Mark Zuckerberg vs Tsai Cheng-Chiu: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Tsai Cheng-Chiu's $1.37 billion — a gap of $208.4 billion, or 154 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Tsai Cheng-Chiu
Source of wealth: Finance
$1.37B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Tsai Cheng-Chiu | |
|---|---|---|
| Net worth | $209.7B | $1.37B |
| World rank | #5 | #2805 |
| Makes per second | −$124 | $12.73 |
| Makes per day | −$10.69M | $1.1M |
| Today | +$1.72B | −$69.05M |
| Source of wealth | Finance | |
| Age | 42 | — |
| Country | United States | Taiwan |
Net worth by year
| Year | Mark Zuckerberg | Tsai Cheng-Chiu |
|---|---|---|
| 2026 | $222B | $1.1B |
| 2025 | $216B | — |
| 2024 | $177B | — |
| 2023 | $64.4B | — |
| 2022 | $67.3B | — |
| 2021 | $97B | — |
| 2020 | $54.7B | — |
| 2019 | $62.3B | — |
| 2018 | $71B | — |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or Tsai Cheng-Chiu?
Mark Zuckerberg is richer, worth $209.7 billion compared with Tsai Cheng-Chiu's $1.37 billion. The difference is $208.4 billion.
Who makes more per second, Mark Zuckerberg or Tsai Cheng-Chiu?
Tsai Cheng-Chiu makes more: about $12.73 per second versus −$124. Per day that's $1.1M vs −$10.69M.
How many times richer is Mark Zuckerberg than Tsai Cheng-Chiu?
Mark Zuckerberg has about 154 times Tsai Cheng-Chiu's net worth.