Mark Zuckerberg vs David Reuben: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus David Reuben's $13.3 billion — a gap of $196.4 billion, or 16 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
David Reuben
Source of wealth: Investments, real estate
$13.3B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | David Reuben | |
|---|---|---|
| Net worth | $209.7B | $13.3B |
| World rank | #5 | #227 |
| Makes per second | −$124 | $9.96 |
| Makes per day | −$10.69M | $860,536 |
| Today | +$1.72B | −$68 |
| Source of wealth | Investments, real estate | |
| Age | 42 | 88 |
| Country | United States | United Kingdom |
Net worth by year
| Year | Mark Zuckerberg | David Reuben |
|---|---|---|
| 2026 | $222B | $13.3B |
| 2025 | $216B | $12.8B |
| 2024 | $177B | $9.6B |
| 2023 | $64.4B | $6.5B |
| 2022 | $67.3B | $7B |
| 2021 | $97B | $7.7B |
| 2020 | $54.7B | $6.8B |
| 2019 | $62.3B | $7.5B |
| 2018 | $71B | $15.5B |
| 2017 | $56B | $15.3B |
| 2016 | $44.6B | $14.4B |
| 2015 | $33.4B | $13.7B |
Frequently asked questions
Who is richer, Mark Zuckerberg or David Reuben?
Mark Zuckerberg is richer, worth $209.7 billion compared with David Reuben's $13.3 billion. The difference is $196.4 billion.
Who makes more per second, Mark Zuckerberg or David Reuben?
David Reuben makes more: about $9.96 per second versus −$124. Per day that's $860,536 vs −$10.69M.
How many times richer is Mark Zuckerberg than David Reuben?
Mark Zuckerberg has about 16 times David Reuben's net worth.