| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Energie Belp AG | 🇨🇭Switzerland | Activa | 19/3/2024 – presente |
| Cargo | Immer AG | 🇨🇭Switzerland | Activa | 3/11/2023 – presente |
| Cargo | René Gerber AG | 🇨🇭Switzerland | Activa | 29/11/2021 – presente |
| Cargo | Vario Management AG | 🇨🇭Switzerland | Disuelta | 1/7/2021 – presente |
| Cargo | KTZ Kältetechnik AG | 🇨🇭Switzerland | Activa | 18/5/2021 – presente |
| Cargo | Venturevest AG in Liquidation | 🇨🇭Switzerland | Disuelta | 21/4/2021 – presente |
| Cargo | Ortho-Team Holding AG | 🇨🇭Switzerland | Activa | 16/12/2020 – presente |
| Cargo | Kilim AG | 🇨🇭Switzerland | Activa | 26/10/2020 – presente |
| Cargo | AWR AG für Wirtschaft und Recht | 🇨🇭Switzerland | Activa | 13/3/2020 – presente |
| Cargo | Kilchenmann Holding AG | 🇨🇭Switzerland | Disuelta | 10/1/2020 – presente |
| Cargo | Kilchenmann AG | 🇨🇭Switzerland | Activa | 10/1/2020 – presente |
| Cargo | STI Liegenschaften AG | 🇨🇭Switzerland | Activa | 23/10/2017 – presente |
| Cargo | Reha- und Kurklinik Eden AG | 🇨🇭Switzerland | Activa | 1/2/2017 – presente |
| Cargo | Tavapan SA | 🇨🇭Switzerland | Activa | 1/9/2017 – presente |
| Cargo | Inno Digital Services AG | 🇨🇭Switzerland | Activa | 2/9/2022 – presente |
| Cargo | flagprint ag | 🇨🇭Switzerland | Activa | 30/12/2016 – presente |
| Cargo | Kilchenmann International AG | 🇨🇭Switzerland | Activa | 6/6/2017 – presente |
19/3/2024
appointed
3/11/2023
appointed
1/2/2017
appointed