| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ATN Audit and Tax Network AG | 🇨🇭Switzerland | Activa | 2/8/2017 – presente |
| Cargo | Carbonite GmbH | 🇨🇭Switzerland | Disuelta | 21/6/2017 – presente |
| Cargo | Karymsky AG | 🇨🇭Switzerland | Activa | 18/4/2017 – presente |
| Cargo | CT Treuhand AG | 🇨🇭Switzerland | Disuelta | 25/7/2016 – presente |
| Cargo | SENTISS AG | 🇨🇭Switzerland | Activa | 18/3/2016 – presente |
2/8/2017
appointed
21/6/2017
appointed
18/3/2016
appointed