| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Peter Briner AG | 🇨🇭Switzerland | Activa | 1/12/2021 – presente |
| Cargo | PROKOMPOST GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 22/6/2020 – presente |
| Cargo | WeRec AG | 🇨🇭Switzerland | Activa | 7/3/2017 – presente |
| Cargo | GTT Schweiz AG | 🇨🇭Switzerland | Activa | 3/11/2022 – presente |
1/12/2021
appointed
22/6/2020
appointed
7/3/2017
appointed