Sergey Brin vs Robert Knauf & family: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Robert Knauf & family's $1.49 billion — a gap of $216.6 billion, or 147 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Robert Knauf & family
Source of wealth: building materials
$1.49B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Robert Knauf & family | |
|---|---|---|
| Net worth | $218.1B | $1.49B |
| World rank | #4 | #2638 |
| Makes per second | $1,584 | $5.67 |
| Makes per day | $136.9M | $489,631 |
| Today | +$1.58B | −$315 |
| Source of wealth | building materials | |
| Age | 53 | 48 |
| Country | United States | Germany |
Net worth by year
| Year | Sergey Brin | Robert Knauf & family |
|---|---|---|
| 2026 | $237B | $1.6B |
| 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 Robert Knauf & family?
Sergey Brin is richer, worth $218.1 billion compared with Robert Knauf & family's $1.49 billion. The difference is $216.6 billion.
Who makes more per second, Sergey Brin or Robert Knauf & family?
Sergey Brin makes more: about $1,584 per second versus $5.67. Per day that's $136.9M vs $489,631.
How many times richer is Sergey Brin than Robert Knauf & family?
Sergey Brin has about 147 times Robert Knauf & family's net worth.