| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Pemag Revisions AG | 🇨🇭Svizzera | Active | 18/11/2020 – present |
| Officer | LFW Verlag GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 05/07/2019 – present |
| Officer | ENEXRA Tools GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 19/06/2017 – present |
| Officer | Dronning GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 18/03/2022 – present |
18/11/2020
appointed
05/07/2019
appointed
19/06/2017
appointed