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

Chair of the executive board · sole signature · Zug

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

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

Managing director · sole signature · Zug

until Mar 12, 2025

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

until Sep 7, 2023

Member of the foundation board · no signing authority · Zürich

until Aug 19, 2019

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

until Dec 10, 2013

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

until Mar 19, 2013

joint signature by two · Lancy

until Dec 10, 2008