| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Wärmeverbund AG Flaach | 🇨🇭Switzerland | Activa | 4/11/2020 – presente |
| Cargo | Biomassehof AG | 🇨🇭Switzerland | Activa | 16/3/2020 – presente |
| Cargo | InBioTec Holding AG | 🇨🇭Switzerland | Activa | 13/2/2020 – presente |
| Cargo | ImVo AG | 🇨🇭Switzerland | Activa | 11/9/2019 – presente |
| Cargo | Bio Gas Lindau AG | 🇨🇭Switzerland | Activa | 15/3/2019 – presente |
| Cargo | TOP HOLZ GmbH | 🇨🇭Switzerland | Disuelta | 13/6/2018 – presente |
4/11/2020
appointed
16/3/2020
appointed
13/6/2018
appointed