| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Opalit AG | 🇨🇭Switzerland | Active | 31/08/2018 – present |
| Officer | Baustoffcenter Birr AG in Liq. | 🇨🇭Switzerland | Dissolved | 31/08/2018 – present |
| Officer | Melu Verwaltungs AG | 🇨🇭Switzerland | Active | 31/08/2018 – present |
31/03/2020
appointed
31/08/2018
appointed