| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Sauna am Rhy GmbH | 🇨🇭Switzerland | Activa | 20/7/2018 – presente |
| Cargo | Keller Glas AG | 🇨🇭Switzerland | Activa | 15/4/2019 – presente |
| Cargo | J.H. Keller AG Automobile | 🇨🇭Switzerland | Activa | 3/11/2022 – presente |
| Cargo | Personalvorsorgestiftung der J.H. Keller AG in Liquidation | 🇨🇭Switzerland | Disuelta | 21/11/2018 – presente |
| Cargo | J.H. Keller AG | 🇨🇭Switzerland | Activa | 5/10/2018 – presente |
| Cargo | Egolf Verpackungs AG | 🇨🇭Switzerland | Activa | 18/3/2016 – presente |
5/8/2024
appointed
20/2/2023
appointed
18/3/2016
appointed