Mark Zuckerberg vs Benjamin Otto: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Benjamin Otto's $2.14 billion — a gap of $207.6 billion, or 98 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Benjamin Otto
Source of wealth: Retail
$2.14B
Side-by-side
| Mark Zuckerberg | Benjamin Otto | |
|---|---|---|
| Net worth | $209.7B | $2.14B |
| World rank | #5 | #1929 |
| Makes per second | −$124 | −$13.15 |
| Makes per day | −$10.69M | −$1.14M |
| Today | +$1.72B | −$124 |
| Source of wealth | Retail | |
| Age | 42 | 51 |
| Country | United States | Germany |
Net worth by year
| Year | Mark Zuckerberg | Benjamin Otto |
|---|---|---|
| 2026 | $222B | $2.2B |
| 2025 | $216B | $2.8B |
| 2024 | $177B | $2.6B |
| 2023 | $64.4B | $2.8B |
| 2022 | $67.3B | $2.9B |
| 2021 | $97B | $2.9B |
| 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 Benjamin Otto?
Mark Zuckerberg is richer, worth $209.7 billion compared with Benjamin Otto's $2.14 billion. The difference is $207.6 billion.
Who makes more per second, Mark Zuckerberg or Benjamin Otto?
Benjamin Otto makes more: about −$13.15 per second versus −$124. Per day that's −$1.14M vs −$10.69M.
How many times richer is Mark Zuckerberg than Benjamin Otto?
Mark Zuckerberg has about 98 times Benjamin Otto's net worth.