Jacqueline Burckhardt Bertossa

citizen of Basel und Rossa, Arlesheim

Commercial register

sole signature · Basel

since Oct 17, 2025

Vice-chair of the board of directors · sole signature

until Aug 18, 2025

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

since May 22, 2025

Member of the board of directors · sole signature · Glarus

since Mar 10, 2025

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

since Dec 16, 2024

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

since Nov 21, 2022

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

since Sep 30, 2022

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

since Jun 1, 2022

Member of the board of directors · sole signature · Luzern

since Dec 23, 2021

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

since Jun 1, 2021

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

since Aug 26, 2020

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

since Jun 2, 2020

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

since Dec 8, 2016

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

since Aug 29, 2013

Chair of the board of directors · joint signature by two · Hergiswil (NW)

since Sep 21, 2011

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

since Jul 19, 2011

Chair of the foundation board · sole signature · Basel

since Mar 3, 2009

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

since Dec 31, 2008

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

since Nov 13, 2007

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

Member of the foundation board · joint signature by two

until Jan 30, 2024

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

Chair of the board of directors · joint signature by two

until Aug 18, 2021

Member of the board of directors · joint signature by two

until Dec 19, 2016

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

Chair of the board of directors · joint signature by two

until Dec 16, 2024

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

until Dec 19, 2016

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

Member of the foundation board · joint signature by two

until Mar 17, 2026

Member of the committee · joint signature by two · Basel

until Nov 19, 2024

Vice-chair of the committee · joint signature by two

until Nov 3, 2022

Member of the committee · no signing authority

until Dec 3, 2021

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

until May 5, 2020

Member of the foundation board · joint signature by two · Allschwil

until Apr 9, 2019

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

until Mar 21, 2019

Member of the foundation board · joint signature by two

until Aug 24, 2007

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

until Sep 19, 2018

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

until Mar 2, 2018

Member of the board of directors · no signing authority

until Jul 19, 2011

Member of the board of directors · no signing authority

until Apr 30, 2009

Member of the board of directors · sole signature · Zürich

until Feb 14, 2017

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

until Jan 27, 2015

Chair of the foundation board · sole signature

until Sep 23, 2014

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

until Mar 11, 2014

Member of the committee · joint signature by two · Basel

until Feb 18, 2014

joint signature by two · Zürich

until Oct 8, 2010

Chair of the committee · joint signature by two · Basel

until Apr 27, 2010

Vice-chair of the committee · joint signature by two

until Oct 16, 2006

Member of the committee · joint signature by two · Basel

until Dec 8, 2008