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

Trois I

Luxembourg family-owned holding (Trois I S.A.) managed by its sole shareholder Daniele Cardoso; invests in listed assets, PE/VC funds, direct stakes and private debt.

USEFUL FOR Fund managers raising capital · Co-investors

Family & background

HEADQUARTERS
Luxembourg, Luxembourg
OUTSIDE CAPITAL
No — own capital only

Investment approach

SECTORS
Deep TechHealthTechIndustrial & ManufacturingMedia & EntertainmentSpaceBiotech & Life Sciences
GEOGRAPHY
North AmericaEuropeAfrica
ROUTES
Companies (own capital) · Funds (as LP)
STRATEGIES
Public equitiesFunds (as LP)Venture capitalDirect investmentsPrivate credit

Overview

Trois I Investissements Industriels Internationaux S.A. is an independent, family-owned holding company focused on long-term investments. Established in London in the late 1990s, it moved to Luxembourg in 2006 and is directly managed by its sole shareholder, Daniele Cardoso, with an advisory board and external advisers. It invests in listed companies, private equity and venture capital funds, direct investments and private debt, mainly in the USA, Europe and Africa; its direct holdings span healthcare services, industrials, deep tech, space, media and shipping.

Investment thesis

Long-term investing inspired by traditional financial fundamentals and economic megatrends, with an eye to innovation; main sectors are deep tech, financials, healthcare services, industrials, media and entertainment, the new space economy, pharma and biotech, and shipping.

Holdings & investments (15)

People

  • Daniele Cardoso
    Sole shareholder; manages the company directly · source

Frequently asked questions

Trois I is a single family office based in Luxembourg, Luxembourg.

Trois I invests its own capital into companies and in third-party funds as an LP. Its stated asset mix includes public equities, funds (as lp), venture capital, direct investments and private credit.

Trois I invests in Deep Tech, HealthTech, Industrial & Manufacturing, Media & Entertainment, Space and Biotech & Life Sciences.

Key people at Trois I include Daniele Cardoso (Sole shareholder; manages the company directly).

Trois I's holdings and investments include Advitech, Navigator Healthcare Inc., Industrie Chimiche Forestali, Triquim, Digeiz, Voyager Space Holdings, BlackBox Multimedia and Sportall, among others.

No. Trois I invests its own capital and does not raise money from outside investors.