| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Thermocarb AG in Liquidation | 🇨🇭Switzerland | Liquidación | 24/2/2025 – presente |
| Cargo | Vierwald Properties AG | 🇨🇭Switzerland | Activa | 1/4/2021 – presente |
| Cargo | Arttreuhand AG | 🇨🇭Switzerland | Disuelta | 15/3/2016 – presente |
| Cargo | Cardiopuls AG | 🇨🇭Switzerland | Activa | 20/3/2023 – presente |
24/2/2025
appointed
1/4/2021
appointed
15/3/2016
appointed