Mark Zuckerberg vs Ernesto Bertarelli: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Ernesto Bertarelli's $11.48 billion — a gap of $198.3 billion, or 18 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Ernesto Bertarelli
Source of wealth: Biotech, investments
$11.48B
Side-by-side
| Mark Zuckerberg | Ernesto Bertarelli | |
|---|---|---|
| Net worth | $209.7B | $11.48B |
| World rank | #5 | #299 |
| Makes per second | −$124 | −$0.33 |
| Makes per day | −$10.69M | −$28,717 |
| Today | +$1.72B | −$394,047 |
| Source of wealth | Biotech, investments | |
| Age | 42 | 61 |
| Country | United States | Switzerland |
Net worth by year
| Year | Mark Zuckerberg | Ernesto Bertarelli |
|---|---|---|
| 2026 | $222B | $11.6B |
| 2025 | $216B | $11.5B |
| 2024 | $177B | $11.2B |
| 2023 | $64.4B | $9.4B |
| 2022 | $67.3B | $8.5B |
| 2021 | $97B | $8.6B |
| 2020 | $54.7B | $8B |
| 2019 | $62.3B | $8B |
| 2018 | $71B | $8.9B |
| 2017 | $56B | $8.6B |
| 2016 | $44.6B | $8.6B |
| 2015 | $33.4B | $8.8B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Ernesto Bertarelli?
Mark Zuckerberg is richer, worth $209.7 billion compared with Ernesto Bertarelli's $11.48 billion. The difference is $198.3 billion.
Who makes more per second, Mark Zuckerberg or Ernesto Bertarelli?
Ernesto Bertarelli makes more: about −$0.33 per second versus −$124. Per day that's −$28,717 vs −$10.69M.
How many times richer is Mark Zuckerberg than Ernesto Bertarelli?
Mark Zuckerberg has about 18 times Ernesto Bertarelli's net worth.