| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Tell Holding AG | 🇨🇭Switzerland | Active | 29/10/2019 – present |
| Officer | Ostschweizerische Treuhand Zürich AG | 🇨🇭Switzerland | Active | 21/10/2016 – present |
| Officer | Aero-Consultor AG | 🇨🇭Switzerland | Active | 03/08/2018 – present |
| Officer | HLB Audit AG | 🇨🇭Switzerland | Active | 06/06/2016 – present |
| Officer | Clementina AG in Liquidation | 🇨🇭Switzerland | Liquidation | 18/03/2024 – present |
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