Mark Zuckerberg vs Jeff T. Green: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Jeff T. Green's $1.55 billion — a gap of $208.2 billion, or 136 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Jeff T. Green
Source of wealth: Digital advertising
$1.55B
Side-by-side
| Mark Zuckerberg | Jeff T. Green | |
|---|---|---|
| Net worth | $209.7B | $1.55B |
| World rank | #5 | #2559 |
| Makes per second | −$124 | −$46.57 |
| Makes per day | −$10.69M | −$4.02M |
| Today | +$1.72B | +$5.09M |
| Source of wealth | Digital advertising | |
| Age | 42 | 49 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Jeff T. Green |
|---|---|---|
| 2026 | $222B | $2B |
| 2025 | $216B | $3.9B |
| 2024 | $177B | $4.5B |
| 2023 | $64.4B | $3.1B |
| 2022 | $67.3B | $3.4B |
| 2021 | $97B | $3.8B |
| 2020 | $54.7B | — |
| 2019 | $62.3B | $1.1B |
| 2018 | $71B | — |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or Jeff T. Green?
Mark Zuckerberg is richer, worth $209.7 billion compared with Jeff T. Green's $1.55 billion. The difference is $208.2 billion.
Who makes more per second, Mark Zuckerberg or Jeff T. Green?
Jeff T. Green makes more: about −$46.57 per second versus −$124. Per day that's −$4.02M vs −$10.69M.
How many times richer is Mark Zuckerberg than Jeff T. Green?
Mark Zuckerberg has about 136 times Jeff T. Green's net worth.