| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Second TopCo Holding AG | 🇨🇭Svizzera | Active | 16/02/2026 – present |
| Officer | Gadola Fassaden AG | 🇨🇭Svizzera | Active | 01/07/2025 – present |
| Officer | Gadola Holding AG | 🇨🇭Svizzera | Active | 01/07/2025 – present |
| Officer | Gadola Bau AG | 🇨🇭Svizzera | Active | 01/07/2025 – present |
| Officer | Gadola Immobilien- und Verwaltungs AG | 🇨🇭Svizzera | Active | 01/07/2025 – present |
| Officer | Intega AG, Immobilien und Beteiligungen | 🇨🇭Svizzera | Active | 01/07/2025 – present |
| Officer | Accounto AG | 🇨🇭Svizzera | Active | 16/12/2022 – present |
| Officer | Ahead Zürich Genossenschaft | 🇨🇭Svizzera | Active | 17/11/2016 – present |
| Officer | ASTAL Treuhand & Verwaltungs AG | 🇨🇭Svizzera | Active | 04/04/2019 – present |
| Officer | Pensionskasse der OBT AG | 🇨🇭Svizzera | Active | 13/07/2017 – present |
| Officer | Baker Tilly OBT AG | 🇨🇭Svizzera | Active | 01/06/2017 – present |
| Officer | OBT AG | 🇨🇭Svizzera | Active | 24/04/2017 – present |
| Officer | FIGAS Autogewerbe-Treuhand der Schweiz AG | 🇨🇭Svizzera | Active | 27/03/2017 – present |
| Officer | FIGAS Revision AG | 🇨🇭Svizzera | Active | 24/03/2017 – present |
11/03/2026
appointed
01/07/2025
appointed
24/03/2017
appointed