| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Radioschule klipp+klang in Liquidation | 🇨🇭Switzerland | Liquidación | 23/6/2022 – presente |
| Cargo | COMOTRAX AG | 🇨🇭Switzerland | Activa | 23/2/2022 – presente |
| Cargo | Leonhard Meier & Partner, Inhaber Leonhard Meier | 🇨🇭Switzerland | Disuelta | 12/10/2018 – presente |
23/6/2022
appointed
23/2/2022
appointed
12/10/2018
appointed