Mark Zuckerberg vs Francesco Gaetano Caltagirone: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Francesco Gaetano Caltagirone's $12.32 billion — a gap of $197.4 billion, or 17 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Francesco Gaetano Caltagirone
Source of wealth: Cement, diversified
$12.32B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Francesco Gaetano Caltagirone | |
|---|---|---|
| Net worth | $209.7B | $12.32B |
| World rank | #5 | #257 |
| Makes per second | −$124 | $81.58 |
| Makes per day | −$10.69M | $7.05M |
| Today | +$1.72B | −$28.83M |
| Source of wealth | Cement, diversified | |
| Age | 42 | 83 |
| Country | United States | Italy |
Net worth by year
| Year | Mark Zuckerberg | Francesco Gaetano Caltagirone |
|---|---|---|
| 2026 | $222B | $11.1B |
| 2025 | $216B | $8.2B |
| 2024 | $177B | $4.6B |
| 2023 | $64.4B | $3.8B |
| 2022 | $67.3B | $3.9B |
| 2021 | $97B | $3.4B |
| 2020 | $54.7B | $1.8B |
| 2019 | $62.3B | $2.5B |
| 2018 | $71B | $2.6B |
| 2017 | $56B | $1.9B |
| 2016 | $44.6B | $1.6B |
| 2015 | $33.4B | $2.1B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Francesco Gaetano Caltagirone?
Mark Zuckerberg is richer, worth $209.7 billion compared with Francesco Gaetano Caltagirone's $12.32 billion. The difference is $197.4 billion.
Who makes more per second, Mark Zuckerberg or Francesco Gaetano Caltagirone?
Francesco Gaetano Caltagirone makes more: about $81.58 per second versus −$124. Per day that's $7.05M vs −$10.69M.
How many times richer is Mark Zuckerberg than Francesco Gaetano Caltagirone?
Mark Zuckerberg has about 17 times Francesco Gaetano Caltagirone's net worth.