Sergey Brin vs Sergey Kasyanenko & family: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Sergey Kasyanenko & family's $1.12 billion — a gap of $217 billion, or 194 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Sergey Kasyanenko & family
Source of wealth: Tea and coffee
$1.12B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Sergey Kasyanenko & family | |
|---|---|---|
| Net worth | $218.1B | $1.12B |
| World rank | #4 | #3164 |
| Makes per second | $1,584 | $1.09 |
| Makes per day | $136.9M | $93,933 |
| Today | +$1.58B | +$61 |
| Source of wealth | Tea and coffee | |
| Age | 53 | 68 |
| Country | United States | Russia |
Net worth by year
| Year | Sergey Brin | Sergey Kasyanenko & family |
|---|---|---|
| 2026 | $237B | $1.1B |
| 2025 | $138B | — |
| 2024 | $110B | — |
| 2023 | $76B | — |
| 2022 | $107B | — |
| 2021 | $89B | — |
| 2020 | $49.1B | — |
| 2019 | $49.8B | — |
| 2018 | $47.5B | — |
| 2017 | $39.8B | — |
| 2016 | $34.4B | — |
| 2015 | $29.2B | — |
Frequently asked questions
Who is richer, Sergey Brin or Sergey Kasyanenko & family?
Sergey Brin is richer, worth $218.1 billion compared with Sergey Kasyanenko & family's $1.12 billion. The difference is $217 billion.
Who makes more per second, Sergey Brin or Sergey Kasyanenko & family?
Sergey Brin makes more: about $1,584 per second versus $1.09. Per day that's $136.9M vs $93,933.
How many times richer is Sergey Brin than Sergey Kasyanenko & family?
Sergey Brin has about 194 times Sergey Kasyanenko & family's net worth.