| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Westermann Schweiz AG | 🇨🇭Svizzera | Active | 10/12/2019 – present |
| Officer | Westermann Schulverlag Schweiz AG | 🇨🇭Svizzera | Dissolved | 02/09/2019 – present |
| Officer | KLV Verlag AG | 🇨🇭Svizzera | Dissolved | 04/09/2019 – present |
25/05/2020
appointed
15/05/2020
appointed