Sergey Brin vs Zeng Kaitian: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Zeng Kaitian's $1.43 billion — a gap of $216.7 billion, or 152 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Zeng Kaitian
Source of wealth: Online games
$1.43B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Zeng Kaitian | |
|---|---|---|
| Net worth | $218.1B | $1.43B |
| World rank | #4 | #2701 |
| Makes per second | $1,584 | $2.62 |
| Makes per day | $136.9M | $226,319 |
| Today | +$1.58B | −$12.5M |
| Source of wealth | Online games | |
| Age | 53 | 51 |
| Country | United States | China |
Net worth by year
| Year | Sergey Brin | Zeng Kaitian |
|---|---|---|
| 2026 | $237B | $1.7B |
| 2025 | $138B | $1.3B |
| 2024 | $110B | $1.4B |
| 2023 | $76B | $1.6B |
| 2022 | $107B | $1.7B |
| 2021 | $89B | $1.9B |
| 2020 | $49.1B | $1.9B |
| 2019 | $49.8B | — |
| 2018 | $47.5B | $1.4B |
| 2017 | $39.8B | $1.2B |
| 2016 | $34.4B | $1B |
| 2015 | $29.2B | — |
Frequently asked questions
Who is richer, Sergey Brin or Zeng Kaitian?
Sergey Brin is richer, worth $218.1 billion compared with Zeng Kaitian's $1.43 billion. The difference is $216.7 billion.
Who makes more per second, Sergey Brin or Zeng Kaitian?
Sergey Brin makes more: about $1,584 per second versus $2.62. Per day that's $136.9M vs $226,319.
How many times richer is Sergey Brin than Zeng Kaitian?
Sergey Brin has about 152 times Zeng Kaitian's net worth.