| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Bildstöckli AG | 🇨🇭Svizzera | Active | 12/07/2024 – present |
| Officer | Stieger + Partner Revisions AG | 🇨🇭Svizzera | Active | 05/01/2021 – present |
| Officer | Stieger Treuhand AG | 🇨🇭Svizzera | Active | 16/09/2019 – present |
12/07/2024
appointed
08/01/2024
appointed
16/09/2019
appointed