Sergey Brin vs Akira Mori & family: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Akira Mori & family's $4.35 billion — a gap of $213.7 billion, or 50 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Akira Mori & family
Source of wealth: Real estate
$4.35B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Akira Mori & family | |
|---|---|---|
| Net worth | $218.1B | $4.35B |
| World rank | #4 | #987 |
| Makes per second | $1,584 | $2.87 |
| Makes per day | $136.9M | $248,179 |
| Today | +$1.58B | −$353 |
| Source of wealth | Real estate | |
| Age | 53 | 90 |
| Country | United States | Japan |
Net worth by year
| Year | Sergey Brin | Akira Mori & family |
|---|---|---|
| 2026 | $237B | $5.1B |
| 2025 | $138B | $4.2B |
| 2024 | $110B | $3.7B |
| 2023 | $76B | $2.8B |
| 2022 | $107B | $3.7B |
| 2021 | $89B | $4B |
| 2020 | $49.1B | $3.4B |
| 2019 | $49.8B | $4.7B |
| 2018 | $47.5B | $6.3B |
| 2017 | $39.8B | $4.4B |
| 2016 | $34.4B | $4.9B |
| 2015 | $29.2B | $3.7B |
Frequently asked questions
Who is richer, Sergey Brin or Akira Mori & family?
Sergey Brin is richer, worth $218.1 billion compared with Akira Mori & family's $4.35 billion. The difference is $213.7 billion.
Who makes more per second, Sergey Brin or Akira Mori & family?
Sergey Brin makes more: about $1,584 per second versus $2.87. Per day that's $136.9M vs $248,179.
How many times richer is Sergey Brin than Akira Mori & family?
Sergey Brin has about 50 times Akira Mori & family's net worth.