Sibylle Barbara Frey Winkler
citizen of Oberhof, Frauenfeld
Commercial register
Member of the board of directors · joint signature by two · Zürich
since Mar 13, 2025Member of the board of directors · joint signature by two · St. Gallen
since Aug 23, 2024Member of the board of directors · joint signature by two · Zürich
since Jan 24, 2023Member of the board of directors · joint signature by two · Zürich
since Jan 24, 2023joint signature by two · Zürich
since Dec 16, 2019Member of the foundation board · joint signature by two · Zürich
Secretary of the foundation board · joint signature by two
until May 23, 2024