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Multi Family OfficePuts its own capital into companiesLAST VERIFIED Oct 2026 · 7 SOURCES

Independent multi-family office in Zürich and Zug for wealthy individuals and entrepreneurs: asset management, family-office services and corporate finance.

USEFUL FOR Co-investors

Identity

HEADQUARTERS
Zürich, Switzerland
OFFICES
Zug, Switzerland
FOUNDED
2003

Investment approach

ROUTES
Companies (own capital)

Overview

Swiss 5 Group describes itself as an independent multi-family office for high-net-worth individuals and entrepreneurs, with offices in Zürich and Zug. Its companies include SVTG Strategische Vermögenstreuhand AG (asset management), SVC Strategische Vermögens Controlling AG (family-office services) and SMF Swiss Mezzanine Finance AG (corporate finance and M&A). Its roots trace to staff of the private bank Hauck & Aufhäuser in Switzerland; Michael Rümmelein and Michael Bufler have built it into a family office since 2011. The corporate-finance arm lists private-equity case studies in German-speaking markets.

People

  • Maximilian Rümmelein
    Head of Operations & Portfolio Management · source
  • Claudio Morrone
    Portfolio Management · source
  • Michael Rümmelein
    Managing Partner and CEO; Board of Directors · source
  • Michael Bufler
    Managing Partner; Board of Directors · source
  • Sandra Pittaro
    Director, Relationship Management · source

Frequently asked questions

Swiss 5 Group is a multi family office based in Zürich, Switzerland, founded in 2003.

Swiss 5 Group invests its own capital into companies.

Swiss 5 Group invests in Consumer & E-commerce, Food & Agriculture, Climate & Energy, Fintech, HealthTech and Industrial & Manufacturing.

Key people at Swiss 5 Group include Michael Rümmelein (Managing Partner and CEO; Board of Directors), Michael Bufler (Managing Partner; Board of Directors), Sandra Pittaro (Director, Relationship Management) and Maximilian Rümmelein (Head of Operations & Portfolio Management).