Ken Langone Net Worth
Source of wealth: Investments
$11.41B
−$123.5M(−1.1%) today
Live · · Forbes real-time
Ken Langone's net worth is $11.41 billion as of November 7, 2026, according to Forbes' real-time data, which makes Ken Langone the 303rd richest person in the world.
Made since you opened this page
$0.00⏱ 00:00:00 on this page$41.83 per second · based on net worth growth
Spend Ken Langone's money →How much does Ken Langone make per second, hour and day?
Per second
$41.83
Per minute
$2,510
Per hour
$150,579
Per day
$3.61M
Per week
$25.3M
Per year
$1.32B
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How long it takes Ken Langone to earn…
- a Big Mac0.14 seconds
- an iPhone 17 Pro Max48 seconds
- the median US salary25.2 minutes
- a Tesla Model S Plaid37.8 minutes
- an average US home2.8 hours
- a Bugatti5.2 days
- a superyacht83.0 days
How did Ken Langone get so rich?
Ken Langone, whose fortune comes from Investments, has an estimated net worth of $11.41 billion. That ranks 303rd on Forbes' live list of the world's billionaires. Citizenship: United States (based in Sands Point, New York).
Since April 2025, when Forbes measured it at $9.3 billion, Ken Langone's fortune has grown by $2.11 billion — an average of $41.83 per second, or $3.61M per day.
Ken Langone's net worth was $2.6 billion on Forbes' 2015 list, so it has grown about 4.4x since then.
Ken Langone net worth history (2015–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $10.3B | +$1B |
| 2025 | $9.3B | +$600M |
| 2024 | $8.7B | +$3.1B |
| 2023 | $5.6B | −$200M |
| 2022 | $5.8B | +$1.1B |
| 2021 | $4.7B | +$1.5B |
| 2020 | $3.2B | −$200M |
| 2019 | $3.4B | +$100M |
| 2018 | $3.3B | +$300M |
| 2017 | $3B | +$300M |
| 2016 | $2.7B | +$100M |
| 2015 | $2.6B | — |
Ranked near Ken Langone
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 300 | John MaloneCable television | $11.45B | −$33.48M(−0.3%) | $12.78/s | United States |
| 301 | Michael Sabeloil & gas | $11.42B | +$9.85M(+0.1%) | $45.85/s | United States |
| 301 | Robert Penderoil & gas | $11.42B | +$9.85M(+0.1%) | $45.85/s | United States |
| 303 | Ken LangoneInvestments | $11.41B | −$123.5M(−1.1%) | $41.83/s | United States |
| 304 | David DuffieldBusiness software | $11.36B | −$265.8M(−2.3%) | −$50.21/s | United States |
| 305 | Randa Duncan WilliamsPipelines | $11.33B | +$71.51M(+0.6%) | $40.12/s | United States |
| 306 | Charles ButtSupermarkets | $11.32B | — | $10.38/s | United States |
Compare Ken Langone with…
Ken Langone net worth: FAQs
What is Ken Langone's net worth?
Ken Langone's net worth is $11.41 billion as of November 7, 2026, according to Forbes' real-time data, which makes Ken Langone the 303rd richest person in the world.
How much does Ken Langone make per second?
About $41.83 per second. Since April 2025, when Forbes measured it at $9.3 billion, Ken Langone's fortune has grown by $2.11 billion — an average of $41.83 per second, or $3.61M per day.
How much does Ken Langone make a day?
Roughly $3.61 million per day — that's $150,579 an hour and $2,510 a minute, based on average net worth growth.
How did Ken Langone make their money?
The main sources of Ken Langone's wealth are: Investments. Forbes classifies the fortune as self-made.
How much did Ken Langone's net worth change today?
Ken Langone's net worth fell by $123.5 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 Ken Langone's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 180,812 years to earn Ken Langone's fortune — without spending a cent.
How old is Ken Langone?
Ken Langone is 91 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.