• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceBill Ackman

Billionaire Bill Ackman is about to get $4 billion richer as his hedge fund Pershing Square expects a funding round at a premium valuation

By
Marco Quiroz-Gutierrez
Marco Quiroz-Gutierrez
and
Luisa Beltran
Luisa Beltran
Down Arrow Button Icon
By
Marco Quiroz-Gutierrez
Marco Quiroz-Gutierrez
and
Luisa Beltran
Luisa Beltran
Down Arrow Button Icon
May 31, 2024, 6:25 PM ET
Pershing Square CEO Bill Ackman will see his net worth surge following a new valuation for his firm.
Pershing Square CEO Bill Ackman will see his net worth surge following a new valuation for his firm.Sylvain Gaboury—Patrick McMullan/Getty Images

Investor Bill Ackman is adding billions to his billions—at least on paper—as the value of his stake in hedge fund Pershing Square surges thanks to a newly increased valuation. 

Recommended Video

Pershing Square, which Ackman founded two decades ago, is raising $1.05 billion from a funding round valuing the firm at about $10.5 billion. The undisclosed buyers are set to acquire a 10% stake in the firm. 

Meanwhile, the Wall Street Journal reported that Pershing, which has about $16.3 billion in assets under management, is set to go public as early as 2025, which a person familiar with the matter confirmed to Fortune. But before then, its CEO, Ackman, will see a big boost to his net worth.

Ackman is believed to own nearly half of Pershing Square, and his net worth is valued at $4.3 billion, according to Forbes. The current Pershing funding round will boost this by more than $4 billion, the Financial Times reported citing a person familiar with the matter. This means that Ackman’s fortune could climb to at least $8.3 billion. 

The increased valuation would also make Pershing’s chief investment officer Ryan Israel a newly minted billionaire on paper, the FT reported.

The reported multibillion-dollar boost would propel Ackman up the list of the world’s richest people, putting him above notable executives such as Block’s Jack Dorsey, MicroStrategy’s Michael Saylor, and former Uber CEO Travis Kalanick, according to Forbes estimates. For now, Ackman is the 738th richest person in the world, according to the outlet.

Among hedge fund managers, Ackman is also one of the highest paid. Despite making few changes to the portfolio of stocks Pershing manages for clients, Ackman brought home $610 million last year, Bloomberg reported. 

After gaining notoriety in the financial world as an activist investor in the early 2000s, Ackman stepped into the limelight during a failed five-year battle against supplements company Herbalife. Ackman pivoted Pershing two years ago to investing in bigger companies such as Chipotle and Alphabet. 

Recently, Ackman has also attracted attention for his lengthy social media posts and pointed comments about anti-Semitism on college campuses and his anti-DEI tirades. When former president Donald Trump was convicted on 34 felony counts Thursday, the 58-year-old implied in a tweet that he agreed with right-wing Republican Florida Gov. Ron DeSantis that the legal proceedings against Trump were politically biased. Trump was convicted unanimously on all the counts against him by 12 jurors in New York state court.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Authors
Marco Quiroz-Gutierrez
By Marco Quiroz-GutierrezReporter
LinkedIn iconTwitter icon

Role: Reporter
Marco Quiroz-Gutierrez is a reporter for Fortune covering general business news.

See full bioRight Arrow Button Icon
Luisa Beltran
By Luisa BeltranFinance Reporter
LinkedIn icon

Luisa Beltran is a former finance reporter at Fortune where she covers private equity, Wall Street, and fintech M&A.

See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

Latest in Finance

PALM BEACH, FLORIDA - DECEMBER 28: U.S. President Donald Trump listens during a press conference with Ukrainian President Volodymyr Zelensky following their meeting at Trump’s Mar-a-Lago club on December 28, 2025 in Palm Beach, Florida. Trump invited Zelensky to his private club to work on the U.S.-proposed peace plan to end the war in Ukraine, as the conflict approaches four years since the sudden full-scale invasion by Russia on February 24, 2022. (Photo by Joe Raedle/Getty Images)
PoliticsU.S. jobs report
White House says it’s ‘reviewing protocols’ after Trump seemingly violated federal policy by disclosing jobs data early
By Eva RoytburgJanuary 9, 2026
10 hours ago
bessent
EconomyArgentina
Argentina has repaid its $20 billion credit line from Trump administration, Scott Bessent says
By The Associated PressJanuary 9, 2026
11 hours ago
maduro escorted by federal agents
CryptoVenezuela
Rumors are swirling about Venezuela holding $60 billion in Bitcoin—but crypto experts are skeptical
By Carlos GarciaJanuary 9, 2026
11 hours ago
Economycopper
The future depends on copper, but a coming shortage makes it a ‘systemic risk’ to the economy and a strategic flashpoint, S&P Global warns
By Jason MaJanuary 9, 2026
12 hours ago
Outgoing Walmart CEO Doug McMillon
SuccessMillionaires
Walmart’s CEO Doug McMillon out-earns the average American’s salary in less than 20 hours—during a typical 30-minute commute, he’s already made $1,563
By Emma BurleighJanuary 9, 2026
13 hours ago
Female nurse communicating with coworker in meeting at hospital
EconomyU.S. jobs report
Strip out health care and social services, the U.S. lost jobs in 2025—something that usually happens in recessions
By Eva RoytburgJanuary 9, 2026
14 hours ago

Most Popular

placeholder alt text
North America
Bill Gates warns the world is going 'backwards' and gives 5-year deadline before we enter a new Dark Age
By Eleanor PringleJanuary 9, 2026
16 hours ago
placeholder alt text
Success
Diary of a CEO founder says he hired someone with 'zero' work experience because she 'thanked the security guard by name' before the interview
By Emma BurleighJanuary 8, 2026
2 days ago
placeholder alt text
Workplace Culture
Amazon demands proof of productivity from employees, asking for list of accomplishments
By Jake AngeloJanuary 8, 2026
1 day ago
placeholder alt text
Crypto
Russia and Iran are increasingly turning to crypto—especially stablecoins—to avoid sanctions, report finds
By Carlos GarciaJanuary 8, 2026
2 days ago
placeholder alt text
Politics
White House says it's 'reviewing protocols' after Trump seemingly violated federal policy by disclosing jobs data early
By Eva RoytburgJanuary 9, 2026
10 hours ago
placeholder alt text
Real Estate
Google billionaire Larry Page copies the Jeff Bezos playbook, buying a $173 million Miami compound that will save him millions in taxes
By Nick LichtenbergJanuary 8, 2026
1 day ago

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.