 1966 (age 59)
Chappaqua, New York, U.S.
Occupation Hedge fund manager
Factsheet
Born William Albert Ackman
(1966-05-11) May 11, 1966 (age 59)
Chappaqua, New York, U.S.
Occupation Hedge fund manager
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Wikipedia
en.wikipedia.org › wiki › Bill_Ackman
Bill Ackman - Wikipedia
3 days ago - William Albert Ackman (born May 11, 1966) 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.
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Howardhughes
investor.howardhughes.com › board-member › william-ackman
William Ackman | Board Member | Howard Hughes Holdings Inc.
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.
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Forbes
forbes.com › profile › william-ackman
William Ackman - Pershing Square Capital Management, L.P.
3 weeks ago - Valeant Pharmaceuticals just issued a statement saying that it would begin a search to replace longtime chief executive Michael Pearson, and that William Ackman, the chief executive of hedge fund Pershing Square Management and a major shareholder, would be taking a seat on the board.
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X
x.com › BillAckman
Bill Ackman (@BillAckman) / X
June 29, 2017 - Bill Ackman · @BillAckman · CEO Pershing Square, Co-trustee · @PershingSqFdn · New York, NY · Joined June 2017 · 1,055 Following · 1.9M Followers · 2 Subscriptions · Pinned · Bill Ackman · @BillAckman · · · 23h · Apparently, ...
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Pershingsquarephilanthropies
pershingsquarephilanthropies.org › people › bill-ackman
Bill Ackman
Bill Ackman is the CEO of Pershing Square Capital Management, L.P. which he founded in 2003. Mr. Ackman is a member of the board of Universal Music Group N.V.
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The Acquirer's Multiple
acquirersmultiple.com › 2025 › 12 › bill-ackman-positioned-for-2026-ackman-doubles-down-on-long-duration-compounders
Bill Ackman: Positioned for 2026: Ackman Doubles Down on Long-Duration Compounders | The Acquirer's Multiple®
2 weeks ago - The latest 13F filing from Pershing Square Capital Management (Bill Ackman) offers a clear snapshot of how one of the world’s most concentrated, high-conviction investors is positioning his U.S. equity book.
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Pershingsquaresparcholdings
pershingsquaresparcholdings.com › home › bill ackman
Bill Ackman - Pershing Square SPARC Holdings, Ltd.
July 16, 2025 - William Ackman is the CEO and Portfolio Manager of Pershing Square Capital Management, L.P., an SEC registered investment adviser founded in 2003.
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YouTube
youtube.com › watch
Bill Ackman: I wish we had a better relationship with China - YouTube
Pershing Square CEO Bill Ackman joins 'Squawk Box' to discuss the state of the NYC mayoral election, his thoughts on Zohran Mamdani, state of the economy, hi...
Published   October 21, 2025
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Britannica
britannica.com › money › Bill-Ackman
Bill Ackman | Life, Career, Investments, & Activism | Britannica Money
2 weeks ago - Bill Ackman in 2024. ... William Albert “Bill” Ackman (born May 11, 1966, Chappaqua, New York, U.S.), is an American billionaire hedge fund manager. Ackman is the founder and chief executive officer (CEO) of Pershing Square Capital Management.
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Reuters
reuters.com › world › asia-pacific › australias-bondi-hero-handed-165-mln-collected-fundraising-2025-12-19
Australia's 'Bondi Hero' handed $1.65 mln collected from fundraising | Reuters
3 weeks ago - More than 43,000 people worldwide contributed to the fundraising, including billionaire hedge fund manager Bill Ackman who gave A$99,999 and shared the fundraiser on his X account.
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Bloomberg
bloomberg.com › billionaires › profiles › william-a-ackman
Bloomberg Billionaires Index - Bill Ackman
March 1, 2017 - Ackman is the founder and chief executive of Pershing Square Capital Management, an activist hedge fund with $19 billion in assets under management as of Nov. 30, 2024. Founded in 2004, the New York-based firm booked a 2,078% return through ...
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IMDb
imdb.com › name › nm4227439
William Ackman | Producer
April 13, 2019 - William Ackman. Producer: Smash His Camera. William Ackman is known for Smash His Camera (2010), Citizen Ashe (2021) and Althea (2014). He has been married to Neri Oxman since 19 January 2019. They have one child.
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Radaris
radaris.com › people search › ackley…acosta › ackman › william ackman
William Ackman - Age, Phone Number, Contact, Address Info, Public Records | Radaris
October 22, 2025 - Bill AckmanWilliam Albert Ackman (born 11 May 1966, New York) is the major investor, founder and CEO of hedge fund Pershing Square Capital Management LP. At one point in December 2007 ... ... William "Bill" Ackman: Earn Your First Billion Dollars Using The Proven Systems of the Top Hedge Fund ...
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Cinco Días
cincodias.elpais.com › cinco días: economía y mercados › noticias › william ackman
William Ackman en Cinco Días
February 19, 2025 - ... Ana B. Nieto|07 dic 2010 - 07:00 CET · William Ackman, uno de los gestores de hedge funds de mayor perfil de EE UU, tiene un nuevo objetivo: hacerse con la cadena de librerías más grande del mundo, Barnes & Noble, que se puso a la venta ...
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Butler University
gomobile.butler.edu › education-digital › exploring-the-life-and-legacy-of-william-ackman-a-leading-investor.html
Exploring The Life And Legacy Of William Ackman: A Leading Investor
January 9, 2025 - William Ackman, born on May 11, 1966, in Chappaqua, New York, has established himself as one of the most prominent hedge fund managers in the world. His journey from a young boy interested in finance to the CEO of Pershing Square Capital Management ...
Rating: 9.1/10 ​ - ​ 845 votes
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Forbes Australia
forbes.com.au › home › bill ackman, guy oseary and 44k others raise $2.6m for bondi hero ahmed al ahmed
Bill Ackman, Guy Oseary and 44k others raise $2.6m for Bondi hero Ahmed al Ahmed
2 weeks ago - It’s a name that is notorious in finance circles. New York-headquartered activist investment firm Pershing Square Capital Management was founded by billionaire Bill Ackman 21 years ago.
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InvestmentNews
investmentnews.com › alternatives › bystander who tackled bondi gunman praised by trump, ackman
Bystander who tackled Bondi gunman praised by Trump, Ackman - InvestmentNews
3 weeks ago - A bystander who rushed and disarmed one of the Bondi Beach attackers has won praise from leaders around the world, including US President Donald Trump and hedge fund billionaire Bill Ackman, who announced a reward program for community heroes.
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The Economic Times
economictimes.indiatimes.com › business news › news › international › australia
Who is William Ackman and how wealthy is he? Jewish billionaire behind the $99,999 GoFundMe for Bondi hero Ahmed Al Ahmed - The Economic Times
3 weeks ago - Bill Ackman, founder and CEO of Pershing Square Capital Management. (File image) After Jewish billionaire William Ackman (aka Bill Ackman) donated $99,999 to the GoFundMe for the Bondi shooting hero who disarmed one of the attackers, public interest in the hedge fund manager surged sharply.
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Fortune
fortune.com › 2025 › 12 › 14 › hero-bystander-bondi-beach-shooting-gunman-donald-trump-bill-ackman-reward
Hero bystander who tackled Bondi gunman praised by ...
3 weeks ago - Pershing Square Capital Management’s founder Ackman called Ahmed “a brave hero” and said his hedge fund firm would establish a reward program for people who had carried out similar acts. The top donor to a gofundme page set up for the “hero” who tackled the shooter is listed as William Ackman, who gave $99,999.