| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Nordost-Port AG | 🇨🇭Switzerland | Dissolved | 13/02/2020 – present |
| Officer | Zelo Verwaltungs- und Immobilien AG | 🇨🇭Switzerland | Active | 13/02/2020 – present |
| Officer | Zellweger Treuhand- und Verwaltungs AG | 🇨🇭Switzerland | Active | 13/02/2020 – present |
13/02/2020
appointed