| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Koch Sanitärplanung AG | 🇨🇭Switzerland | Activa | 18/4/2023 – presente |
| Cargo | Nonkonformer GmbH | 🇨🇭Switzerland | Activa | 28/12/2016 – presente |
| Cargo | Botanikwelt AG | 🇨🇭Switzerland | Disuelta | 15/2/2016 – presente |
| Cargo | MARGARETE FRIEBE FRIEDENSSTIFTUNG | 🇨🇭Switzerland | Activa | 14/7/2020 – presente |
18/4/2023
appointed