Sergey Brin vs Alexander Mamut & family: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Alexander Mamut & family's $1.21 billion — a gap of $216.9 billion, or 180 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Alexander Mamut & family
Source of wealth: Investments
$1.21B
Side-by-side
| Sergey Brin | Alexander Mamut & family | |
|---|---|---|
| Net worth | $218.1B | $1.21B |
| World rank | #4 | #3008 |
| Makes per second | $1,584 | −$1.72 |
| Makes per day | $136.9M | −$148,955 |
| Today | +$1.58B | −$397 |
| Source of wealth | Investments | |
| Age | 53 | 66 |
| Country | United States | Russia |
Net worth by year
| Year | Sergey Brin | Alexander Mamut & family |
|---|---|---|
| 2026 | $237B | $1.2B |
| 2025 | $138B | $1.3B |
| 2024 | $110B | $1.2B |
| 2023 | $76B | $2B |
| 2022 | $107B | $2.1B |
| 2021 | $89B | $2.3B |
| 2020 | $49.1B | $2.3B |
| 2019 | $49.8B | $2.5B |
| 2018 | $47.5B | $2.4B |
| 2017 | $39.8B | $2.5B |
| 2016 | $34.4B | $2.4B |
| 2015 | $29.2B | $2.5B |
Frequently asked questions
Who is richer, Sergey Brin or Alexander Mamut & family?
Sergey Brin is richer, worth $218.1 billion compared with Alexander Mamut & family's $1.21 billion. The difference is $216.9 billion.
Who makes more per second, Sergey Brin or Alexander Mamut & family?
Sergey Brin makes more: about $1,584 per second versus −$1.72. Per day that's $136.9M vs −$148,955.
How many times richer is Sergey Brin than Alexander Mamut & family?
Sergey Brin has about 180 times Alexander Mamut & family's net worth.