Claudia Monika Ria Zieres-Nauth

nationality: Germany, Berlin (DE)

Commercial register

Member of the board of directors · joint signature by two · Blonay - Saint-Légier

since Aug 31, 2026

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

since Aug 31, 2026

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

Member of the board of directors · sole signature

until Feb 23, 2026

Managing director · sole signature

until Jun 16, 2021

Chair of the executive board · sole signature · Zürich

until Mar 28, 2025

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

until Jan 31, 2025

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

until Jan 31, 2025

Member of the board of directors · sole signature · Zürich

until Dec 20, 2023