Sergey Brin vs Leo KoGuan: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Leo KoGuan's $8.34 billion — a gap of $209.8 billion, or 26 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Leo KoGuan
Source of wealth: IT provider
$8.34B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Leo KoGuan | |
|---|---|---|
| Net worth | $218.1B | $8.34B |
| World rank | #4 | #461 |
| Makes per second | $1,584 | $12.61 |
| Makes per day | $136.9M | $1.09M |
| Today | +$1.58B | +$110.6M |
| Source of wealth | IT provider | |
| Age | 53 | 71 |
| Country | United States | United States |
Net worth by year
| Year | Sergey Brin | Leo KoGuan |
|---|---|---|
| 2026 | $237B | $8.7B |
| 2025 | $138B | $7.7B |
| 2024 | $110B | $6B |
| 2023 | $76B | $5.4B |
| 2022 | $107B | $6B |
| 2021 | $89B | $2.2B |
| 2020 | $49.1B | $1.4B |
| 2019 | $49.8B | $1B |
| 2018 | $47.5B | — |
| 2017 | $39.8B | — |
| 2016 | $34.4B | — |
| 2015 | $29.2B | — |
Frequently asked questions
Who is richer, Sergey Brin or Leo KoGuan?
Sergey Brin is richer, worth $218.1 billion compared with Leo KoGuan's $8.34 billion. The difference is $209.8 billion.
Who makes more per second, Sergey Brin or Leo KoGuan?
Sergey Brin makes more: about $1,584 per second versus $12.61. Per day that's $136.9M vs $1.09M.
How many times richer is Sergey Brin than Leo KoGuan?
Sergey Brin has about 26 times Leo KoGuan's net worth.