Mariarosa Lavelli Net Worth
Source of wealth: Microchip testing
$1.88B
+$18.21M(+1.0%) today
Live · · Forbes real-time
Mariarosa Lavelli's net worth is $1.88 billion as of November 7, 2026, according to Forbes' real-time data, which makes Mariarosa Lavelli the 2192nd richest person in the world.
Made since you opened this page
$0.00⏱ 00:00:00 on this page$8.57 per second · based on net worth growth
Spend Mariarosa Lavelli's money →How much does Mariarosa Lavelli make per second, hour and day?
Per second
$8.57
Per minute
$514
Per hour
$30,857
Per day
$740,573
Per week
$5.18M
Per year
$270.5M
Basis: Forbes 2026 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How long it takes Mariarosa Lavelli to earn…
- a Big Mac0.70 seconds
- an iPhone 17 Pro Max3.9 minutes
- the median US salary2.0 hours
- a Tesla Model S Plaid3.1 hours
- an average US home13.6 hours
- a Bugatti25.3 days
- a superyacht1.1 years
How did Mariarosa Lavelli get so rich?
Mariarosa Lavelli, whose fortune comes from Microchip testing, has an estimated net worth of $1.88 billion. That ranks 2192nd on Forbes' live list of the world's billionaires. Citizenship: Italy (based in Milan).
Since March 2026, when Forbes measured it at $1.7 billion, Mariarosa Lavelli's fortune has grown by $179.3 million — an average of $8.57 per second, or $740,573 per day.
Ranked near Mariarosa Lavelli
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 2189 | James TischLoews | $1.88B | −$22.43M(−1.2%) | $7.53/s | United States |
| 2190 | Jitendra VirwaniReal estate | $1.88B | −$4.61M(−0.2%) | −$16.22/s | India |
| 2191 | Zhang Shilong & familySemiconductor | $1.88B | −$95.76M(−4.8%) | $5.53/s | China |
| 2192 | Mariarosa LavelliMicrochip testing | $1.88B | +$18.21M(+1.0%) | $8.57/s | Italy |
| 2193 | Chang Jianming & familyIndustrial equipment | $1.88B | −$42.27M(−2.2%) | −$10.31/s | China |
| 2194 | Long WanFood | $1.88B | +$6.4M(+0.3%) | −$2.42/s | China |
| 2195 | Kiran Kumar JainGold jewelry retailing | $1.88B | +$5.64M(+0.3%) | — | India |
Compare Mariarosa Lavelli with…
Mariarosa Lavelli net worth: FAQs
What is Mariarosa Lavelli's net worth?
Mariarosa Lavelli's net worth is $1.88 billion as of November 7, 2026, according to Forbes' real-time data, which makes Mariarosa Lavelli the 2192nd richest person in the world.
How much does Mariarosa Lavelli make per second?
About $8.57 per second. Since March 2026, when Forbes measured it at $1.7 billion, Mariarosa Lavelli's fortune has grown by $179.3 million — an average of $8.57 per second, or $740,573 per day.
How much does Mariarosa Lavelli make a day?
Roughly $740,573 per day — that's $30,857 an hour and $514 a minute, based on average net worth growth.
How did Mariarosa Lavelli make their money?
The main sources of Mariarosa Lavelli's wealth are: Microchip testing.
How much did Mariarosa Lavelli's net worth change today?
Mariarosa Lavelli's net worth rose by $18.21 million compared with the previous trading day, according to Forbes' real-time estimate on November 7, 2026.
How long would it take an average person to earn Mariarosa Lavelli's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 29,769 years to earn Mariarosa Lavelli's fortune — without spending a cent.
How old is Mariarosa Lavelli?
Mariarosa Lavelli is 82 years old and is a citizen of Italy.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2026–2026.
- Per-second figures are averages. See our methodology.