Daniel Sundheim vs Thomas Duff: who is richer?
Daniel Sundheim is richer, with a net worth of $4.46 billion versus Thomas Duff's $4.45 billion — a gap of $1 million, or 1.00 times as much (as of November 7, 2026).
Daniel Sundheim
Source of wealth: Hedge funds
$4.46B
Made since you opened this page: $0.00
Thomas Duff
Source of wealth: Tires, diversified
$4.45B
Made since you opened this page: $0.00
Side-by-side
| Daniel Sundheim | Thomas Duff | |
|---|---|---|
| Net worth | $4.46B | $4.45B |
| World rank | #960 | #962 |
| Makes per second | $36.71 | $22.84 |
| Makes per day | $3.17M | $1.97M |
| Today | −$149 | $0 |
| Source of wealth | Hedge funds | Tires, diversified |
| Age | 49 | 69 |
| Country | United States | United States |
Net worth by year
| Year | Daniel Sundheim | Thomas Duff |
|---|---|---|
| 2026 | $3.8B | $4.5B |
| 2025 | $2.6B | $3.3B |
| 2024 | $2.9B | $3B |
| 2023 | $2.9B | $2.3B |
| 2022 | $3.2B | $2B |
| 2021 | $2.5B | $1.4B |
| 2020 | — | $1.4B |
| 2019 | — | $1.2B |
Frequently asked questions
Who is richer, Daniel Sundheim or Thomas Duff?
Daniel Sundheim is richer, worth $4.46 billion compared with Thomas Duff's $4.45 billion. The difference is $1 million.
Who makes more per second, Daniel Sundheim or Thomas Duff?
Daniel Sundheim makes more: about $36.71 per second versus $22.84. Per day that's $3.17M vs $1.97M.
How many times richer is Daniel Sundheim than Thomas Duff?
Daniel Sundheim has about 1.00 times Thomas Duff's net worth.