Mark Zuckerberg vs Theo Mueller: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Theo Mueller's $9.88 billion — a gap of $199.9 billion, or 21 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Theo Mueller
Source of wealth: Dairy
$9.88B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Theo Mueller | |
|---|---|---|
| Net worth | $209.7B | $9.88B |
| World rank | #5 | #359 |
| Makes per second | −$124 | $76.77 |
| Makes per day | −$10.69M | $6.63M |
| Today | +$1.72B | −$478 |
| Source of wealth | Dairy | |
| Age | 42 | 86 |
| Country | United States | Germany |
Net worth by year
| Year | Mark Zuckerberg | Theo Mueller |
|---|---|---|
| 2026 | $222B | $10.4B |
| 2025 | $216B | $6B |
| 2024 | $177B | $5.9B |
| 2023 | $64.4B | $4.5B |
| 2022 | $67.3B | $4.8B |
| 2021 | $97B | $5.1B |
| 2020 | $54.7B | $4.2B |
| 2019 | $62.3B | $3.7B |
| 2018 | $71B | $4.4B |
| 2017 | $56B | $4.2B |
| 2016 | $44.6B | $4.5B |
| 2015 | $33.4B | $3.7B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Theo Mueller?
Mark Zuckerberg is richer, worth $209.7 billion compared with Theo Mueller's $9.88 billion. The difference is $199.9 billion.
Who makes more per second, Mark Zuckerberg or Theo Mueller?
Theo Mueller makes more: about $76.77 per second versus −$124. Per day that's $6.63M vs −$10.69M.
How many times richer is Mark Zuckerberg than Theo Mueller?
Mark Zuckerberg has about 21 times Theo Mueller's net worth.