Mark Zuckerberg vs Cai Jianyong: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Cai Jianyong's $2.15 billion — a gap of $207.6 billion, or 98 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Cai Jianyong
Source of wealth: Nickel
$2.15B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Cai Jianyong | |
|---|---|---|
| Net worth | $209.7B | $2.15B |
| World rank | #5 | #1914 |
| Makes per second | −$124 | $6.62 |
| Makes per day | −$10.69M | $572,036 |
| Today | +$1.72B | −$6.12M |
| Source of wealth | Nickel | |
| Age | 42 | 55 |
| Country | United States | China |
Net worth by year
| Year | Mark Zuckerberg | Cai Jianyong |
|---|---|---|
| 2026 | $222B | $3.3B |
| 2025 | $216B | — |
| 2024 | $177B | — |
| 2023 | $64.4B | $1.4B |
| 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 Cai Jianyong?
Mark Zuckerberg is richer, worth $209.7 billion compared with Cai Jianyong's $2.15 billion. The difference is $207.6 billion.
Who makes more per second, Mark Zuckerberg or Cai Jianyong?
Cai Jianyong makes more: about $6.62 per second versus −$124. Per day that's $572,036 vs −$10.69M.
How many times richer is Mark Zuckerberg than Cai Jianyong?
Mark Zuckerberg has about 98 times Cai Jianyong's net worth.