Christian Keller

citizen of Zürich, Jonen

Commercial register

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

since Mar 20, 2019

Member of the board of directors · sole signature · Widen

Chair of the board of directors · sole signature

until Feb 13, 2020

Member of the board of directors · sole signature · Zug

until Oct 2, 2026

Member of the board of directors · sole signature

until Oct 29, 2014

Member of the board of directors · sole signature · Zürich

until Mar 11, 2025

Chair of the board of directors · joint signature by two

until May 24, 2007

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

until Jan 8, 2015