| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | TTB Stiftung Friedrich Michel v/o Klang | 🇨🇭Svizzera | Active | 30/01/2026 – present |
| Officer | Gabriel Waterbase.ch GmbH | 🇨🇭Svizzera | Active | 16/08/2023 – present |
| Officer | Speed Mail Service AG | 🇨🇭Svizzera | Active | 22/01/2018 – present |
| Officer | Bootshafen-Genossenschaft Greppen | 🇨🇭Svizzera | Active | 26/09/2016 – present |
30/01/2026
appointed
16/08/2023
appointed
22/01/2018
appointed