Jonas Birk
citizen of Steinmaur, Zürich
Commercial register
joint signature by two · Zürich
since Oct 21, 2026joint signature by two · Zürich
since Oct 21, 2026joint signature by two · Zürich
since Jul 10, 2026joint signature by two · Zürich
since Jul 7, 2026joint signature by two · Zürich
since Feb 23, 2026joint signature by two · Zürich
since Nov 26, 2025joint signature by two · Zürich
since May 15, 2024joint signature by two · Zürich
since Mar 8, 2024Chair of the board of directors · joint signature by two · Zürich
since Nov 17, 2022Secretary of the board of directors · joint signature by two · Zürich
since Jul 11, 2022Secretary of the board of directors · joint signature by two · Zürich
since Jul 8, 2022Chair of the board of directors · joint signature by two · Zürich
since Mar 3, 2022Secretary of the board of directors · joint signature by two · Zürich
since Dec 2, 2021Chair of the board of directors · joint signature by two · Zürich
since Jul 22, 2021Secretary of the board of directors · joint signature by two · Zürich
since May 20, 2021Secretary of the board of directors · joint signature by two · Zürich
since May 17, 2021Secretary of the board of directors · joint signature by two · Zürich
since Mar 1, 2021joint signature by two · Windisch
since Feb 6, 2018Secretary of the board of directors · joint signature by two · Zürich
Member of the board of directors · joint signature by two
until Jul 23, 2024Chair of the board of directors · joint signature by two · Zürich
Member of the board of directors · joint signature by two
until Jul 23, 2024Chair of the board of directors · joint signature by two · Zürich
Member of the board of directors · joint signature by two
until Jul 23, 2024Secretary of the board of directors · joint signature by two · Zürich
Member of the board of directors · joint signature by two
until Jul 23, 2024Secretary of the board of directors · joint signature by two · Zürich
Member of the board of directors · joint signature by two
until Jul 23, 2024Chair of the board of directors · joint signature by two · Zürich
Member of the board of directors · joint signature by two
until Jul 23, 2024Member of the board of directors · sole signature · Zürich
Chair of the board of directors · joint signature by two
until Sep 3, 2025Member of the executive board · joint signature by two · Zürich
Vizedirektor · joint signature by two
until Jul 26, 2022joint signature by two
until Jul 24, 2019