Martin Sieg Castagnola

citizen of Zürich, Zollikon

Commercial register

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

since Jan 6, 2023

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

since Jun 29, 2021

Chair of the board of directors · joint signature by two · St. Gallen

since Aug 24, 2018

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

Managing director · joint signature by two

until Aug 25, 2026

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

until Jan 26, 2021

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

until Jan 18, 2021

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

until Jan 18, 2021

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

until Jan 13, 2021

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

until Nov 10, 2020

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

until Oct 28, 2008