| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Oliver Fennel GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 19/05/2025 – present |
| Officer | Scope Treuhand GmbH | 🇨🇭Svizzera | Dissolved | 07/05/2018 – present |
| Officer | Scoppetta & Merkt Treuhand GmbH | 🇨🇭Svizzera | Active | 07/05/2018 – present |
19/05/2025
appointed
07/05/2018
appointed