Mark Zuckerberg vs William Chisholm: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus William Chisholm's $3.18 billion — a gap of $206.6 billion, or 66 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
William Chisholm
Source of wealth: Private equity
$3.18B
Side-by-side
| Mark Zuckerberg | William Chisholm | |
|---|---|---|
| Net worth | $209.7B | $3.18B |
| World rank | #5 | #1307 |
| Makes per second | −$124 | −$0.99 |
| Makes per day | −$10.69M | −$85,920 |
| Today | +$1.72B | $0 |
| Source of wealth | Private equity | |
| Age | 42 | 57 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | William Chisholm |
|---|---|---|
| 2026 | $222B | $3.2B |
| 2025 | $216B | — |
| 2024 | $177B | — |
| 2023 | $64.4B | — |
| 2022 | $67.3B | — |
| 2021 | $97B | — |
| 2020 | $54.7B | — |
| 2019 | $62.3B | — |
| 2018 | $71B | — |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or William Chisholm?
Mark Zuckerberg is richer, worth $209.7 billion compared with William Chisholm's $3.18 billion. The difference is $206.6 billion.
Who makes more per second, Mark Zuckerberg or William Chisholm?
William Chisholm makes more: about −$0.99 per second versus −$124. Per day that's −$85,920 vs −$10.69M.
How many times richer is Mark Zuckerberg than William Chisholm?
Mark Zuckerberg has about 66 times William Chisholm's net worth.