| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Heinz Kaiser Holding AG | 🇨🇭Svizzera | Dissolved | 23/01/2017 – present |
| Officer | SWF Stiftung für wissenschaftliche Forschung | 🇨🇭Svizzera | Active | 19/10/2016 – present |
| Officer | Patronale Wohlfahrtsstiftung der Big Kaiser Präzisionswerkzeuge AG in Liquidation | 🇨🇭Svizzera | Liquidation | 06/07/2016 – present |
| Officer | Heinz Kaiser Immobilien AG | 🇨🇭Svizzera | Dissolved | 01/02/2017 – present |
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