Sergey Brin vs Keiko Erikawa: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Keiko Erikawa's $1.19 billion — a gap of $216.9 billion, or 183 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Keiko Erikawa
Source of wealth: Video games
$1.19B
Side-by-side
| Sergey Brin | Keiko Erikawa | |
|---|---|---|
| Net worth | $218.1B | $1.19B |
| World rank | #4 | #3050 |
| Makes per second | $1,584 | −$2.16 |
| Makes per day | $136.9M | −$186,902 |
| Today | +$1.58B | −$42.01M |
| Source of wealth | Video games | |
| Age | 53 | 77 |
| Country | United States | Japan |
Net worth by year
| Year | Sergey Brin | Keiko Erikawa |
|---|---|---|
| 2026 | $237B | $1.2B |
| 2025 | $138B | $1.3B |
| 2024 | $110B | $1.1B |
| 2023 | $76B | $1.3B |
| 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 Keiko Erikawa?
Sergey Brin is richer, worth $218.1 billion compared with Keiko Erikawa's $1.19 billion. The difference is $216.9 billion.
Who makes more per second, Sergey Brin or Keiko Erikawa?
Sergey Brin makes more: about $1,584 per second versus −$2.16. Per day that's $136.9M vs −$186,902.
How many times richer is Sergey Brin than Keiko Erikawa?
Sergey Brin has about 183 times Keiko Erikawa's net worth.