| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Sonnenbau Projekte AG | 🇨🇭Switzerland | Active | 17/06/2025 – present |
| Officer | Sonnenbau Holding AG | 🇨🇭Switzerland | Active | 17/06/2025 – present |
| Officer | Sonnenbau Dienstleistungs AG | 🇨🇭Switzerland | Active | 17/06/2025 – present |
| Officer | Novesette GmbH | 🇨🇭Switzerland | Active | 17/06/2025 – present |
| Officer | Sonnenbau AG | 🇨🇭Switzerland | Active | 16/06/2025 – present |
| Officer | Hümpeler AG | 🇨🇭Switzerland | Active | 29/05/2019 – present |
| Officer | Rässengüetli AG | 🇨🇭Switzerland | Dissolved | 23/08/2019 – present |
17/06/2025
appointed
16/06/2025
appointed
23/08/2019
appointed