| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Weber + Schweizer Immobilien-Treuhand AG | 🇨🇭Svizzera | Active | 18/11/2020 – present |
| Officer | JR ImmoPartner AG | 🇨🇭Svizzera | Active | 09/12/2019 – present |
| Officer | GRIBI REAL ESTATE GmbH | 🇨🇭Svizzera | Dissolved | 28/12/2016 – present |
| Officer | GRIBI Management AG | 🇨🇭Svizzera | Dissolved | 17/01/2020 – present |
| Officer | Vimova Bewirtschaftung AG | 🇨🇭Svizzera | Active | 17/01/2020 – present |
| Officer | Vimova Transactions AG | 🇨🇭Svizzera | Active | 17/01/2020 – present |
| Officer | Vimova Construction AG | 🇨🇭Svizzera | Active | 17/01/2020 – present |
| Officer | CLERDS GmbH | 🇨🇭Svizzera | Active | 27/01/2026 – present |
| Officer | PARLAY INVEST GmbH | 🇨🇭Svizzera | Active | 10/08/2020 – present |
| Officer | GRIBI Vermarktung Zürich AG in Liquidation | 🇨🇭Svizzera | Liquidation | 17/01/2020 – present |
| Officer | FABRO Immobilien AG | 🇨🇭Svizzera | Active | 18/11/2016 – present |
18/11/2020
appointed
09/12/2019
appointed
08/03/2019
appointed