Mark Zuckerberg vs Guillaume Pousaz: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Guillaume Pousaz's $7.82 billion — a gap of $201.9 billion, or 27 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Guillaume Pousaz
Source of wealth: Fintech
$7.82B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Guillaume Pousaz | |
|---|---|---|
| Net worth | $209.7B | $7.82B |
| World rank | #5 | #499 |
| Makes per second | −$124 | $0.45 |
| Makes per day | −$10.69M | $39,310 |
| Today | +$1.72B | $0 |
| Source of wealth | Fintech | |
| Age | 42 | 45 |
| Country | United States | Switzerland |
Net worth by year
| Year | Mark Zuckerberg | Guillaume Pousaz |
|---|---|---|
| 2026 | $222B | $7.8B |
| 2025 | $216B | $7.8B |
| 2024 | $177B | $7.8B |
| 2023 | $64.4B | $7.2B |
| 2022 | $67.3B | $23B |
| 2021 | $97B | $9B |
| 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 Guillaume Pousaz?
Mark Zuckerberg is richer, worth $209.7 billion compared with Guillaume Pousaz's $7.82 billion. The difference is $201.9 billion.
Who makes more per second, Mark Zuckerberg or Guillaume Pousaz?
Guillaume Pousaz makes more: about $0.45 per second versus −$124. Per day that's $39,310 vs −$10.69M.
How many times richer is Mark Zuckerberg than Guillaume Pousaz?
Mark Zuckerberg has about 27 times Guillaume Pousaz's net worth.