| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | GriwaDevelopment AG | 🇨🇭Svizzera | Active | 20/05/2025 – present |
| Officer | GriwaRent AG | 🇨🇭Svizzera | Active | 03/11/2021 – present |
| Officer | GriwaGroup Holding AG | 🇨🇭Svizzera | Active | 05/04/2022 – present |
| Officer | GriwaTreuhand AG | 🇨🇭Svizzera | Active | 16/01/2017 – present |
| Officer | hotelforsale ag | 🇨🇭Svizzera | Active | 14/05/2021 – present |
20/05/2025
appointed
17/01/2023
appointed
14/05/2021
appointed