| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Witerra Golfland AG | 🇨🇭Svizzera | Active | 05/02/2018 – present |
| Officer | Epteca Holding AG | 🇨🇭Svizzera | Active | 07/07/2023 – present |
| Officer | Elevron GmbH | 🇨🇭Svizzera | Active | 09/05/2019 – present |
| Officer | Qumram Holding AG | 🇨🇭Svizzera | Dissolved | 09/08/2016 – present |
| Officer | Lodestone GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 05/02/2016 – present |
07/05/2025
appointed
25/02/2025
appointed
11/05/2016
appointed