Seth Klarman Net Worth
Source of wealth: Investments
$1.5B
— today
Live · · Forbes real-time
Seth Klarman's net worth is $1.5 billion as of November 7, 2026, according to Forbes' real-time data, which makes Seth Klarman the 2609th richest person in the world.
Made since you opened this page
$0.00⏱ 00:00:00 on this page$3.96 per second · based on net worth growth
Spend Seth Klarman's money →How much does Seth Klarman make per second, hour and day?
Per second
$3.96
Per minute
$237
Per hour
$14,244
Per day
$341,854
Per week
$2.39M
Per year
$124.9M
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How long it takes Seth Klarman to earn…
- a Big Mac1.5 seconds
- an iPhone 17 Pro Max8.4 minutes
- the median US salary4.4 hours
- a Tesla Model S Plaid6.7 hours
- an average US home1.2 days
- a Bugatti54.7 days
- a superyacht2.4 years
How did Seth Klarman get so rich?
Seth Klarman, whose fortune comes from Investments, has an estimated net worth of $1.5 billion. That ranks 2609th on Forbes' live list of the world's billionaires. Citizenship: United States (based in Chestnut Hill, Massachusetts).
Since April 2025, when Forbes measured it at $1.3 billion, Seth Klarman's fortune has grown by $200 million — an average of $3.96 per second, or $341,854 per day.
Seth Klarman's net worth was $1.5 billion on Forbes' 2015 list, roughly the same as today.
Seth Klarman net worth history (2015–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $1.5B | +$200M |
| 2025 | $1.3B | $0 |
| 2024 | $1.3B | $0 |
| 2023 | $1.3B | −$200M |
| 2022 | $1.5B | $0 |
| 2021 | $1.5B | $0 |
| 2020 | $1.5B | $0 |
| 2019 | $1.5B | $0 |
| 2018 | $1.5B | $0 |
| 2017 | $1.5B | +$200M |
| 2016 | $1.3B | −$200M |
| 2015 | $1.5B | — |
Ranked near Seth Klarman
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 2609 | Peter LudwigAI software | $1.5B | — | $0/s | United States |
| 2609 | Prasanna Sankarsoftware | $1.5B | — | $3.96/s | India |
| 2609 | Qasar YounisAI software | $1.5B | — | $0/s | United States |
| 2609 | Seth KlarmanInvestments | $1.5B | — | $3.96/s | United States |
| 2609 | Thomas Crowley Jr & familyShipping | $1.5B | — | $0/s | United States |
| 2609 | Xu ZhenhuaOnline games | $1.5B | — | $0/s | China |
| 2618 | Sanjay AgarwalBanking | $1.5B | −$13.16M(−0.9%) | $4.87/s | India |
Compare Seth Klarman with…
Seth Klarman net worth: FAQs
What is Seth Klarman's net worth?
Seth Klarman's net worth is $1.5 billion as of November 7, 2026, according to Forbes' real-time data, which makes Seth Klarman the 2609th richest person in the world.
How much does Seth Klarman make per second?
About $3.96 per second. Since April 2025, when Forbes measured it at $1.3 billion, Seth Klarman's fortune has grown by $200 million — an average of $3.96 per second, or $341,854 per day.
How much does Seth Klarman make a day?
Roughly $341,854 per day — that's $14,244 an hour and $237 a minute, based on average net worth growth.
How did Seth Klarman make their money?
The main sources of Seth Klarman's wealth are: Investments. Forbes classifies the fortune as self-made.
How long would it take an average person to earn Seth Klarman's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 23,761 years to earn Seth Klarman's fortune — without spending a cent.
How old is Seth Klarman?
Seth Klarman is 69 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.