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Single Family OfficePuts its own capital into companiesLAST VERIFIED Oct 2026 · 4 SOURCES

Zurich family office of the Swiss Gaydoul family, set up after the 2007 sale of Denner; invests in ventures, Swiss real estate and asset management.

USEFUL FOR Co-investors

Family & background

FAMILY
Gaydoul
WEALTH ORIGIN
Denner retail chain, sold to Migros in 2007
HEADQUARTERS
Zurich, Switzerland

Investment approach

GEOGRAPHY
Switzerland
ROUTES
Companies (own capital)
STRATEGIES
Venture capitalReal estateDirect investments

Overview

Gaydoul Group is the family office of the Swiss Gaydoul family, based in Zurich. Philippe Gaydoul led the family retailer Denner from 2000 until the family sold it to Migros in 2007, after which he and his mother Denise Gaydoul set up the Gaydoul Group. It invests in young companies and offers them operational support, holds a diversified direct real estate portfolio of residential and commercial properties in Swiss cities, and manages the family's liquid assets with external partners. It also supports the Gaydoul Foundation, which funds child health projects in Switzerland.

Investment thesis

Invests actively, independently and for the long term, aiming to help portfolio companies grow rather than only providing capital.

People

  • Philippe Gaydoul
    Owner & Chair of the Board of Directors · source
  • Denise Gaydoul-Schweri
    Co-founder · source
  • André Helfenstein
    Board Member · source

Frequently asked questions

Gaydoul Group is a single family office based in Zurich, Switzerland.

Gaydoul Group invests on behalf of the Gaydoul family (Denner retail chain, sold to Migros in 2007).

Gaydoul Group invests its own capital into companies. Its stated asset mix includes venture capital, real estate and direct investments.

Gaydoul Group invests in Real Estate & PropTech.

Key people at Gaydoul Group include Philippe Gaydoul (Owner & Chair of the Board of Directors), Denise Gaydoul-Schweri (Co-founder) and André Helfenstein (Board Member).