| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Westermann Schweiz AG | 🇨🇭Svizzera | Active | 28/09/2022 – present |
| Officer | Westermann Schulverlag Schweiz AG | 🇨🇭Svizzera | Dissolved | 28/09/2022 – present |
| Officer | KLV Verlag AG | 🇨🇭Svizzera | Dissolved | 28/09/2022 – present |
28/09/2022
appointed