Sergey Brin vs Keith Dunleavy & family: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Keith Dunleavy & family's $4.51 billion — a gap of $213.6 billion, or 48 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Keith Dunleavy & family
Source of wealth: Health IT, Investments
$4.51B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Keith Dunleavy & family | |
|---|---|---|
| Net worth | $218.1B | $4.51B |
| World rank | #4 | #952 |
| Makes per second | $1,584 | $51.59 |
| Makes per day | $136.9M | $4.46M |
| Today | +$1.58B | +$53.25M |
| Source of wealth | Health IT, Investments | |
| Age | 53 | 57 |
| Country | United States | United States |
Net worth by year
| Year | Sergey Brin | Keith Dunleavy & family |
|---|---|---|
| 2026 | $237B | $3.4B |
| 2025 | $138B | $1.9B |
| 2024 | $110B | $1.9B |
| 2023 | $76B | $1.7B |
| 2022 | $107B | $1.7B |
| 2021 | $89B | $1.4B |
| 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 Keith Dunleavy & family?
Sergey Brin is richer, worth $218.1 billion compared with Keith Dunleavy & family's $4.51 billion. The difference is $213.6 billion.
Who makes more per second, Sergey Brin or Keith Dunleavy & family?
Sergey Brin makes more: about $1,584 per second versus $51.59. Per day that's $136.9M vs $4.46M.
How many times richer is Sergey Brin than Keith Dunleavy & family?
Sergey Brin has about 48 times Keith Dunleavy & family's net worth.