| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Sustainable Energy (SE) AG | 🇨🇭Svizzera | Active | 25/08/2025 – present |
| Officer | SWISS IPG PARTNERS GROUP AG in Liquidation | 🇨🇭Svizzera | Liquidation | 11/03/2025 – present |
| Officer | GS Beteiligungs AG | 🇨🇭Svizzera | Active | 27/11/2024 – present |
| Officer | Immobilien Appenzell AG | 🇨🇭Svizzera | Active | 10/03/2021 – present |
| Officer | TFP Treuhand AG | 🇨🇭Svizzera | Active | 25/06/2021 – present |
| Officer | Terso AG | 🇨🇭Svizzera | Active | 10/05/2023 – present |
| Officer | Restaurant Hargarten AG | 🇨🇭Svizzera | Active | 31/01/2017 – present |
| Officer | Eisus AG | 🇨🇭Svizzera | Active | 28/11/2022 – present |
| Officer | APENSA AG | 🇨🇭Svizzera | Active | 28/11/2022 – present |
| Officer | Schäflerberg AG | 🇨🇭Svizzera | Active | 21/07/2021 – present |
| Officer | Mobros AG | 🇨🇭Svizzera | Active | 12/03/2021 – present |
| Officer | Nobel Automotive GmbH | 🇨🇭Svizzera | Active | 29/04/2022 – present |
| Officer | Innovative Management Partner (IMP) AG | 🇨🇭Svizzera | Dissolved | 28/02/2018 – present |
| Officer | WALTER ZOO AG GOSSAU | 🇨🇭Svizzera | Active | 05/09/2017 – present |
| Officer | Platin Swiss AG | 🇨🇭Svizzera | Dissolved | 05/07/2016 – present |
| Officer | Empire Brand Building AG | 🇨🇭Svizzera | Active | 05/07/2016 – present |
| Officer | Palladium Enterprises AG | 🇨🇭Svizzera | Dissolved | 05/07/2016 – present |
| Officer | JC Scheier Beteiligungs GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 23/10/2017 – present |
25/08/2025
appointed
11/03/2025
appointed
05/07/2016
appointed