Sergey Brin vs Erwin Franz Mueller: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Erwin Franz Mueller's $4.51 billion — a gap of $213.6 billion, or 48 times as much (as of November 7, 2026).

Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Erwin Franz Mueller
Source of wealth: Drugstores
$4.51B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Erwin Franz Mueller | |
|---|---|---|
| Net worth | $218.1B | $4.51B |
| World rank | #4 | #953 |
| Makes per second | $1,584 | $29.82 |
| Makes per day | $136.9M | $2.58M |
| Today | +$1.58B | +$420 |
| Source of wealth | Drugstores | |
| Age | 53 | 94 |
| Country | United States | Germany |
Net worth by year
| Year | Sergey Brin | Erwin Franz Mueller |
|---|---|---|
| 2026 | $237B | $4.7B |
| 2025 | $138B | $3B |
| 2024 | $110B | $3B |
| 2023 | $76B | $2.9B |
| 2022 | $107B | $2.3B |
| 2021 | $89B | $2.4B |
| 2020 | $49.1B | $2.7B |
| 2019 | $49.8B | $3.7B |
| 2018 | $47.5B | $2.9B |
| 2017 | $39.8B | $3B |
| 2016 | $34.4B | $3B |
| 2015 | $29.2B | $2.4B |
Frequently asked questions
Who is richer, Sergey Brin or Erwin Franz Mueller?
Sergey Brin is richer, worth $218.1 billion compared with Erwin Franz Mueller's $4.51 billion. The difference is $213.6 billion.
Who makes more per second, Sergey Brin or Erwin Franz Mueller?
Sergey Brin makes more: about $1,584 per second versus $29.82. Per day that's $136.9M vs $2.58M.
How many times richer is Sergey Brin than Erwin Franz Mueller?
Sergey Brin has about 48 times Erwin Franz Mueller's net worth.