Mariarosa Lavelli

Mariarosa Lavelli (#1651)

Global Rank #1651

Country Rank #48

Country Italy

Mariarosa Lavelli is listed among the world billionaires tracked by Iconic Billionaires.

$ 3 B
Microchip testing
Italy
F
82 Years

Snapshot

Quick Facts

Global Rank #1,651

Country Rank #48

Net Worth $2.5B

Previous Worth $2.5B

Worth Change +$0.0B

Country Italy

Industry Microchip testing

Age 82 Years

Gender F

Worth As Of May 4, 2026

Last Refreshed 28 Jul 2026, 12:00 AM

Residence Milan, Italy

World Billionaires List Italy Billionaires Microchip testing

Profile Data

Personal Stats

Age 82

Source Of Wealth Microchip testing

Residence Milan, Italy

Citizenship Italy

Marital Status Widowed

Children 3

Net Worth Change +$0.0B +0.0% from previous worth

Previous Net Worth $2.5B

Current Net Worth $2.5B

Worth as of May 4, 2026

About Me

Mariarosa Lavelli is the widow of Giuseppe Crippa (d. 2025), the late founder of Technoprobe, an Italian manufacturer of probe cards, small devices that test the functionality of microchips. Crippa founded Technoprobe in 1989 in his garage and attic alongside his son Cristiano; Lavelli provided administrative help. Technoprobe went public on Euronext Milan in 2022; Lavelli owns an 11% stake.

Wealth Growth

Net Worth Growth Over Time

Tracking Mariarosa Lavelli's net worth journey over the years, highlighting key growth phases and financial milestones.