Christian Ryser

citizen of Zürich, Freienbach

Commercial register

Member of the committee · Kassier · joint signature by two · Zürich

since Feb 10, 2026

joint signature by two · Freienbach

since Nov 26, 2025

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

since Jan 11, 2018

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

Member of the board of directors · joint signature by two

until Dec 12, 2012

Chair of the executive board · joint signature by two · Buochs

Chair of the executive board · joint signature by two

until Aug 7, 2025

Chair of the executive board · joint signature by two

until Nov 29, 2012

Managing director · sole signature · Langenthal

Managing director · sole signature

until Dec 16, 2025

Member of the board of directors · Managing director · sole signature · Zürich

Member of the board of directors · Managing director · sole signature

until Dec 12, 2025

Member of the board of directors · sole signature

until Jun 24, 2022

Chair of the board of directors · Delegate of the board of directors · sole signature

until Apr 23, 2021

Delegate of the board of directors · sole signature

until Jan 21, 2016

Director · sole signature

until Feb 4, 2013

joint procuration by two

until Jul 1, 2008

Member of the board of directors · sole signature · Einsiedeln

Chair of the board of directors · joint signature by two

until Oct 2, 2024

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

until Oct 3, 2023

Chair of the board of directors · sole signature · Zürich

Chair of the board of directors · sole signature

until Oct 2, 2026

Member of the board of directors · joint signature by two

until Dec 27, 2019

Member of the board of directors · joint signature by two

until Mar 6, 2013

Member of the board of directors · Managing director · sole signature · Zürich

until Sep 11, 2023

Member of the board of directors · sole signature

until Aug 10, 2020

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

until Feb 12, 2021

Chair of the committee · joint signature by two · Zürich

until Feb 6, 2015

Secretary of the board of directors · Director · joint signature by two · Zürich

until Jul 18, 2014

Member of the executive board · Director · joint signature by two

until Jul 10, 2013

Member of the executive board · Director · joint signature by two

until Dec 27, 2012

joint procuration by two

until Jul 30, 2010