| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Wasser Uetikon AG | 🇨🇭Switzerland | Disuelta | 22/2/2017 – presente |
| Cargo | Energie Uetikon AG | 🇨🇭Switzerland | Disuelta | 3/2/2017 – presente |
| Cargo | Swiss Fibre Net AG | 🇨🇭Switzerland | Activa | 17/5/2018 – presente |
22/2/2017
appointed
3/2/2017
appointed