| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Glas Impex AG in Liquidation | 🇨🇭Switzerland | Liquidación | 11/4/2022 – presente |
| Cargo | Ott Consulting und Management AG | 🇨🇭Switzerland | Activa | 3/9/2019 – presente |
| Cargo | Hoch Optik + Akustik AG | 🇨🇭Switzerland | Disuelta | 2/8/2016 – presente |
11/4/2022
appointed
3/9/2019
appointed
2/8/2016
appointed