| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | 2W Beteiligungs AG | 🇨🇭Svizzera | Active | 11/03/2025 – present |
| Officer | Wirth Gebäudetechnik AG | 🇨🇭Svizzera | Active | 06/10/2023 – present |
| Officer | Topheizung AG | 🇨🇭Svizzera | Dissolved | 11/05/2020 – present |
11/03/2025
appointed
06/10/2023
appointed
11/05/2020
appointed