Sergey Brin vs Alexander Knauf: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Alexander Knauf's $1.72 billion — a gap of $216.4 billion, or 127 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 Knauf
Source of wealth: building materials
$1.72B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Alexander Knauf | |
|---|---|---|
| Net worth | $218.1B | $1.72B |
| World rank | #4 | #2353 |
| Makes per second | $1,584 | $10.31 |
| Makes per day | $136.9M | $890,706 |
| Today | +$1.58B | −$222 |
| Source of wealth | building materials | |
| Age | 53 | 52 |
| Country | United States | Germany |
Net worth by year
| Year | Sergey Brin | Alexander Knauf |
|---|---|---|
| 2026 | $237B | $1.8B |
| 2025 | $138B | $1.2B |
| 2024 | $110B | $1B |
| 2023 | $76B | — |
| 2022 | $107B | $1.1B |
| 2021 | $89B | $1.1B |
| 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 Alexander Knauf?
Sergey Brin is richer, worth $218.1 billion compared with Alexander Knauf's $1.72 billion. The difference is $216.4 billion.
Who makes more per second, Sergey Brin or Alexander Knauf?
Sergey Brin makes more: about $1,584 per second versus $10.31. Per day that's $136.9M vs $890,706.
How many times richer is Sergey Brin than Alexander Knauf?
Sergey Brin has about 127 times Alexander Knauf's net worth.