| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CyM Swiss SA | 🇨🇭Svizzera | Active | 27/09/2021 – present |
| Officer | LKM GmbH | 🇨🇭Svizzera | Active | 24/05/2017 – present |
| Officer | Werco Trade AG | 🇨🇭Svizzera | Active | 14/04/2016 – present |
| Officer | Werest Resources AG | 🇨🇭Svizzera | Active | 18/05/2018 – present |
| Officer | Werest Mining AG in Liquidation | 🇨🇭Svizzera | Dissolved | 27/12/2016 – present |
27/09/2021
appointed
24/05/2017
appointed
14/04/2016
appointed