| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Alpmedia AG | 🇨🇭Switzerland | Disuelta | 5/9/2017 – presente |
| Cargo | Mengis Medien AG | 🇨🇭Switzerland | Disuelta | 20/3/2017 – presente |
| Cargo | Mengis Druck und Verlag AG | 🇨🇭Switzerland | Disuelta | 2/2/2017 – presente |
| Cargo | Mengis Druck AG | 🇨🇭Switzerland | Disuelta | 19/8/2016 – presente |
5/9/2017
appointed
20/3/2017
appointed
19/8/2016
appointed