| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Atelier Wyss GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 31/1/2023 – presente |
| Cargo | MW Trading AG | 🇨🇭Switzerland | Activa | 3/2/2022 – presente |
| Cargo | Jowissa Uhren AG | 🇨🇭Switzerland | Activa | 8/2/2019 – presente |
| Cargo | CWSW Holding AG | 🇨🇭Switzerland | Activa | 7/2/2019 – presente |
| Cargo | AEB Erdwärme AG in Liquidation | 🇨🇭Switzerland | Disuelta | 29/1/2018 – presente |
31/1/2023
appointed
3/2/2022
appointed
7/2/2019
appointed