Multi-Family Office

Updated:

United Multi Family Office

United Multi Family Office opened in 2017 as a single-family office before Gustavo Henrique Fernandes and Victor Urbano Buonfiglio Valezim converted it to a...

United Multi Family Office logo

United Multi Family Office

United Multi Family Office opened in 2017 as a single-family office before Gustavo Henrique Fernandes and Victor Urbano Buonfiglio Valezim converted it to a multi-family model the following year. Both founders previously worked at Credit Suisse Hedging-Griffo and Banco Safra. The firm offers investment consulting, patrimonial consolidation, succession and tax planning, holding structures, heir preparation, and concierge services. All work occurs inside Brazil with a focus on South America. Compensation combines an assets-under-advisement percentage for securities with direct payment to third-party specialists for non-investment mandates. Additional partners joined between 2023 and 2025, including Monique Kahtalian and Mauricio Abdalla. The firm maintains one office in São Paulo’s Vila Olímpia district. No public portfolio holdings, AUM figures, or co-investment activity appear in available materials.

General information

Firm type

Multi Family Office

Year founded

2017

Location

Region

South America

Country

Brazil

City

São Paulo

Corporate office

Rua do Rocio, 423 – 18ª andar – Vila Olímpia, São Paulo – SP, CEP 04552-000, Brazil

Principals

Gustavo Henrique Fernandes

Co-founder and Managing Partner

Victor Urbano Buonfiglio Valezim

Co-founder and Managing Partner

Monique Kahtalian

Partner

Ariane Ornellas Maselli

Partner

Diego Silva Cavalcanti

Partner

Pedro Lucca Incontri Brandao Lopes Ferriello

Partner

Mauricio Abdalla

Partner

Sector focus

Healthcare Services

Frequently asked questions

Who runs investment decisions at United Multi Family Office?

Gustavo Henrique Fernandes and Victor Urbano Buonfiglio Valezim serve as co-founders and managing partners. Additional partners joined from 2023 onward but no investment committee structure is disclosed.

Is United Multi Family Office structured as a single family office or does it operate more like a venture firm?

It converted from single-family to multi-family office in 2018. The model serves multiple families through shared infrastructure while maintaining separate mandates for each.

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

Public materials describe investment consulting and alternative-access services but list no fund commitments or direct deal examples.

Where does the underlying wealth come from?

No specific family or liquidity event is named in public sources.

How is United Multi Family Office remunerated?

It charges an assets-under-advisement percentage for securities services authorized by the CVM and bills clients directly for non-investment specialists.

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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