| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | GFELLER CONSULTING & PARTNER AG | 🇨🇭Switzerland | Active | 23/01/2026 – present |
| Officer | Personalfürsorgestiftung der Sigrist-Photometer AG | 🇨🇭Switzerland | Active | 03/09/2024 – present |
| Officer | Dr. Sigrist Holding AG | 🇨🇭Switzerland | Active | 20/12/2021 – present |
| Officer | Sigrist - Photometer AG | 🇨🇭Switzerland | Active | 07/01/2021 – present |
| Officer | Wellness- & Badkultur AG in Liquidation | 🇨🇭Switzerland | Dissolved | 09/09/2020 – present |
| Officer | VAPORSANA AG | 🇨🇭Switzerland | Active | 20/04/2018 – present |
23/01/2026
appointed
03/09/2024
appointed
07/01/2021
appointed