| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | BW Mattmann GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 14/05/2018 – present |
| Officer | WEL Projektmanagement GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 18/07/2025 – present |
| Officer | WEL Holding AG in Liquidation | 🇨🇭Svizzera | Liquidation | 18/07/2025 – present |
14/05/2018
appointed