| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Walker Zermatt AG | 🇨🇭Svizzera | Active | 06/05/2024 – present |
| Officer | A. Walker AG | 🇨🇭Svizzera | Active | 06/05/2024 – present |
| Officer | Walker Bergkäserei AG | 🇨🇭Svizzera | Active | 14/09/2023 – present |
| Officer | Walker Aletsch AG | 🇨🇭Svizzera | Active | 06/05/2024 – present |
06/05/2024
appointed