William Ackman Net Worth
Source of wealth: Hedge funds
$13B
+$199.3M(+1.6%) today
Live · · Forbes real-time
William Ackman's net worth is $13 billion as of November 7, 2026, according to Forbes' real-time data, which makes William Ackman the 234th richest person in the world.
Made since you opened this page
$0.00⏱ 00:00:00 on this page$75.11 per second · based on net worth growth
Spend William Ackman's money →How much does William Ackman make per second, hour and day?
Per second
$75.11
Per minute
$4,507
Per hour
$270,401
Per day
$6.49M
Per week
$45.43M
Per year
$2.37B
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How long it takes William Ackman to earn…
- a Big Mac0.08 seconds
- an iPhone 17 Pro Max27 seconds
- the median US salary14.0 minutes
- a Tesla Model S Plaid21.1 minutes
- an average US home1.6 hours
- a Bugatti2.9 days
- a superyacht46.2 days
How did William Ackman get so rich?
William Ackman, whose fortune comes from Hedge funds, has an estimated net worth of $13 billion. That ranks 234th on Forbes' live list of the world's billionaires. Citizenship: United States (based in New York, New York).
Since April 2025, when Forbes measured it at $9.2 billion, William Ackman's fortune has grown by $3.8 billion — an average of $75.11 per second, or $6.49M per day.
William Ackman's net worth was $2.5 billion on Forbes' 2015 list, so it has grown about 5.2x since then.
William Ackman net worth history (2015–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $9.1B | −$100M |
| 2025 | $9.2B | +$4.9B |
| 2024 | $4.3B | +$900M |
| 2023 | $3.4B | +$400M |
| 2022 | $3B | +$200M |
| 2021 | $2.8B | +$1.4B |
| 2020 | $1.4B | +$300M |
| 2019 | $1.1B | $0 |
| 2018 | $1.1B | −$300M |
| 2017 | $1.4B | −$600M |
| 2016 | $2B | −$500M |
| 2015 | $2.5B | — |
Ranked near William Ackman
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 231 | Sam McCandlishArtificial intelligence | $13.1B | — | $235/s | United States |
| 232 | Charles ErgenSatellite TV | $13.05B | +$683.1M(+5.5%) | $191/s | United States |
| 233 | Antonia Ax:son Johnson & familyDiversified | $13.04B | −$19.91M(−0.2%) | $20.64/s | Sweden |
| 234 | William AckmanHedge funds | $13B | +$199.3M(+1.6%) | $75.11/s | United States |
| 235 | Tobi LutkeE-commerce | $12.92B | +$412M(+3.3%) | $79.58/s | Canada |
| 236 | Wang Liping & familyHydraulic machinery | $12.9B | −$321.3M(−2.4%) | $13.89/s | China |
| 237 | Martin LorentzonSpotify | $12.86B | −$216.7M(−1.7%) | $28.91/s | Sweden |
Compare William Ackman with…
William Ackman net worth: FAQs
What is William Ackman's net worth?
William Ackman's net worth is $13 billion as of November 7, 2026, according to Forbes' real-time data, which makes William Ackman the 234th richest person in the world.
How much does William Ackman make per second?
About $75.11 per second. Since April 2025, when Forbes measured it at $9.2 billion, William Ackman's fortune has grown by $3.8 billion — an average of $75.11 per second, or $6.49M per day.
How much does William Ackman make a day?
Roughly $6.49 million per day — that's $270,401 an hour and $4,507 a minute, based on average net worth growth.
How did William Ackman make their money?
The main sources of William Ackman's wealth are: Hedge funds. Forbes classifies the fortune as self-made.
How much did William Ackman's net worth change today?
William Ackman's net worth rose by $199.3 million compared with the previous trading day, according to Forbes' real-time estimate on November 7, 2026.
How long would it take an average person to earn William Ackman's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 205,880 years to earn William Ackman's fortune — without spending a cent.
How old is William Ackman?
William Ackman is 60 years old and is a citizen of United States.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2015–2026.
- Per-second figures are averages. See our methodology.