Sergey Brin vs Zhuang Kuilong & family: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Zhuang Kuilong & family's $1.76 billion — a gap of $216.3 billion, or 124 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Zhuang Kuilong & family
Source of wealth: polyester
$1.76B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Zhuang Kuilong & family | |
|---|---|---|
| Net worth | $218.1B | $1.76B |
| World rank | #4 | #2317 |
| Makes per second | $1,584 | $6.87 |
| Makes per day | $136.9M | $593,155 |
| Today | +$1.58B | −$55.34M |
| Source of wealth | polyester | |
| Age | 53 | 64 |
| Country | United States | China |
Net worth by year
| Year | Sergey Brin | Zhuang Kuilong & family |
|---|---|---|
| 2026 | $237B | $2B |
| 2025 | $138B | — |
| 2024 | $110B | $1.2B |
| 2023 | $76B | — |
| 2022 | $107B | $1B |
| 2021 | $89B | $1.5B |
| 2020 | $49.1B | — |
| 2019 | $49.8B | — |
| 2018 | $47.5B | $1.6B |
| 2017 | $39.8B | — |
| 2016 | $34.4B | — |
| 2015 | $29.2B | — |
Frequently asked questions
Who is richer, Sergey Brin or Zhuang Kuilong & family?
Sergey Brin is richer, worth $218.1 billion compared with Zhuang Kuilong & family's $1.76 billion. The difference is $216.3 billion.
Who makes more per second, Sergey Brin or Zhuang Kuilong & family?
Sergey Brin makes more: about $1,584 per second versus $6.87. Per day that's $136.9M vs $593,155.
How many times richer is Sergey Brin than Zhuang Kuilong & family?
Sergey Brin has about 124 times Zhuang Kuilong & family's net worth.