Mark Zuckerberg vs Weili Dai: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Weili Dai's $4.08 billion — a gap of $205.7 billion, or 51 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Weili Dai
Source of wealth: Semiconductors
$4.08B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Weili Dai | |
|---|---|---|
| Net worth | $209.7B | $4.08B |
| World rank | #5 | #1049 |
| Makes per second | −$124 | $23.42 |
| Makes per day | −$10.69M | $2.02M |
| Today | +$1.72B | +$67.12M |
| Source of wealth | Semiconductors | |
| Age | 42 | 65 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Weili Dai |
|---|---|---|
| 2026 | $222B | $3.3B |
| 2025 | $216B | $2.9B |
| 2024 | $177B | $1.4B |
| 2023 | $64.4B | $1.1B |
| 2022 | $67.3B | $1.4B |
| 2021 | $97B | $1.1B |
| 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 Weili Dai?
Mark Zuckerberg is richer, worth $209.7 billion compared with Weili Dai's $4.08 billion. The difference is $205.7 billion.
Who makes more per second, Mark Zuckerberg or Weili Dai?
Weili Dai makes more: about $23.42 per second versus −$124. Per day that's $2.02M vs −$10.69M.
How many times richer is Mark Zuckerberg than Weili Dai?
Mark Zuckerberg has about 51 times Weili Dai's net worth.