| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Kelleramt Solar - Die Genossenschaft in Liquidation | 🇨🇭Switzerland | Disuelta | 17/6/2019 – presente |
| Cargo | Aluminium Silicon Mill Products GmbH | 🇨🇭Switzerland | Activa | 26/3/2018 – presente |
15/8/2022
appointed
26/3/2018
appointed