| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Franz Bläsi GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 23/12/2022 – presente |
| Cargo | ebi-holding ag | 🇨🇭Switzerland | Disuelta | 15/6/2020 – presente |
| Cargo | Alfred Engler AG in Liquidation | 🇨🇭Switzerland | Disuelta | 25/6/2020 – presente |
| Cargo | Kitchener AG | 🇨🇭Switzerland | Activa | 15/8/2017 – presente |
| Cargo | Bärtschi Optik AG | 🇨🇭Switzerland | Disuelta | 3/5/2017 – presente |
| Cargo | ebi-pharm ag | 🇨🇭Switzerland | Activa | 12/6/2020 – presente |
23/12/2022
appointed