| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | También Invest GmbH | 🇨🇭Svizzera | Active | 25/11/2024 – present |
| Officer | Druckerei Geyer GmbH | 🇨🇭Svizzera | Dissolved | 10/09/2019 – present |
| Officer | HS-Holding AG | 🇨🇭Svizzera | Active | 28/11/2018 – present |
| Officer | The Promotional Company AG | 🇨🇭Svizzera | Dissolved | 28/11/2018 – present |
| Officer | RS Büroplanung Rolf Schärer | 🇨🇭Svizzera | Dissolved | 21/11/2018 – present |
| Officer | Druckerei Horisberger AG | 🇨🇭Svizzera | Active | 30/01/2018 – present |
| Officer | Freytag AG | 🇨🇭Svizzera | Dissolved | 27/06/2022 – present |
| Officer | quality matters GmbH | 🇨🇭Svizzera | Active | 14/07/2016 – present |
25/11/2024
appointed
10/09/2019
appointed
30/01/2018
appointed