Mark Zuckerberg vs Brian Acton: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Brian Acton's $3.58 billion — a gap of $206.2 billion, or 59 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Brian Acton
Source of wealth: WhatsApp
$3.58B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Brian Acton | |
|---|---|---|
| Net worth | $209.7B | $3.58B |
| World rank | #5 | #1164 |
| Makes per second | −$124 | $3.58 |
| Makes per day | −$10.69M | $309,389 |
| Today | +$1.72B | $0 |
| Source of wealth | ||
| Age | 42 | 54 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Brian Acton |
|---|---|---|
| 2026 | $222B | $3.6B |
| 2025 | $216B | $3.4B |
| 2024 | $177B | $3.1B |
| 2023 | $64.4B | $2.4B |
| 2022 | $67.3B | $2.8B |
| 2021 | $97B | $2.6B |
| 2020 | $54.7B | $2.5B |
| 2019 | $62.3B | $3.6B |
| 2018 | $71B | $6.6B |
| 2017 | $56B | $5.6B |
| 2016 | $44.6B | $4.4B |
| 2015 | $33.4B | $3.4B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Brian Acton?
Mark Zuckerberg is richer, worth $209.7 billion compared with Brian Acton's $3.58 billion. The difference is $206.2 billion.
Who makes more per second, Mark Zuckerberg or Brian Acton?
Brian Acton makes more: about $3.58 per second versus −$124. Per day that's $309,389 vs −$10.69M.
How many times richer is Mark Zuckerberg than Brian Acton?
Mark Zuckerberg has about 59 times Brian Acton's net worth.