Mark Zuckerberg vs Sami Mnaymneh: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Sami Mnaymneh's $8.97 billion — a gap of $200.8 billion, or 23 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Sami Mnaymneh
Source of wealth: Private equity
$8.97B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Sami Mnaymneh | |
|---|---|---|
| Net worth | $209.7B | $8.97B |
| World rank | #5 | #412 |
| Makes per second | −$124 | $50.94 |
| Makes per day | −$10.69M | $4.4M |
| Today | +$1.72B | $0 |
| Source of wealth | Private equity | |
| Age | 42 | 65 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Sami Mnaymneh |
|---|---|---|
| 2026 | $222B | $7.8B |
| 2025 | $216B | $6.4B |
| 2024 | $177B | $5.1B |
| 2023 | $64.4B | $5.1B |
| 2022 | $67.3B | $4.6B |
| 2021 | $97B | $4.5B |
| 2020 | $54.7B | $4B |
| 2019 | $62.3B | — |
| 2018 | $71B | — |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or Sami Mnaymneh?
Mark Zuckerberg is richer, worth $209.7 billion compared with Sami Mnaymneh's $8.97 billion. The difference is $200.8 billion.
Who makes more per second, Mark Zuckerberg or Sami Mnaymneh?
Sami Mnaymneh makes more: about $50.94 per second versus −$124. Per day that's $4.4M vs −$10.69M.
How many times richer is Mark Zuckerberg than Sami Mnaymneh?
Mark Zuckerberg has about 23 times Sami Mnaymneh's net worth.