Mark Zuckerberg vs Lee Boo-jin: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Lee Boo-jin's $9.29 billion — a gap of $200.5 billion, or 23 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Lee Boo-jin
Source of wealth: Samsung
$9.29B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Lee Boo-jin | |
|---|---|---|
| Net worth | $209.7B | $9.29B |
| World rank | #5 | #395 |
| Makes per second | −$124 | $119 |
| Makes per day | −$10.69M | $10.24M |
| Today | +$1.72B | −$545.4M |
| Source of wealth | Samsung | |
| Age | 42 | 56 |
| Country | United States | South Korea |
Net worth by year
| Year | Mark Zuckerberg | Lee Boo-jin |
|---|---|---|
| 2026 | $222B | $9.8B |
| 2025 | $216B | $3.3B |
| 2024 | $177B | $4B |
| 2023 | $64.4B | $3.2B |
| 2022 | $67.3B | $4.1B |
| 2021 | $97B | $1.8B |
| 2020 | $54.7B | $1.2B |
| 2019 | $62.3B | $1.8B |
| 2018 | $71B | $2B |
| 2017 | $56B | $1.6B |
| 2016 | $44.6B | $1.9B |
| 2015 | $33.4B | $2.2B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Lee Boo-jin?
Mark Zuckerberg is richer, worth $209.7 billion compared with Lee Boo-jin's $9.29 billion. The difference is $200.5 billion.
Who makes more per second, Mark Zuckerberg or Lee Boo-jin?
Lee Boo-jin makes more: about $119 per second versus −$124. Per day that's $10.24M vs −$10.69M.
How many times richer is Mark Zuckerberg than Lee Boo-jin?
Mark Zuckerberg has about 23 times Lee Boo-jin's net worth.