| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | RD Leuchten AG | 🇨🇭Svizzera | Active | 25/11/2020 – present |
| Officer | Prestilux AG | 🇨🇭Svizzera | Dissolved | 23/11/2020 – present |
| Officer | RD System-Leuchten AG | 🇨🇭Svizzera | Dissolved | 18/11/2020 – present |
| Officer | Regent Beleuchtungskörper AG | 🇨🇭Svizzera | Active | 22/10/2020 – present |
| Officer | Regent Schweiz AG | 🇨🇭Svizzera | Active | 20/01/2026 – present |
| Officer | Metall Zug AG | 🇨🇭Svizzera | Active | 04/07/2019 – present |
| Officer | Regent AG | 🇨🇭Svizzera | Active | 20/01/2026 – present |
18/06/2025
appointed
23/11/2020
appointed
22/10/2020
appointed