| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Rybo Immobilien GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 31/03/2022 – present |
| Officer | Th. Frei Transporte AG | 🇨🇭Svizzera | Active | 20/11/2018 – present |
| Officer | Wohlfahrtsfonds der Walter Rhyner AG, Zürich in Liquidation | 🇨🇭Svizzera | Dissolved | 28/09/2018 – present |
31/03/2022
appointed
20/11/2018
appointed