Sergey Brin vs Marilyn Simons & family: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Marilyn Simons & family's $36.57 billion — a gap of $181.5 billion, or 6.0 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Marilyn Simons & family
Source of wealth: Hedge funds
$36.57B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Marilyn Simons & family | |
|---|---|---|
| Net worth | $218.1B | $36.57B |
| World rank | #4 | #61 |
| Makes per second | $1,584 | $110 |
| Makes per day | $136.9M | $9.53M |
| Today | +$1.58B | −$66 |
| Source of wealth | Hedge funds | |
| Age | 53 | 75 |
| Country | United States | United States |
Net worth by year
| Year | Sergey Brin | Marilyn Simons & family |
|---|---|---|
| 2026 | $237B | $32.5B |
| 2025 | $138B | $31B |
| 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 Marilyn Simons & family?
Sergey Brin is richer, worth $218.1 billion compared with Marilyn Simons & family's $36.57 billion. The difference is $181.5 billion.
Who makes more per second, Sergey Brin or Marilyn Simons & family?
Sergey Brin makes more: about $1,584 per second versus $110. Per day that's $136.9M vs $9.53M.
How many times richer is Sergey Brin than Marilyn Simons & family?
Sergey Brin has about 6.0 times Marilyn Simons & family's net worth.