Christoph Birkholz

citizen of Zürich, Zürich

Commercial register

Chair of the committee · sole signature · Zürich

since Jul 11, 2023

Member of the committee · joint signature by two

until Sep 10, 2018

Chair of the committee · joint signature by two

until Mar 19, 2018

Member of the board of directors · joint signature by two · Zürich

since Jul 5, 2023

Member of the committee · joint signature by two · Langenbruck

since Jan 17, 2023

Member of the board of directors · joint signature by two · Zürich

since Nov 11, 2022

Chair of the board of directors · joint signature by two · Zürich

since Jun 24, 2019

joint procuration by two · Zürich

since Sep 4, 2018

Chair of the board of directors · joint signature by two · Zürich

since Jul 1, 2016

Vice-chair of the board of directors · joint signature by two · Olten

Managing director · sole signature · Zürich

Chair of the executive board · sole signature

until Jan 29, 2019

Chair of the committee · joint signature by two · Zürich

Vice-chair of the committee · joint signature by two

until Jan 21, 2019

Member of the board of directors · joint signature by two · Zürich

Member of the board of directors · joint signature by two

until Jul 5, 2023

Kassier · joint signature by two · Basel

until Mar 26, 2026

Chair of the board of directors · joint signature by two

until Nov 24, 2021