Mark Zuckerberg vs Jeff Greene: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Jeff Greene's $10.13 billion — a gap of $199.6 billion, or 21 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Jeff Greene
Source of wealth: Real estate, investments
$10.13B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Jeff Greene | |
|---|---|---|
| Net worth | $209.7B | $10.13B |
| World rank | #5 | #349 |
| Makes per second | −$124 | $44.03 |
| Makes per day | −$10.69M | $3.8M |
| Today | +$1.72B | +$58 |
| Source of wealth | Real estate, investments | |
| Age | 42 | 71 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Jeff Greene |
|---|---|---|
| 2026 | $222B | $9B |
| 2025 | $216B | $7.9B |
| 2024 | $177B | $7.5B |
| 2023 | $64.4B | $7.2B |
| 2022 | $67.3B | $5.1B |
| 2021 | $97B | $3.9B |
| 2020 | $54.7B | $3.7B |
| 2019 | $62.3B | $3.4B |
| 2018 | $71B | $3.8B |
| 2017 | $56B | $3.4B |
| 2016 | $44.6B | $3.3B |
| 2015 | $33.4B | $3B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Jeff Greene?
Mark Zuckerberg is richer, worth $209.7 billion compared with Jeff Greene's $10.13 billion. The difference is $199.6 billion.
Who makes more per second, Mark Zuckerberg or Jeff Greene?
Jeff Greene makes more: about $44.03 per second versus −$124. Per day that's $3.8M vs −$10.69M.
How many times richer is Mark Zuckerberg than Jeff Greene?
Mark Zuckerberg has about 21 times Jeff Greene's net worth.