Sergey Brin vs Qian Dongqi: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Qian Dongqi's $3.01 billion — a gap of $215.1 billion, or 72 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Qian Dongqi
Source of wealth: Home-cleaning robots
$3.01B
Side-by-side
| Sergey Brin | Qian Dongqi | |
|---|---|---|
| Net worth | $218.1B | $3.01B |
| World rank | #4 | #1384 |
| Makes per second | $1,584 | −$1.75 |
| Makes per day | $136.9M | −$151,036 |
| Today | +$1.58B | +$29 |
| Source of wealth | Home-cleaning robots | |
| Age | 53 | 68 |
| Country | United States | China |
Net worth by year
| Year | Sergey Brin | Qian Dongqi |
|---|---|---|
| 2026 | $237B | $4.1B |
| 2025 | $138B | $3.1B |
| 2024 | $110B | $2.1B |
| 2023 | $76B | $4.4B |
| 2022 | $107B | $7.1B |
| 2021 | $89B | $6.1B |
| 2020 | $49.1B | $1.1B |
| 2019 | $49.8B | $2B |
| 2018 | $47.5B | — |
| 2017 | $39.8B | — |
| 2016 | $34.4B | — |
| 2015 | $29.2B | — |
Frequently asked questions
Who is richer, Sergey Brin or Qian Dongqi?
Sergey Brin is richer, worth $218.1 billion compared with Qian Dongqi's $3.01 billion. The difference is $215.1 billion.
Who makes more per second, Sergey Brin or Qian Dongqi?
Sergey Brin makes more: about $1,584 per second versus −$1.75. Per day that's $136.9M vs −$151,036.
How many times richer is Sergey Brin than Qian Dongqi?
Sergey Brin has about 72 times Qian Dongqi's net worth.