Mark Zuckerberg vs T.Y. Tsai: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus T.Y. Tsai's $2.79 billion — a gap of $207 billion, or 75 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
T.Y. Tsai
Source of wealth: Finance
$2.79B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | T.Y. Tsai | |
|---|---|---|
| Net worth | $209.7B | $2.79B |
| World rank | #5 | #1486 |
| Makes per second | −$124 | $5.76 |
| Makes per day | −$10.69M | $497,320 |
| Today | +$1.72B | +$299 |
| Source of wealth | Finance | |
| Age | 42 | 73 |
| Country | United States | Taiwan |
Net worth by year
| Year | Mark Zuckerberg | T.Y. Tsai |
|---|---|---|
| 2026 | $222B | $2.9B |
| 2025 | $216B | $2.5B |
| 2024 | $177B | $2.5B |
| 2023 | $64.4B | $2.3B |
| 2022 | $67.3B | $2.4B |
| 2021 | $97B | $2.4B |
| 2020 | $54.7B | $2.2B |
| 2019 | $62.3B | $2.2B |
| 2018 | $71B | $2.2B |
| 2017 | $56B | $2.1B |
| 2016 | $44.6B | $2B |
| 2015 | $33.4B | $2.1B |
Frequently asked questions
Who is richer, Mark Zuckerberg or T.Y. Tsai?
Mark Zuckerberg is richer, worth $209.7 billion compared with T.Y. Tsai's $2.79 billion. The difference is $207 billion.
Who makes more per second, Mark Zuckerberg or T.Y. Tsai?
T.Y. Tsai makes more: about $5.76 per second versus −$124. Per day that's $497,320 vs −$10.69M.
How many times richer is Mark Zuckerberg than T.Y. Tsai?
Mark Zuckerberg has about 75 times T.Y. Tsai's net worth.