| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | a&o kreston ag | 🇨🇭Svizzera | Dissolved | 09/04/2018 – present |
| Officer | MARQUART TREUHAND AG | 🇨🇭Svizzera | Active | 16/06/2016 – present |
| Officer | NordOst Treuhand GmbH | 🇨🇭Svizzera | Dissolved | 07/09/2016 – present |
| Officer | Waller Treuhand AG | 🇨🇭Svizzera | Dissolved | 07/07/2016 – present |
| Officer | IFLOW AG | 🇨🇭Svizzera | Active | 13/04/2017 – present |
| Officer | Juris Treuhand AG | 🇨🇭Svizzera | Active | 24/06/2016 – present |
09/04/2018
appointed