| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Osterwalder Technology AG | 🇨🇭Svizzera | Active | 16/06/2025 – present |
| Officer | Osterwalder AG in Liquidation | 🇨🇭Svizzera | Liquidation | 23/06/2017 – present |
| Officer | Rolf A. Graf Schreinerei AG in Liquidation | 🇨🇭Svizzera | Dissolved | 14/03/2022 – present |
| Officer | Graf Capital Partners AG in Liquidation | 🇨🇭Svizzera | Dissolved | 07/07/2017 – present |
16/06/2025
appointed
16/12/2024
appointed
07/07/2017
appointed