| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Richi AG | 🇨🇭Svizzera | Active | 04/11/2025 – present |
| Officer | Richi Bau AG | 🇨🇭Svizzera | Active | 04/11/2025 – present |
| Officer | Richi Immobilien AG | 🇨🇭Svizzera | Active | 04/11/2025 – present |
| Officer | Entsorgungszentrum Richi Weiningen AG | 🇨🇭Svizzera | Active | 04/11/2025 – present |
04/11/2025
appointed