Sergey Brin vs Sergei Katsiev: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Sergei Katsiev's $1.81 billion — a gap of $216.3 billion, or 120 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Sergei Katsiev
Source of wealth: Retail, wholesale
$1.81B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Sergei Katsiev | |
|---|---|---|
| Net worth | $218.1B | $1.81B |
| World rank | #4 | #2257 |
| Makes per second | $1,584 | $4.20 |
| Makes per day | $136.9M | $362,585 |
| Today | +$1.58B | +$213 |
| Source of wealth | Retail, wholesale | |
| Age | 53 | 68 |
| Country | United States | Russia |
Net worth by year
| Year | Sergey Brin | Sergei Katsiev |
|---|---|---|
| 2026 | $237B | $1.8B |
| 2025 | $138B | $1.6B |
| 2024 | $110B | $1.9B |
| 2023 | $76B | $1.6B |
| 2022 | $107B | — |
| 2021 | $89B | $1.7B |
| 2020 | $49.1B | $1.5B |
| 2019 | $49.8B | $1.3B |
| 2018 | $47.5B | — |
| 2017 | $39.8B | $1.1B |
| 2016 | $34.4B | — |
| 2015 | $29.2B | $1.2B |
Frequently asked questions
Who is richer, Sergey Brin or Sergei Katsiev?
Sergey Brin is richer, worth $218.1 billion compared with Sergei Katsiev's $1.81 billion. The difference is $216.3 billion.
Who makes more per second, Sergey Brin or Sergei Katsiev?
Sergey Brin makes more: about $1,584 per second versus $4.20. Per day that's $136.9M vs $362,585.
How many times richer is Sergey Brin than Sergei Katsiev?
Sergey Brin has about 120 times Sergei Katsiev's net worth.