Sergey Brin vs Rudolf Maag: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Rudolf Maag's $6.57 billion — a gap of $211.5 billion, or 33 times as much (as of November 7, 2026).

Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Rudolf Maag
Source of wealth: Medical devices
$6.57B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Rudolf Maag | |
|---|---|---|
| Net worth | $218.1B | $6.57B |
| World rank | #4 | #615 |
| Makes per second | $1,584 | $23.21 |
| Makes per day | $136.9M | $2M |
| Today | +$1.58B | −$45.96M |
| Source of wealth | Medical devices | |
| Age | 53 | 80 |
| Country | United States | Switzerland |
Net worth by year
| Year | Sergey Brin | Rudolf Maag |
|---|---|---|
| 2026 | $237B | $6.8B |
| 2025 | $138B | $5.4B |
| 2024 | $110B | $6.4B |
| 2023 | $76B | $4.9B |
| 2022 | $107B | $5.3B |
| 2021 | $89B | $4.5B |
| 2020 | $49.1B | $2.9B |
| 2019 | $49.8B | $3B |
| 2018 | $47.5B | $3.4B |
| 2017 | $39.8B | $2.3B |
| 2016 | $34.4B | $1.4B |
| 2015 | $29.2B | $1.2B |
Frequently asked questions
Who is richer, Sergey Brin or Rudolf Maag?
Sergey Brin is richer, worth $218.1 billion compared with Rudolf Maag's $6.57 billion. The difference is $211.5 billion.
Who makes more per second, Sergey Brin or Rudolf Maag?
Sergey Brin makes more: about $1,584 per second versus $23.21. Per day that's $136.9M vs $2M.
How many times richer is Sergey Brin than Rudolf Maag?
Sergey Brin has about 33 times Rudolf Maag's net worth.