Mark Zuckerberg vs Carlo Fidani: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Carlo Fidani's $4.4 billion — a gap of $205.3 billion, or 48 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Carlo Fidani
Source of wealth: Real estate
$4.4B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Carlo Fidani | |
|---|---|---|
| Net worth | $209.7B | $4.4B |
| World rank | #5 | #976 |
| Makes per second | −$124 | $1.94 |
| Makes per day | −$10.69M | $167,629 |
| Today | +$1.72B | +$404 |
| Source of wealth | Real estate | |
| Age | 42 | 71 |
| Country | United States | Canada |
Net worth by year
| Year | Mark Zuckerberg | Carlo Fidani |
|---|---|---|
| 2026 | $222B | $4.5B |
| 2025 | $216B | $4.3B |
| 2024 | $177B | $4.8B |
| 2023 | $64.4B | $4.7B |
| 2022 | $67.3B | $4.2B |
| 2021 | $97B | $3.2B |
| 2020 | $54.7B | $2.1B |
| 2019 | $62.3B | $2.3B |
| 2018 | $71B | $2.4B |
| 2017 | $56B | $2B |
| 2016 | $44.6B | $1.9B |
| 2015 | $33.4B | $1.9B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Carlo Fidani?
Mark Zuckerberg is richer, worth $209.7 billion compared with Carlo Fidani's $4.4 billion. The difference is $205.3 billion.
Who makes more per second, Mark Zuckerberg or Carlo Fidani?
Carlo Fidani makes more: about $1.94 per second versus −$124. Per day that's $167,629 vs −$10.69M.
How many times richer is Mark Zuckerberg than Carlo Fidani?
Mark Zuckerberg has about 48 times Carlo Fidani's net worth.