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Single Family OfficeAllocates capital directlyLAST VERIFIED Oct 2026 · 3 SOURCES

Also known as Calibrium AG

Zurich private investment office (Calibrium AG) listed as a single family office; founded 2006, real-estate focus per import; SECA full member.

USEFUL FOR Co-investors

Family & background

HEADQUARTERS
Zurich, Switzerland
FOUNDED
2006

Investment approach

ROUTES
Direct investments

Overview

Calibrium AG describes itself as a private investment office based at Beethovenstrasse in Zurich. It has an active entry in the Swiss UID register, alongside related entities such as Calibrium Group Holding AG, and is a full member of the Swiss Private Equity & Corporate Finance Association (SECA). The import lists it as a single family office founded in 2006.

People

  • Stefan Schaffhauser
    Managing Director and Deputy Head of Private Investments · source
  • Bert van den Bergh
    Founding Partner · source
  • George Rehm
    Founding Partner · source
  • Kim David Lexner
    Executive Board · source

Classification

Single Family Office. Manages one family's own capital, with no outside investors. The family bears every loss. How family capital is classified →

FAQ

Calibrium is a single family office based in Zurich, Switzerland, founded in 2006.

Calibrium invests directly in companies.

Calibrium invests in Real Estate & PropTech.

Key people at Calibrium include Bert van den Bergh (Founding Partner), George Rehm (Founding Partner), Kim David Lexner (Executive Board) and Stefan Schaffhauser (Managing Director and Deputy Head of Private Investments).