| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Personalfürsorgestiftung der Firma Swiss International Advisory Group AG (ehemals Studhalter Treuhand AG) und angeschlossene Unternehmungen | 🇨🇭Svizzera | Active | 01/04/2020 – present |
| Officer | Domarus AG in Liquidation | 🇨🇭Svizzera | Liquidation | 11/03/2020 – present |
| Officer | Swiss International Real Estate Portfolio AG | 🇨🇭Svizzera | Active | 10/03/2020 – present |
| Officer | SWIIP PE AG | 🇨🇭Svizzera | Active | 10/03/2020 – present |
| Officer | Rogast Immobilien AG | 🇨🇭Svizzera | Dissolved | 16/05/2018 – present |
| Officer | SWIIP PuE AG | 🇨🇭Svizzera | Active | 28/02/2020 – present |
| Officer | Swiss International Advisory Group AG | 🇨🇭Svizzera | Dissolved | 13/02/2020 – present |
| Officer | Bellina Investment AG | 🇨🇭Svizzera | Active | 16/05/2018 – present |
| Officer | SWIIP Ventures AG | 🇨🇭Svizzera | Active | 04/11/2019 – present |
| Officer | Malters Property AG | 🇨🇭Svizzera | Dissolved | 24/10/2019 – present |
| Officer | Studhalter International Group AG | 🇨🇭Svizzera | Active | 31/05/2019 – present |
| Officer | Astra Immobilien Holding AG | 🇨🇭Svizzera | Active | 19/12/2018 – present |
| Officer | IRH Management AG | 🇨🇭Svizzera | Active | 10/08/2018 – present |
| Officer | SERVTOP Immobilien AG | 🇨🇭Svizzera | Active | 10/08/2018 – present |
| Officer | Stuurman Properties AG | 🇨🇭Svizzera | Dissolved | 06/09/2018 – present |
| Officer | PMS Property Management Services AG | 🇨🇭Svizzera | Dissolved | 06/09/2018 – present |
| Officer | Studhalter Immobilien AG | 🇨🇭Svizzera | Dissolved | 06/09/2018 – present |
| Officer | Stuurman Estates AG | 🇨🇭Svizzera | Dissolved | 06/09/2018 – present |
| Officer | Bookbinders Holding AG in Liquidation | 🇨🇭Svizzera | Dissolved | 01/06/2018 – present |
| Officer | Bookbinders Design Schweiz GmbH | 🇨🇭Svizzera | Active | 01/06/2018 – present |
01/04/2020
appointed
11/03/2020
appointed
01/06/2018
appointed