Claudio Dionisio

citizen of St. Gallen, Winterthur

Commercial register

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

since Sep 26, 2025

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

since Apr 13, 2023

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

until Sep 26, 2024

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

until Aug 25, 2022

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

until Jul 26, 2019

Member of the board of directors · no signing authority · Saas-Fee

until Oct 9, 2012

joint signature by two · Saas-Fee

until Sep 30, 2011

Chair of the executive board · joint signature by two · Saas-Fee

until Jun 24, 2011