Multi-Family Office

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FDI Family Office

FDI Family Office was established in 1998 by industrial engineer Mariano Sardáns. Sardáns developed the firm from his prior work advising families and...

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FDI Family Office

FDI Family Office was established in 1998 by industrial engineer Mariano Sardáns. Sardáns developed the firm from his prior work advising families and institutions in the United States and Latin American markets. The wealth origin traces directly to that advisory practice rather than a single operating company. The firm manages financial assets and real-estate portfolios. It allocates across international equities, fixed income, and direct property holdings. Services include customized portfolios, fiduciary structures, trusts, and currency operations. Geographic coverage spans Latin America, the United States, and Europe. No named portfolio companies appear in public materials. The team includes partners Fernando Díaz and Rodrigo Gamarci. Díaz co-founded SFI Servicios Fiduciarios Internacionales. Gamarci previously worked at PwC and Daimler AG. The firm maintains offices referenced in Uruguay, the United States, and Argentina. No recent operational events from the last 24 months are recorded. FDI maintains a fee-only compensation model with no product distribution agreements or third-party commissions. This structure separates it from banks and brokers that custody assets or earn retrocessions. Clients retain direct title to holdings while FDI provides oversight on costs and fiduciary matters.

General information

Firm type

Multi Family Office

Year founded

1998

Location

Region

North America

Country

Uruguay

City

Montevideo

Corporate office

Montevideo, Uruguay

Additional offices

Miami, United States · Buenos Aires, Argentina

Principals

Mariano Sardáns

CEO and Founder

Fernando Díaz

Partner

Rodrigo Gamarci

Partner

Sector focus

Real Estate

Frequently asked questions

Who runs investment decisions at FDI Family Office?

Mariano Sardáns serves as CEO and Founder and sets the investment framework. Partners Fernando Díaz and Rodrigo Gamarci participate in client mandates and fiduciary structures.

Is FDI Family Office structured as a single family office or multi-family office?

FDI operates as a multi-family office serving multiple high-net-worth families across Latin America, the United States, and Europe.

Does FDI Family Office participate in fund commitments or only direct deals?

The firm constructs customized portfolios of international securities and direct real-estate holdings. Public materials do not disclose allocations to external funds.

Where does the underlying wealth come from?

The firm traces its origins to founder Mariano Sardáns' advisory work with families and institutions in the United States and Latin America.

What is FDI Family Office's known posture on co-investments alongside external GPs?

No information on co-investments with external general partners is disclosed in available sources.

Profile maintained by 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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