| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Pütter Consulting GmbH in Liquidation | 🇨🇭Switzerland | Liquidation | 30/09/2016 – present |
| Officer | Teiszmann Systems AG | 🇨🇭Switzerland | Active | 22/08/2023 – present |
| Officer | Teiszmann Elektromotoren AG | 🇨🇭Switzerland | Active | 22/08/2023 – present |
16/03/2020
appointed