Sergey Brin vs Martin Haefner: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Martin Haefner's $4.87 billion — a gap of $213.2 billion, or 45 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Martin Haefner
Source of wealth: Software, investments
$4.87B
Side-by-side
| Sergey Brin | Martin Haefner | |
|---|---|---|
| Net worth | $218.1B | $4.87B |
| World rank | #4 | #884 |
| Makes per second | $1,584 | −$14.51 |
| Makes per day | $136.9M | −$1.25M |
| Today | +$1.58B | −$1.12M |
| Source of wealth | Software, investments | |
| Age | 53 | 72 |
| Country | United States | Switzerland |
Net worth by year
| Year | Sergey Brin | Martin Haefner |
|---|---|---|
| 2026 | $237B | $5.3B |
| 2025 | $138B | $5.6B |
| 2024 | $110B | $5.4B |
| 2023 | $76B | $5B |
| 2022 | $107B | $4.7B |
| 2021 | $89B | $4.1B |
| 2020 | $49.1B | $3.2B |
| 2019 | $49.8B | $3.5B |
| 2018 | $47.5B | $3B |
| 2017 | $39.8B | $2.7B |
| 2016 | $34.4B | $2.2B |
| 2015 | $29.2B | $2.7B |
Frequently asked questions
Who is richer, Sergey Brin or Martin Haefner?
Sergey Brin is richer, worth $218.1 billion compared with Martin Haefner's $4.87 billion. The difference is $213.2 billion.
Who makes more per second, Sergey Brin or Martin Haefner?
Sergey Brin makes more: about $1,584 per second versus −$14.51. Per day that's $136.9M vs −$1.25M.
How many times richer is Sergey Brin than Martin Haefner?
Sergey Brin has about 45 times Martin Haefner's net worth.