| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Kolianda Stiftung | 🇨🇭Switzerland | Activa | 11/3/2020 – presente |
| Cargo | Recytech AG | 🇨🇭Switzerland | Disuelta | 16/9/2016 – presente |
| Cargo | K. Müller AG | 🇨🇭Switzerland | Disuelta | 14/7/2016 – presente |
| Cargo | M-Z Entsorgungs-Management AG | 🇨🇭Switzerland | Activa | 3/9/2019 – presente |
| Cargo | Mülliland 24h GmbH | 🇨🇭Switzerland | Disuelta | 29/10/2019 – presente |
2/7/2024
appointed
16/9/2016
appointed
14/7/2016
appointed