| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Elag Holding AG | 🇨🇭Switzerland | Active | 30/09/2025 – present |
| Officer | J. Debrunner AG | 🇨🇭Switzerland | Active | 20/10/2025 – present |
| Officer | Personalfürsorgestiftung der Lang-Unternehmungen | 🇨🇭Switzerland | Active | 16/10/2025 – present |
| Officer | Lang Energie AG | 🇨🇭Switzerland | Active | 20/02/2023 – present |
| Officer | Auto Lang AG | 🇨🇭Switzerland | Active | 20/02/2023 – present |
| Officer | Osterwalder-Pensionskasse | 🇨🇭Switzerland | Active | 11/01/2022 – present |
| Officer | Automobile Diethelm AG | 🇨🇭Switzerland | Active | 20/09/2021 – present |
| Officer | ZUMAC AG | 🇨🇭Switzerland | Active | 14/04/2021 – present |
| Officer | Osterwalder Zürich AG | 🇨🇭Switzerland | Active | 08/01/2021 – present |
| Officer | Nägeli's Erben AG | 🇨🇭Switzerland | Active | 14/07/2020 – present |
| Officer | Lilli und Willy Schuler-Nufer Stiftung | 🇨🇭Switzerland | Active | 26/06/2020 – present |
| Officer | Stiftung Rosenegg | 🇨🇭Switzerland | Active | 22/01/2024 – present |
09/01/2026
appointed
20/10/2025
appointed
26/06/2020
appointed