Sergey Brin vs Don Ahern: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Don Ahern's $1.03 billion — a gap of $217.1 billion, or 212 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Don Ahern
Source of wealth: Equipment rental
$1.03B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Don Ahern | |
|---|---|---|
| Net worth | $218.1B | $1.03B |
| World rank | #4 | #3312 |
| Makes per second | $1,584 | $0.54 |
| Makes per day | $136.9M | $46,492 |
| Today | +$1.58B | $0 |
| Source of wealth | Equipment rental | |
| Age | 53 | 73 |
| Country | United States | United States |
Net worth by year
| Year | Sergey Brin | Don Ahern |
|---|---|---|
| 2026 | $237B | $1B |
| 2025 | $138B | $1B |
| 2024 | $110B | — |
| 2023 | $76B | — |
| 2022 | $107B | — |
| 2021 | $89B | — |
| 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 Don Ahern?
Sergey Brin is richer, worth $218.1 billion compared with Don Ahern's $1.03 billion. The difference is $217.1 billion.
Who makes more per second, Sergey Brin or Don Ahern?
Sergey Brin makes more: about $1,584 per second versus $0.54. Per day that's $136.9M vs $46,492.
How many times richer is Sergey Brin than Don Ahern?
Sergey Brin has about 212 times Don Ahern's net worth.