Sergey Brin vs Joe Kiani: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Joe Kiani's $1.25 billion — a gap of $216.8 billion, or 174 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Joe Kiani
Source of wealth: Medical devices
$1.25B
Side-by-side
| Sergey Brin | Joe Kiani | |
|---|---|---|
| Net worth | $218.1B | $1.25B |
| World rank | #4 | #2956 |
| Makes per second | $1,585 | −$0.93 |
| Makes per day | $136.9M | −$80,361 |
| Today | +$1.58B | +$301,470 |
| Source of wealth | Medical devices | |
| Age | 53 | 62 |
| Country | United States | United States |
Net worth by year
| Year | Sergey Brin | Joe Kiani |
|---|---|---|
| 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 Joe Kiani?
Sergey Brin is richer, worth $218.1 billion compared with Joe Kiani's $1.25 billion. The difference is $216.8 billion.
Who makes more per second, Sergey Brin or Joe Kiani?
Sergey Brin makes more: about $1,585 per second versus −$0.93. Per day that's $136.9M vs −$80,361.
How many times richer is Sergey Brin than Joe Kiani?
Sergey Brin has about 174 times Joe Kiani's net worth.