| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Meister Abrasives AG | 🇨🇭Switzerland | Active | 22/12/2017 – present |
| Officer | ABRAXOS HOLDING AG | 🇨🇭Switzerland | Active | 16/07/2018 – present |
| Officer | GTC Grinding Technology Consultants AG in Liquidation | 🇨🇭Switzerland | Dissolved | 12/01/2018 – present |
12/09/2023
appointed
11/09/2023
appointed
12/01/2018
appointed