Stefano Casiraghi Biography: Age, Wife, Net Worth, Children, Parents, Death
Stefano Casiraghi was an Italian offshore powerboat racer and entrepreneur who was known for his marriage to Princess Caroline of Monaco.
Known for his fearless approach to speedboat racing, he claimed the Class 1 World Powerboat Championship in 1989 and stood out as a confident businessman managing family enterprises in real estate, luxury retail, and automotive concessions.
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His combination of high-stakes sport and savvy enterprise made him a prominent figure in European high society until his untimely death during competition in 1990.

Profile
- Full name: Stefano Casiraghi
- Date of birth: 8 September 1960
- Age: Deceased
- Gender: Male
- Place of birth: Como, Lombardy, Italy
- State of origin: Lombardy
- Nationality: Italian
- Profession: Offshore powerboat racer; businessman
- Parents: Giancarlo Casiraghi; Fernanda Biffi
- Siblings: Marco Casiraghi; Daniele Casiraghi; Rosalba Casiraghi
- Spouse: Princess Caroline of Monaco (m. 1983–1990)
- Children: Andrea Casiraghi; Charlotte Casiraghi; Pierre Casiraghi
- Relationship status: Married until death
- Religion: Roman Catholic
- Ethnicity: Italian
- Net worth: $10-50 million (due to inflation)
Early Life and education
Stefano Casiraghi is now recognized posthumously as having been born on 8 September 1960 in Como, Italy, into a prosperous family that owned businesses in coal, real estate and energy.
He grew up at the family estate, Villa Cigogne, in Fino Mornasco alongside his brothers Marco and Daniele and sister Rosalba.
His parents are Giancarlo Casiraghi and Fernanda Biffi.
Educated locally, he completed his secondary schooling in Como before embarking on roles within the family enterprises, gaining practical experience in both business management and international trade.
Personal Life
In July 1983, Casiraghi married Princess Caroline of Monaco in a civil ceremony at the Prince’s Palace of Monaco, later holding a religious ceremony at Roc Agel.
The union produced three children: Andrea (born 1984), Charlotte (born 1986) and Pierre (born 1987).
Cherished by his wife and children, he balanced family life with his racing schedule until his death in 1990.
Career
Casiraghi took the helm of various family businesses after his schooling, overseeing automotive franchises for Porsche, Ford and Mitsubishi in Monaco, as well as Christian Dior boutiques in Italy and Monte Carlo.
Simultaneously, he pursued offshore powerboat racing from 1984, quickly rising through the ranks to win twelve of eighty races.
His crowning achievement came in October 1989 when he captured the Class 1 World Powerboat Championship title at Atlantic City, solidifying his reputation on the world circuit.
Awards
- 1989 – Class 1 World Powerboat Championship title
Net worth
Stefano Casiraghi’s net worth would be roughly $10-50 million as per today’s inflation.
Death
Stefano Casiraghi died on 3 October 1990 off Saint-Jean-Cap-Ferrat, France, when his 42-foot catamaran, Pinot di Pinot, flipped at approximately 150 km/h during a World Powerboat Championship race, trapping him beneath the hull.
He was 30 years old at the time.
Social Media
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