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Single Family OfficePuts its own capital into companiesLAST VERIFIED Oct 2026 · 3 SOURCES

Parma/Milan holding set up in 1984 as one family's strongbox; invests its own capital in Italian private companies, real estate, private equity and financial markets.

USEFUL FOR Business owners seeking a long-term partner · Co-investors

Family & background

HEADQUARTERS
Parma, Italy
OFFICES
Milan, Italy (registered office)
FOUNDED
1984
OUTSIDE CAPITAL
No — own capital only

Investment approach

GEOGRAPHY
Italy
ROUTES
Companies (own capital)
STRATEGIES
Direct investmentsPrivate equityReal estatePublic equities

Overview

Siusi S.p.A. is a financial holding structured as a family office, founded in 1984 as the strongbox for one family's wealth; it states that it does not provide services to the public and is not a regulated financial company. First focused on industrial shareholdings, it has diversified into real estate and financial markets, mainly holding stakes in Italian businesses. Its registered office is in Milan (Via Borgogna) and its administrative office in Parma.

Investment thesis

Growing the family's own wealth steadily over time with active risk control, across Italian productive companies, real estate, private equity, unlisted companies, financial markets and alternative assets.

Frequently asked questions

Siusi Spa is a single family office based in Parma, Italy, founded in 1984.

Siusi Spa invests its own capital into companies. Its stated asset mix includes direct investments, private equity, real estate and public equities.

Siusi Spa invests in Real Estate & PropTech.

No. Siusi Spa invests its own capital and does not raise money from outside investors.