| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Götz & Rufer Treuhand AG | 🇨🇭Svizzera | Active | 24/02/2026 – present |
| Officer | audax ag | 🇨🇭Svizzera | Active | 07/11/2017 – present |
| Officer | Karpf Treuhand & Revisions AG | 🇨🇭Svizzera | Active | 24/08/2016 – present |
24/02/2026
appointed
05/05/2021
appointed