| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Gysi TTL AG | 🇨🇭Switzerland | Dissolved | 07/07/2020 – present |
| Officer | Giolito Gastro AG | 🇨🇭Switzerland | Active | 12/12/2025 – present |
| Officer | Lenk Milch AG | 🇨🇭Switzerland | Active | 12/01/2024 – present |
07/07/2020
appointed