| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Rudolf Geiser AG | 🇨🇭Switzerland | Activa | 19/12/2018 – presente |
| Cargo | Personalvorsorgestiftung der Rudolf Geiser AG in Liquidation | 🇨🇭Switzerland | Disuelta | 31/1/2017 – presente |
| Cargo | RG Holding Langenthal AG | 🇨🇭Switzerland | Disuelta | 4/4/2023 – presente |
19/12/2018
appointed
31/1/2017
appointed