• 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
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • 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
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

hathaway
Arts & EntertainmentHollywood
‘The Devil Wears Prada 2’ broke the box office. It may also be the last great victory for Hollywood’s IP machine
By Nick LichtenbergMay 9, 2026
2 hours ago
joaquin
Commentary250 Years of Innovation
Johnson & Johnson CEO: America’s innovation advantage starts with health 
By Joaquin DuatoMay 9, 2026
2 hours ago
Investors are betting big on senior housing. There’s just one problem—the baby boomers they’re chasing can’t pay the rent
Real Estatebaby boomers
Investors are betting big on senior housing. There’s just one problem—the baby boomers they’re chasing can’t pay the rent
By Sydney LakeMay 9, 2026
2 hours ago
Qualcomm’s CEO is working with ‘pretty much all’ major AI players on top-secret devices—and powering OpenAI’s first push into hardware
AIQualcomm
Qualcomm’s CEO is working with ‘pretty much all’ major AI players on top-secret devices—and powering OpenAI’s first push into hardware
By Eva RoytburgMay 9, 2026
3 hours ago
tyler
EconomyRecession
This economist studied 400 years of recessions. His bleak conclusion: stop trying to predict them
By Nick LichtenbergMay 9, 2026
3 hours ago
‘If he tells you he can beat me, I’ll sue!’: Inside the $9 billion friendship between the CEOs of Amex and Delta
C-SuiteFinance
‘If he tells you he can beat me, I’ll sue!’: Inside the $9 billion friendship between the CEOs of Amex and Delta
By Shawn TullyMay 9, 2026
4 hours ago

Most Popular

California farmers must destroy 420,000 peach trees after Del Monte closes its canneries and cancels more than $550 million in long-term contracts
North America
California farmers must destroy 420,000 peach trees after Del Monte closes its canneries and cancels more than $550 million in long-term contracts
By Sasha RogelbergMay 7, 2026
2 days ago
A Michigan farm town voted down plans for a giant OpenAI-Oracle data center. Weeks later, construction began
Magazine
A Michigan farm town voted down plans for a giant OpenAI-Oracle data center. Weeks later, construction began
By Sharon GoldmanMay 6, 2026
3 days ago
'Blue dot fever' plagues musicians like Post Malone, Meghan Trainor, and Zayn as a growing list of artists cancel tours due to lagging ticket sales
Arts & Entertainment
'Blue dot fever' plagues musicians like Post Malone, Meghan Trainor, and Zayn as a growing list of artists cancel tours due to lagging ticket sales
By Dave Lozo and Morning BrewMay 7, 2026
2 days ago
Current price of oil as of May 8, 2026
Personal Finance
Current price of oil as of May 8, 2026
By Joseph HostetlerMay 8, 2026
1 day ago
The CEO of Maersk, which ships 14% of everything you buy, said the Iran war is adding $500 million in monthly costs it's trying not to pass down
Energy
The CEO of Maersk, which ships 14% of everything you buy, said the Iran war is adding $500 million in monthly costs it's trying not to pass down
By Sasha RogelbergMay 8, 2026
20 hours ago
Airbnb CEO Brian Chesky warns two types of people won’t survive the AI era: ‘pure people managers’ and workers who resist change
Success
Airbnb CEO Brian Chesky warns two types of people won’t survive the AI era: ‘pure people managers’ and workers who resist change
By Emma BurleighMay 7, 2026
2 days ago

© 2026 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.