| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Gartechoscht AG in Liquidation | 🇨🇭Svizzera | Liquidation | 23/11/2022 – present |
| Officer | Thomas Risi AG | 🇨🇭Svizzera | Active | 07/06/2022 – present |
| Officer | Bromag AG | 🇨🇭Svizzera | Active | 07/06/2022 – present |
| Officer | Risi Handels AG in Liquidation | 🇨🇭Svizzera | Dissolved | 10/10/2017 – present |
23/11/2022
appointed
07/06/2022
appointed
30/10/2017
appointed