| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Birgit Holzherr - Stiftung | 🇨🇭Switzerland | Activa | 30/4/2025 – presente |
| Cargo | Soicos International AG | 🇨🇭Switzerland | Activa | 7/7/2022 – presente |
| Cargo | Nespatours (Schweiz) AG | 🇨🇭Switzerland | Activa | 27/9/2021 – presente |
| Cargo | Blaumatt AG | 🇨🇭Switzerland | Activa | 5/9/2019 – presente |
| Cargo | Cura Treuhand AG | 🇨🇭Switzerland | Activa | 28/8/2019 – presente |
| Cargo | hwp Treuhand AG | 🇨🇭Switzerland | Activa | 15/8/2019 – presente |
30/4/2025
appointed
7/7/2022
appointed
15/8/2019
appointed