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Single Family OfficeInvests through funds, not into companiesLAST VERIFIED Aug 2026 · 1 SOURCES

Single family office in Miami Beach, United States, founded 2009; focus on real estate, fintech and healthtech.

Family & background

FAMILY
Winter
HEADQUARTERS
Miami Beach, United States
OFFICES
New York · Frankfurt · Zug · Zurich
FOUNDED
2009

Investment approach

Overview

Founded in 2009, this single family office has its headquarters in Miami Beach, United States. Its sector focus covers real estate, fintech and healthtech. Other offices: New York; Frankfurt; Zug; 1 person is named on its team.

People

  • Ralph Winter
    Founder and Principal · source

Frequently asked questions

W5 Group is a single family office based in Miami Beach, the United States, founded in 2009.

W5 Group invests on behalf of the Winter family.

W5 Group does not publicly state whether it puts its own money into companies or invests through funds.

W5 Group invests in Real Estate & PropTech, Fintech and HealthTech.

Key people at W5 Group include Ralph Winter (Founder and Principal).