| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Merzbacher Kunststiftung | 🇨🇭Switzerland | Activa | 6/6/2017 – presente |
| Cargo | TeaDea AG in Liquidation | 🇨🇭Switzerland | Liquidación | 16/4/2021 – presente |
| Cargo | Thomas Ammann Fine Art AG in Liquidation | 🇨🇭Switzerland | Liquidación | 26/4/2021 – presente |
6/6/2017
appointed