Rudolf Portmann

citizen of Hünenberg, Risch

Commercial register

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

since Jul 2, 2024

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

since Dec 30, 2021

Managing director · sole signature · Risch

Chair of the executive board · sole signature

until Jan 22, 2026

Managing director · joint signature by two · Cham

Managing director · joint signature by two

until May 20, 2026

Managing director · joint signature by two

until May 15, 2025

Managing director · joint signature by two

until May 16, 2024

Managing director · joint signature by two

until Sep 5, 2023

Managing director · joint signature by two

until Apr 6, 2022

Chair of the executive board · sole signature

until Jul 28, 2020

Chair of the executive board · sole signature

until Jun 8, 2020

Managing director · no signing authority

until Sep 22, 2008

Chair of the board of directors · sole signature · Hünenberg

Member of the board of directors · sole signature

until Jan 20, 2023

Member of the board of directors · sole signature

until Apr 15, 2016

Member of the board of directors · sole signature · Cham

until Apr 13, 2021

Member of the board of directors · sole signature

until May 4, 2016