| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Xcoal Energy & Resources GmbH | 🇨🇭Switzerland | Activa | 10/12/2019 – presente |
| Cargo | GODEFROID Coal Marketing & Shipping GmbH | 🇨🇭Switzerland | Activa | 10/12/2019 – presente |
| Cargo | Kolmar Group AG | 🇨🇭Switzerland | Activa | 12/7/2016 – presente |
9/6/2020
appointed
6/5/2020
appointed
12/7/2016
appointed