| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | KUNZ SPEZIALTIEFBAUPARTNER AG | 🇨🇭Switzerland | Activa | 3/7/2025 – presente |
| Cargo | Birchmeier Spezialtiefbau AG | 🇨🇭Switzerland | Activa | 12/4/2024 – presente |
| Cargo | Heritage and Sons by Kunz | 🇨🇭Switzerland | Activa | 18/10/2023 – presente |
| Cargo | Ace Cafe Schweiz AG | 🇨🇭Switzerland | Activa | 24/4/2017 – presente |
| Cargo | WerdePlus AG in Liquidation | 🇨🇭Switzerland | Disuelta | 4/7/2018 – presente |
3/7/2025
appointed
26/5/2025
appointed
4/7/2018
appointed