William Ackman

William Ackman (#394)

Global Rank #394

Country Rank #156

Country United States

William Ackman is listed among the world billionaires tracked by Iconic Billionaires.

$ 9 B
Hedge funds
United States
M
60 Years

Snapshot

Quick Facts

Global Rank #394

Country Rank #156

Net Worth $8.9B

Previous Worth $8.9B

Worth Change +$0.0B

Country United States

Industry Hedge funds

Age 60 Years

Gender M

Worth As Of May 4, 2026

Residence New York, New York

Citizenship United States

World Billionaires List United States Billionaires Hedge funds

Profile Data

Personal Stats

Age 59

Source Of Wealth Hedge funds, Self Made

Self Made Score 7

Philanthropy Score 2

Residence New York, New York

Citizenship United States

Marital Status Married

Children 3

Education Master of Business Administration, Harvard Business School; Bachelor of Arts/Science, Harvard University

Net Worth Change +$0.0B +0.0% from previous worth

Previous Net Worth $8.9B

Current Net Worth $8.9B

Worth as of May 4, 2026

About Me

Bill Ackman founded and runs Pershing Square Capital Management, a hedge fund with $20 billion in assets under management. Ackman created Pershing Square in 2004 and rose to fame for his short of bond insurer MBIA and his rescue of mall operator General Growth Properties. Pershing Square's stock portfolio is concentrated in 10 companies, including Chipotle, Uber and Amazon. Ackman is known for being outspoken, with more than 2 million followers on X. He endorsed Donald Trump in 2024 after decades of supporting Democrats. He publicly pressured Harvard to oust president Claudine Gay amid accusations of plagiarism and antisemitism until she resigned in January 2024.

Achievements

Forbes List Highlights

A snapshot of the list placements and rankings connected to William Ackman.

#383

Billionaires (2026)

#143

Forbes 400 (2025)

Insights

Did You Know?

Ackman's Pershing Square Foundation has committed some $500 million to causes like the Innocence Project, Human Rights Watch and Teach For America.

Wealth Growth

Net Worth Growth Over Time

Tracking William Ackman's net worth journey over the years, highlighting key growth phases and financial milestones.

Worth Trend Net Worth Growth

Period Change Worth Movement

Current Net Worth: $8.9B (May 4, 2026)