Mark Zuckerberg vs Maurizio Billi: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Maurizio Billi's $3.89 billion — a gap of $205.9 billion, or 54 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Maurizio Billi
Source of wealth: Generic drugs
$3.89B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Maurizio Billi | |
|---|---|---|
| Net worth | $209.7B | $3.89B |
| World rank | #5 | #1086 |
| Makes per second | −$124 | $3.71 |
| Makes per day | −$10.69M | $320,444 |
| Today | +$1.72B | −$192 |
| Source of wealth | Generic drugs | |
| Age | 42 | 68 |
| Country | United States | Brazil |
Net worth by year
| Year | Mark Zuckerberg | Maurizio Billi |
|---|---|---|
| 2026 | $222B | $4.2B |
| 2025 | $216B | $3.7B |
| 2024 | $177B | $3.6B |
| 2023 | $64.4B | $3.5B |
| 2022 | $67.3B | $2.8B |
| 2021 | $97B | $1.4B |
| 2020 | $54.7B | $1.4B |
| 2019 | $62.3B | $1.1B |
| 2018 | $71B | $1B |
| 2017 | $56B | $1.3B |
| 2016 | $44.6B | — |
| 2015 | $33.4B | $1.1B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Maurizio Billi?
Mark Zuckerberg is richer, worth $209.7 billion compared with Maurizio Billi's $3.89 billion. The difference is $205.9 billion.
Who makes more per second, Mark Zuckerberg or Maurizio Billi?
Maurizio Billi makes more: about $3.71 per second versus −$124. Per day that's $320,444 vs −$10.69M.
How many times richer is Mark Zuckerberg than Maurizio Billi?
Mark Zuckerberg has about 54 times Maurizio Billi's net worth.