| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Karpf, Brack & Partner AG | 🇨🇭Switzerland | Activa | 10/2/2021 – presente |
| Cargo | Pratech GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 18/8/2020 – presente |
| Cargo | BOMM GmbH, in Liquidation | 🇨🇭Switzerland | Disuelta | 16/5/2017 – presente |
10/2/2021
appointed
18/8/2020
appointed
25/1/2019
appointed