Mark Zuckerberg vs Joseph Tsai: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Joseph Tsai's $12.06 billion — a gap of $197.7 billion, or 17 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Joseph Tsai
Source of wealth: E-commerce
$12.06B
Side-by-side
| Mark Zuckerberg | Joseph Tsai | |
|---|---|---|
| Net worth | $209.7B | $12.06B |
| World rank | #5 | #263 |
| Makes per second | −$124 | −$0.78 |
| Makes per day | −$10.69M | −$67,411 |
| Today | +$1.72B | −$140.9M |
| Source of wealth | E-commerce | |
| Age | 42 | 62 |
| Country | United States | Canada |
Net worth by year
| Year | Mark Zuckerberg | Joseph Tsai |
|---|---|---|
| 2026 | $222B | $13.3B |
| 2025 | $216B | $12.1B |
| 2024 | $177B | $8.5B |
| 2023 | $64.4B | $7.6B |
| 2022 | $67.3B | $8.4B |
| 2021 | $97B | $11.6B |
| 2020 | $54.7B | $10B |
| 2019 | $62.3B | $9.5B |
| 2018 | $71B | $9.7B |
| 2017 | $56B | $5.8B |
| 2016 | $44.6B | $4.2B |
| 2015 | $33.4B | $5.9B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Joseph Tsai?
Mark Zuckerberg is richer, worth $209.7 billion compared with Joseph Tsai's $12.06 billion. The difference is $197.7 billion.
Who makes more per second, Mark Zuckerberg or Joseph Tsai?
Joseph Tsai makes more: about −$0.78 per second versus −$124. Per day that's −$67,411 vs −$10.69M.
How many times richer is Mark Zuckerberg than Joseph Tsai?
Mark Zuckerberg has about 17 times Joseph Tsai's net worth.