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Trois I
Trois I Investissements Industriels Internationaux sa was established in the late 1990s in London and relocated to Luxembourg in 2006. Daniele Alessandro...
Trois I
Trois I Investissements Industriels Internationaux sa was established in the late 1990s in London and relocated to Luxembourg in 2006. Daniele Alessandro Cardoso remains the sole shareholder and directs all investment decisions. The firm functions as an independent holding company focused on long-term capital allocation. Trois I deploys capital through listed companies, private equity funds and direct investments. Confirmed holdings include Atlantica Server as, Oak Bulk As and United Overseas Products AS. The firm also backs media productions through BlackBox Multimedia, including the 2024 Netflix release of This Time Next Year. Geographic reach covers Europe, North America, Oceania and South America. Investment stages span seed through growth equity and private credit. The Luxembourg team manages portfolio relationships, accounting and finance. External advisors based in the United States and Europe cover biotech, pharma, media and shipping. In 2024 BlackBox Multimedia completed a first-look production deal with Secuoya Studios. The firm maintains membership in LPEA and the Camera di Commercio Italo-Lussemburghese. Cardoso’s direct ownership creates a concentrated decision structure without external limited partners. This setup allows rapid commitment to direct co-investments and SPVs alongside fund commitments. Philanthropic activity occurs through separate Trois I initiatives without disclosed overlap into the investment portfolio.
General information
Firm type
Single Family Office
Location
Region
Europe
Country
Luxembourg
City
Luxembourg
Corporate office
7, Avenue Jean-Pierre Pescatore, L-2324 Luxembourg
Additional offices
Milan, Italy
Principals
Daniele Alessandro Cardoso
Founder and sole shareholder
Diego Stefanel
Director
Jean Beffort
Director
Sector focus
Frequently asked questions
Who runs investment decisions at Trois I?
Daniele Alessandro Cardoso serves as sole shareholder and directs all allocations. An advisory board of external specialists provides input on biotech, media, pharma and shipping.
Does Trois I participate in fund commitments or only direct deals?
The firm commits to private equity and venture capital funds while also executing direct investments and private debt. Portfolio records list both fund holdings and named direct companies.
What investment stages does Trois I typically target?
Trois I covers seed through Series G and growth equity. It also allocates to listed equities and private credit.
Which sectors does Trois I focus on?
Confirmed focuses include healthcare services, media and entertainment, industrial tech, space tech and supply chain logistics. Additional exposure exists in pharma, biotech and shipping.
Where does Trois I maintain offices?
Headquarters sit at 7 Avenue Jean-Pierre Pescatore in Luxembourg. Additional professional offices operate in Milan at Piazza Duse and Via Conservatorio.
How is Trois I related to BlackBox Multimedia?
Chiara Cardoso, a family member, serves as managing director of BlackBox Multimedia. The production company executes media investments for the family office.
Does Trois I maintain philanthropic structures?
The firm supports charitable projects through separate Trois I Philanthropic Initiatives. These activities remain distinct from the investment portfolio.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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