Stefan Kaufmann

citizen of Etziken, Lohn-Ammannsegg

Commercial register

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

since Aug 7, 2026

Managing director · sole signature · Wattwil

since Jan 24, 2023

Member of the board of directors · sole signature · Biel/Bienne

Chair of the board of directors · sole signature

until May 16, 2025

Chair of the board of directors · sole signature

until Jun 15, 2020

Managing director · sole signature · Bern

Managing director · sole signature

until Oct 23, 2023

Managing director · sole signature

until Feb 23, 2010

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

Secretary of the board of directors · joint signature by two

until Nov 21, 2022

Chair of the foundation board · Liquidator · joint signature by two · Basel

Chair of the foundation board · joint signature by two

until Jul 17, 2026

Member of the foundation board · joint signature by two

until Sep 30, 2022

Vice-chair of the foundation board · joint signature by two · Solothurn

Chair of the foundation board · joint signature by two

until Dec 5, 2025

Chair of the foundation board · joint signature by two

until Jan 6, 2023

Member of the foundation board · joint signature by two

until Mar 18, 2014

Member of the foundation board · no signing authority

until Apr 16, 2013

Member of the board of directors · joint signature by two · Biel/Bienne

Member of the board of directors · no signing authority

until Jan 15, 2018

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

until Jun 16, 2025

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

until Jul 29, 2022

Member of the board of directors · no signing authority

until Jan 21, 2015

Chair of the board of directors · joint signature by two · Biel/Bienne

until Feb 2, 2023

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

until Dec 28, 2022

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

until Dec 28, 2022

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

until Oct 28, 2022

Member of the board of directors · joint signature by two

until Apr 7, 2021

Vice-chair of the board of directors · sole signature

until Mar 3, 2015

Director · joint signature by two · Laufen

until Jul 6, 2022

Director · joint signature by two

until Jul 6, 2021

Director · joint signature by two · Laufen

until Jul 6, 2022

Director · joint signature by two

until Jul 6, 2021

Director · joint signature by two · Laufen

until Jul 6, 2022

Director · joint signature by two

until Jul 6, 2021

membre du conseil · Lausanne

until Feb 5, 2020

Vice-chair of the board of directors · joint signature by two · Brienz (BE)

until Apr 23, 2019

Member of the board of directors · no signing authority

until Dec 12, 2014

Member of the board of directors · no signing authority · Bern

until Mar 15, 2013

Director · joint signature by two · Solothurn

until Feb 15, 2012

Member of the foundation board · no signing authority · Manno

until Jan 31, 2012

Member of the foundation board · no signing authority · Zürich

until Jan 24, 2012

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

until Jan 17, 2011

Member of the board of directors · sole signature

until Sep 13, 2010

Member of the foundation board · no signing authority · Solothurn

until Feb 10, 2010