| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Gruner Hefner & Partners GmbH | 🇨🇭Svizzera | Active | 22/09/2016 – present |
| Officer | Moldau AG | 🇨🇭Svizzera | Active | 20/11/2018 – present |
| Officer | BusinessTreuhand AG | 🇨🇭Svizzera | Active | 19/01/2023 – present |
| Officer | Dachstein AG | 🇨🇭Svizzera | Active | 15/11/2018 – present |
| Officer | BauMac Management AG | 🇨🇭Svizzera | Active | 23/12/2022 – present |
| Officer | Holiday Chalets AG | 🇨🇭Svizzera | Active | 15/11/2018 – present |
| Officer | ggm Treuhand AG | 🇨🇭Svizzera | Active | 19/11/2020 – present |
24/04/2023
appointed
19/01/2023
appointed
19/11/2020
appointed