Mark Zuckerberg vs Ken Xie & family: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Ken Xie & family's $8.14 billion — a gap of $201.6 billion, or 26 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Ken Xie & family
Source of wealth: Cybersecurity
$8.14B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Ken Xie & family | |
|---|---|---|
| Net worth | $209.7B | $8.14B |
| World rank | #5 | #471 |
| Makes per second | −$124 | $20.55 |
| Makes per day | −$10.69M | $1.78M |
| Today | +$1.72B | −$232.7M |
| Source of wealth | Cybersecurity | |
| Age | 42 | 63 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Ken Xie & family |
|---|---|---|
| 2026 | $222B | $5.6B |
| 2025 | $216B | $7.1B |
| 2024 | $177B | $5B |
| 2023 | $64.4B | $4.1B |
| 2022 | $67.3B | $5.7B |
| 2021 | $97B | $4.2B |
| 2020 | $54.7B | $1.3B |
| 2019 | $62.3B | — |
| 2018 | $71B | — |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or Ken Xie & family?
Mark Zuckerberg is richer, worth $209.7 billion compared with Ken Xie & family's $8.14 billion. The difference is $201.6 billion.
Who makes more per second, Mark Zuckerberg or Ken Xie & family?
Ken Xie & family makes more: about $20.55 per second versus −$124. Per day that's $1.78M vs −$10.69M.
How many times richer is Mark Zuckerberg than Ken Xie & family?
Mark Zuckerberg has about 26 times Ken Xie & family's net worth.