Isabelle Welton

citizen of Fribourg, Zug

Commercial register

Member of the committee · joint signature by two · Zürich

since Jul 2, 2026

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

since Nov 29, 2023

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

since Apr 28, 2020

joint signature by two · Bussigny

since Sep 25, 2007

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

Member of the board of directors · no signing authority

until Sep 7, 2023

Member of the board of directors · no signing authority

until Dec 10, 2013

Chair of the executive board · sole signature · Zug

Managing director · sole signature

until Mar 12, 2025

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

Member of the board of directors · no signing authority

until Mar 19, 2013

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

Member of the foundation board · no signing authority

until Aug 19, 2019

Member of the foundation board · no signing authority · Köniz

until Jul 23, 2025

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

until Jun 20, 2024

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

until May 18, 2017

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

until Jan 19, 2011

joint signature by two · Lancy

until Dec 10, 2008

joint signature by two · Muri bei Bern

until Nov 26, 2008

joint signature by two · Lugano

until Nov 13, 2008