Mark Zuckerberg vs George Yancopoulos: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus George Yancopoulos' $1.98 billion — a gap of $207.8 billion, or 106 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
George Yancopoulos
Source of wealth: Pharmaceuticals
$1.98B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | George Yancopoulos | |
|---|---|---|
| Net worth | $209.7B | $1.98B |
| World rank | #5 | #2084 |
| Makes per second | −$124 | $7.47 |
| Makes per day | −$10.69M | $645,133 |
| Today | +$1.72B | +$2.54M |
| Source of wealth | Pharmaceuticals | |
| Age | 42 | 67 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | George Yancopoulos |
|---|---|---|
| 2026 | $222B | $1.8B |
| 2025 | $216B | $1.6B |
| 2024 | $177B | $2.1B |
| 2023 | $64.4B | $1.6B |
| 2022 | $67.3B | $1.4B |
| 2021 | $97B | $1.1B |
| 2020 | $54.7B | $1.1B |
| 2019 | $62.3B | $1.2B |
| 2018 | $71B | — |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or George Yancopoulos?
Mark Zuckerberg is richer, worth $209.7 billion compared with George Yancopoulos' $1.98 billion. The difference is $207.8 billion.
Who makes more per second, Mark Zuckerberg or George Yancopoulos?
George Yancopoulos makes more: about $7.47 per second versus −$124. Per day that's $645,133 vs −$10.69M.
How many times richer is Mark Zuckerberg than George Yancopoulos?
Mark Zuckerberg has about 106 times George Yancopoulos' net worth.