Sergey Brin vs Cyrus Poonawalla: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Cyrus Poonawalla's $29.01 billion — a gap of $189.1 billion, or 7.5 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Cyrus Poonawalla
Source of wealth: Vaccines
$29.01B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Cyrus Poonawalla | |
|---|---|---|
| Net worth | $218.1B | $29.01B |
| World rank | #4 | #79 |
| Makes per second | $1,584 | $117 |
| Makes per day | $136.9M | $10.1M |
| Today | +$1.58B | −$8.82M |
| Source of wealth | Vaccines | |
| Age | 53 | 85 |
| Country | United States | India |
Net worth by year
| Year | Sergey Brin | Cyrus Poonawalla |
|---|---|---|
| 2026 | $237B | $27B |
| 2025 | $138B | $23.1B |
| 2024 | $110B | $21.3B |
| 2023 | $76B | $22.6B |
| 2022 | $107B | $24.3B |
| 2021 | $89B | $12.7B |
| 2020 | $49.1B | $8.2B |
| 2019 | $49.8B | $9.5B |
| 2018 | $47.5B | $9.1B |
| 2017 | $39.8B | $8.1B |
| 2016 | $34.4B | $8.5B |
| 2015 | $29.2B | $6.6B |
Frequently asked questions
Who is richer, Sergey Brin or Cyrus Poonawalla?
Sergey Brin is richer, worth $218.1 billion compared with Cyrus Poonawalla's $29.01 billion. The difference is $189.1 billion.
Who makes more per second, Sergey Brin or Cyrus Poonawalla?
Sergey Brin makes more: about $1,584 per second versus $117. Per day that's $136.9M vs $10.1M.
How many times richer is Sergey Brin than Cyrus Poonawalla?
Sergey Brin has about 7.5 times Cyrus Poonawalla's net worth.