| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Beer Grill AG | 🇨🇭Switzerland | Active | 29/08/2017 – present |
| Officer | Beer Holding AG | 🇨🇭Switzerland | Dissolved | 29/08/2017 – present |
| Officer | Max Bertschinger AG | 🇨🇭Switzerland | Active | 29/08/2017 – present |
22/11/2018
appointed
29/08/2017
appointed