| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Franz Bläsi GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 23/12/2022 – present |
| Officer | ebi-holding ag | 🇨🇭Svizzera | Dissolved | 15/06/2020 – present |
| Officer | Alfred Engler AG in Liquidation | 🇨🇭Svizzera | Dissolved | 25/06/2020 – present |
| Officer | Kitchener AG | 🇨🇭Svizzera | Active | 15/08/2017 – present |
| Officer | Bärtschi Optik AG | 🇨🇭Svizzera | Dissolved | 03/05/2017 – present |
| Officer | ebi-pharm ag | 🇨🇭Svizzera | Active | 12/06/2020 – present |
23/12/2022
appointed