| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Dreispitz Holding GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 23/6/2025 – presente |
| Cargo | Tragwerk AG | 🇨🇭Switzerland | Activa | 20/9/2023 – presente |
| Cargo | Lerncenter Dreispitz AG | 🇨🇭Switzerland | Activa | 6/11/2017 – presente |
23/6/2025
appointed
20/9/2023
appointed
6/11/2017
appointed