Mark Zuckerberg vs Stephen Ross: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Stephen Ross' $21.51 billion — a gap of $188.2 billion, or 9.8 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Stephen Ross
Source of wealth: Real estate
$21.51B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Stephen Ross | |
|---|---|---|
| Net worth | $209.7B | $21.51B |
| World rank | #5 | #122 |
| Makes per second | −$124 | $61.50 |
| Makes per day | −$10.69M | $5.31M |
| Today | +$1.72B | +$11 |
| Source of wealth | Real estate | |
| Age | 42 | 86 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Stephen Ross |
|---|---|---|
| 2026 | $222B | $17B |
| 2025 | $216B | $18.4B |
| 2024 | $177B | $10.1B |
| 2023 | $64.4B | $11.6B |
| 2022 | $67.3B | $8.2B |
| 2021 | $97B | $7B |
| 2020 | $54.7B | $7.6B |
| 2019 | $62.3B | $7.6B |
| 2018 | $71B | $7.6B |
| 2017 | $56B | $7.4B |
| 2016 | $44.6B | $12B |
| 2015 | $33.4B | $6.5B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Stephen Ross?
Mark Zuckerberg is richer, worth $209.7 billion compared with Stephen Ross' $21.51 billion. The difference is $188.2 billion.
Who makes more per second, Mark Zuckerberg or Stephen Ross?
Stephen Ross makes more: about $61.50 per second versus −$124. Per day that's $5.31M vs −$10.69M.
How many times richer is Mark Zuckerberg than Stephen Ross?
Mark Zuckerberg has about 9.8 times Stephen Ross' net worth.