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Multi Family OfficeInvests through funds, not into companiesLAST VERIFIED Oct 2026 · 3 SOURCES

PlusOne Family Office

Geneva multi-family office (PlusOne SA) founded in 2002 by former bankers; asset management, tax, foundations and real-estate club deals.

Identity

HEADQUARTERS
Geneva, Switzerland
FOUNDED
2002

Investment approach

STRATEGIES
Real estate

Overview

PlusOne SA is a Geneva-based multi-family office founded in 2002 and run by former bank executives. It was a founding member of the Swiss Association of Asset Managers (ASG) and is now a member of the self-regulatory body OAR AOOS. Services cover bank asset management and monitoring, consolidation, tax optimisation, charitable foundations, real-estate club deals and real-estate, jet and yacht financing. Its sister company Plus One Immobilier SA runs real-estate projects in Switzerland and abroad that clients can invest in.

Frequently asked questions

PlusOne Family Office is a multi family office based in Geneva, Switzerland, founded in 2002.

PlusOne Family Office does not publicly state whether it puts its own money into companies or invests through funds. Its stated asset mix includes real estate.

PlusOne Family Office invests in Real Estate & PropTech.