| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Berit Immobilien Holding AG | 🇨🇭Switzerland | Activa | 18/6/2025 – presente |
| Cargo | OWT AG Oberflächen- und Wärmebehandlungstechnik in Liquidation | 🇨🇭Switzerland | Liquidación | 17/1/2024 – presente |
| Cargo | Berit Immobilien AG | 🇨🇭Switzerland | Activa | 16/6/2023 – presente |
| Cargo | Inauen Group AG | 🇨🇭Switzerland | Activa | 1/5/2023 – presente |
| Cargo | VC 999 Verpackungssysteme AG | 🇨🇭Switzerland | Activa | 1/5/2023 – presente |
| Cargo | BRS AG | 🇨🇭Switzerland | Activa | 19/4/2023 – presente |
| Cargo | Bichler + Partner AG | 🇨🇭Switzerland | Activa | 17/4/2023 – presente |
| Cargo | Büchler Reinli + Spitzli AG | 🇨🇭Switzerland | Activa | 6/4/2023 – presente |
| Cargo | die TreuhandExperten ag Herisau | 🇨🇭Switzerland | Activa | 6/2/2023 – presente |
| Cargo | Research Industrial Systems Engineering (RISE) Schweiz AG | 🇨🇭Switzerland | Activa | 18/6/2021 – presente |
| Cargo | Stiftung Tosam | 🇨🇭Switzerland | Activa | 2/7/2019 – presente |
18/6/2025
appointed
17/1/2024
appointed
28/12/2020
appointed