Sergey Brin vs Mariarosa Lavelli: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Mariarosa Lavelli's $1.88 billion — a gap of $216.2 billion, or 116 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Mariarosa Lavelli
Source of wealth: Microchip testing
$1.88B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Mariarosa Lavelli | |
|---|---|---|
| Net worth | $218.1B | $1.88B |
| World rank | #4 | #2192 |
| Makes per second | $1,584 | $8.57 |
| Makes per day | $136.9M | $740,467 |
| Today | +$1.58B | +$18.21M |
| Source of wealth | Microchip testing | |
| Age | 53 | 82 |
| Country | United States | Italy |
Net worth by year
| Year | Sergey Brin | Mariarosa Lavelli |
|---|---|---|
| 2026 | $237B | $1.7B |
| 2025 | $138B | — |
| 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 Mariarosa Lavelli?
Sergey Brin is richer, worth $218.1 billion compared with Mariarosa Lavelli's $1.88 billion. The difference is $216.2 billion.
Who makes more per second, Sergey Brin or Mariarosa Lavelli?
Sergey Brin makes more: about $1,584 per second versus $8.57. Per day that's $136.9M vs $740,467.
How many times richer is Sergey Brin than Mariarosa Lavelli?
Sergey Brin has about 116 times Mariarosa Lavelli's net worth.