Sergey Brin vs Dong Wei: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Dong Wei's $2.21 billion — a gap of $215.9 billion, or 99 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Dong Wei
Source of wealth: Pharmaceuticals
$2.21B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Dong Wei | |
|---|---|---|
| Net worth | $218.1B | $2.21B |
| World rank | #4 | #1864 |
| Makes per second | $1,584 | $6.04 |
| Makes per day | $136.9M | $521,542 |
| Today | +$1.58B | +$5.27M |
| Source of wealth | Pharmaceuticals | |
| Age | 53 | 55 |
| Country | United States | China |
Net worth by year
| Year | Sergey Brin | Dong Wei |
|---|---|---|
| 2026 | $237B | $2.3B |
| 2025 | $138B | $1.9B |
| 2024 | $110B | $1.9B |
| 2023 | $76B | $2.2B |
| 2022 | $107B | $2.6B |
| 2021 | $89B | $5.5B |
| 2020 | $49.1B | $3.4B |
| 2019 | $49.8B | $2.2B |
| 2018 | $47.5B | $2B |
| 2017 | $39.8B | — |
| 2016 | $34.4B | — |
| 2015 | $29.2B | — |
Frequently asked questions
Who is richer, Sergey Brin or Dong Wei?
Sergey Brin is richer, worth $218.1 billion compared with Dong Wei's $2.21 billion. The difference is $215.9 billion.
Who makes more per second, Sergey Brin or Dong Wei?
Sergey Brin makes more: about $1,584 per second versus $6.04. Per day that's $136.9M vs $521,542.
How many times richer is Sergey Brin than Dong Wei?
Sergey Brin has about 99 times Dong Wei's net worth.