| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | RedcoMet Resources AG | 🇨🇭Switzerland | Activa | 7/11/2024 – presente |
| Cargo | Andalucia Holding GmbH | 🇨🇭Switzerland | Activa | 19/6/2020 – presente |
| Cargo | Werner Entwicklung AG | 🇨🇭Switzerland | Activa | 7/7/2020 – presente |
| Cargo | Werner Immobilien AG | 🇨🇭Switzerland | Activa | 7/7/2020 – presente |
| Cargo | Lärche GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 30/6/2017 – presente |
7/11/2024
appointed
14/11/2023
appointed
30/6/2017
appointed