| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | KWW Holding AG | 🇨🇭Svizzera | Dissolved | 23/06/2020 – present |
| Officer | Brügg Immobilien AG | 🇨🇭Svizzera | Active | 23/06/2020 – present |
| Officer | Keller Wärme & Wasser AG | 🇨🇭Svizzera | Active | 23/06/2020 – present |
| Officer | GP Beteiligungen AG | 🇨🇭Svizzera | Active | 17/01/2025 – present |
23/06/2020
appointed