Mark Zuckerberg vs Robin Zeng: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Robin Zeng's $42.43 billion — a gap of $167.3 billion, or 4.9 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Robin Zeng
Source of wealth: Batteries
$42.43B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Robin Zeng | |
|---|---|---|
| Net worth | $209.7B | $42.43B |
| World rank | #5 | #47 |
| Makes per second | −$124 | $89.70 |
| Makes per day | −$10.69M | $7.75M |
| Today | +$1.72B | −$1.5B |
| Source of wealth | Batteries | |
| Age | 42 | 57 |
| Country | United States | Hong Kong |
Net worth by year
| Year | Mark Zuckerberg | Robin Zeng |
|---|---|---|
| 2026 | $222B | $53.2B |
| 2025 | $216B | $37.9B |
| 2024 | $177B | $22.9B |
| 2023 | $64.4B | $33.4B |
| 2022 | $67.3B | $44.8B |
| 2021 | $97B | $28.4B |
| 2020 | $54.7B | $9.7B |
| 2019 | $62.3B | $6.8B |
| 2018 | $71B | $1.9B |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or Robin Zeng?
Mark Zuckerberg is richer, worth $209.7 billion compared with Robin Zeng's $42.43 billion. The difference is $167.3 billion.
Who makes more per second, Mark Zuckerberg or Robin Zeng?
Robin Zeng makes more: about $89.70 per second versus −$124. Per day that's $7.75M vs −$10.69M.
How many times richer is Mark Zuckerberg than Robin Zeng?
Mark Zuckerberg has about 4.9 times Robin Zeng's net worth.