| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Wagner Treuhand AG | 🇨🇭Svizzera | Active | 08/10/2025 – present |
| Officer | treuhandlung AG | 🇨🇭Svizzera | Active | 08/10/2025 – present |
| Officer | Ingenieurbüro Dannenberg AG | 🇨🇭Svizzera | Active | 30/09/2025 – present |
| Officer | BASO Treuhand AG | 🇨🇭Svizzera | Active | 07/11/2018 – present |
08/10/2025
appointed
30/09/2025
appointed
07/11/2018
appointed