Stefan Winterberg
Active
Nationality: Switzerland
Residence: Bichelsee
Place of origin: Zürich
Current Positions
Winterberg Holding AGActive
Position: member of the board
Authority: individual signing authority
Incontrol AGActive
Position: chairperson of the board
Authority: individual signing authority
ChocoRent AGActive
Position: chairperson of the board
Authority: individual signing authority
PSR Solutions AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
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SOGC Notifications
| No. | Journal No. | Journal date | SOGC date | Page / ID |
|---|---|---|---|---|
| 1 | 2142 | 2026-04-01 | 2026-04-08 | 1006618928 |
| 2 | 5969 | 2025-06-03 | 2025-06-06 | 1006350272 |
| 3 | 12781 | 2024-11-22 | 2024-11-27 | 1006189093 |