Mark Zuckerberg vs Chey Ki-won: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Chey Ki-won's $1.74 billion — a gap of $208 billion, or 121 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Chey Ki-won
Source of wealth: computer services, telecom
$1.74B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Chey Ki-won | |
|---|---|---|
| Net worth | $209.7B | $1.74B |
| World rank | #5 | #2341 |
| Makes per second | −$124 | $5.11 |
| Makes per day | −$10.69M | $441,489 |
| Today | +$1.72B | −$127.5M |
| Source of wealth | computer services, telecom | |
| Age | 42 | 62 |
| Country | United States | South Korea |
Net worth by year
| Year | Mark Zuckerberg | Chey Ki-won |
|---|---|---|
| 2026 | $222B | $1.5B |
| 2025 | $216B | — |
| 2024 | $177B | — |
| 2023 | $64.4B | — |
| 2022 | $67.3B | $1B |
| 2021 | $97B | $1.2B |
| 2020 | $54.7B | — |
| 2019 | $62.3B | $1.3B |
| 2018 | $71B | $1.4B |
| 2017 | $56B | $1B |
| 2016 | $44.6B | — |
| 2015 | $33.4B | $1.1B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Chey Ki-won?
Mark Zuckerberg is richer, worth $209.7 billion compared with Chey Ki-won's $1.74 billion. The difference is $208 billion.
Who makes more per second, Mark Zuckerberg or Chey Ki-won?
Chey Ki-won makes more: about $5.11 per second versus −$124. Per day that's $441,489 vs −$10.69M.
How many times richer is Mark Zuckerberg than Chey Ki-won?
Mark Zuckerberg has about 121 times Chey Ki-won's net worth.