| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Christoph Jacoby GmbH in Liquidation | 🇨🇭Switzerland | Liquidation | 06/06/2018 – present |
| Officer | Wohnbaugenossenschaft Sonnhalde | 🇨🇭Switzerland | Active | 25/07/2024 – present |
| Officer | Greenergy Bioethanol SA in Liquidation | 🇨🇭Switzerland | Dissolved | 24/08/2017 – present |
| Officer | ALVIER Tank AG, Buchs SG. | 🇨🇭Switzerland | Dissolved | 13/07/2017 – present |
01/09/2025
appointed
25/07/2024
appointed
24/08/2017
appointed