| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | high-end company ag in Liquidation | 🇨🇭Switzerland | Liquidación | 15/1/2024 – 18/8/2017 |
| Cargo | Klangformat AG | 🇨🇭Switzerland | Activa | 16/10/2019 – presente |
| Cargo | Erismann, Radio & Television AG | 🇨🇭Switzerland | Disuelta | 25/4/2019 – presente |
| Cargo | HI-FI Mathys AG | 🇨🇭Switzerland | Disuelta | 25/4/2019 – presente |
| Cargo | High-End Company AG | 🇨🇭Switzerland | Disuelta | 18/8/2017 – presente |
| Cargo | Interfunk AG | 🇨🇭Switzerland | Disuelta | 18/8/2017 – presente |
| Cargo | Genossenschaft MMTS-Berufsbildungszentrum | 🇨🇭Switzerland | Activa | 28/8/2019 – presente |
15/1/2024
appointed
16/10/2019
appointed
18/8/2017
resigned