| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | PIAC GmbH | 🇨🇭Svizzera | Active | 11/03/2025 – present |
| Officer | Jungfrau Investments AG in Liquidation | 🇨🇭Svizzera | Dissolved | 01/12/2023 – present |
| Officer | Made in Switzerland GmbH | 🇨🇭Svizzera | Active | 20/10/2023 – present |
| Officer | Mindvent AG in Liquidation | 🇨🇭Svizzera | Dissolved | 03/07/2023 – present |
| Officer | Andi AG | 🇨🇭Svizzera | Active | 25/04/2023 – present |
| Officer | KOS AG in Liquidation | 🇨🇭Svizzera | Dissolved | 30/06/2022 – present |
| Officer | Hereditas GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 09/11/2020 – present |
| Officer | aawi treuhand ag | 🇨🇭Svizzera | Active | 12/10/2020 – present |
| Officer | Meier & Partner AG, Baar | 🇨🇭Svizzera | Active | 21/04/2020 – present |
| Officer | Spar - Markt Wälle GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 06/01/2020 – present |
| Officer | KT Krähenbühl Treuhand GmbH | 🇨🇭Svizzera | Active | 03/12/2019 – present |
| Officer | Marysun GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 06/06/2019 – present |
| Officer | Meier Partner Tax AG | 🇨🇭Svizzera | Active | 23/05/2017 – present |
| Officer | TCI Generation Educons GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 14/11/2022 – present |
| Officer | GETA Generalunternehmung AG | 🇨🇭Svizzera | Active | 02/07/2021 – present |
11/03/2025
appointed
01/12/2023
appointed
23/05/2017
appointed