| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Tekag Holding AG in Liquidation | 🇨🇭Switzerland | Dissolved | 08/05/2018 – present |
| Officer | Simmen Verwaltungs-AG | 🇨🇭Switzerland | Dissolved | 04/04/2018 – present |
| Officer | Rumex Immobilien-Aktiengesellschaft | 🇨🇭Switzerland | Dissolved | 04/04/2018 – present |
08/05/2018
appointed
04/04/2018
appointed