Sergey Brin vs Jan Koum: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Jan Koum's $18.47 billion — a gap of $199.6 billion, or 12 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Jan Koum
Source of wealth: WhatsApp
$18.47B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Jan Koum | |
|---|---|---|
| Net worth | $218.1B | $18.47B |
| World rank | #4 | #150 |
| Makes per second | $1,585 | $38.88 |
| Makes per day | $136.9M | $3.36M |
| Today | +$1.58B | +$16.76M |
| Source of wealth | ||
| Age | 53 | 50 |
| Country | United States | United States |
Net worth by year
| Year | Sergey Brin | Jan Koum |
|---|---|---|
| 2026 | $237B | $17.1B |
| 2025 | $138B | $16.5B |
| 2024 | $110B | $16.1B |
| 2023 | $76B | $13.7B |
| 2022 | $107B | $9.8B |
| 2021 | $89B | $9.9B |
| 2020 | $49.1B | $9.7B |
| 2019 | $49.8B | $9.6B |
| 2018 | $47.5B | $9.1B |
| 2017 | $39.8B | $9B |
| 2016 | $34.4B | $8.6B |
| 2015 | $29.2B | $6.6B |
Frequently asked questions
Who is richer, Sergey Brin or Jan Koum?
Sergey Brin is richer, worth $218.1 billion compared with Jan Koum's $18.47 billion. The difference is $199.6 billion.
Who makes more per second, Sergey Brin or Jan Koum?
Sergey Brin makes more: about $1,585 per second versus $38.88. Per day that's $136.9M vs $3.36M.
How many times richer is Sergey Brin than Jan Koum?
Sergey Brin has about 12 times Jan Koum's net worth.