Jean-Guillaume Pieyre

citizen of Genève, Cologny

Commercial register

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

since Jun 9, 2026

Member of the board of directors · sole signature · Genève

since Mar 31, 2021

sole procuration · Jussy

since Nov 19, 2013

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

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

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

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

Member of the board of directors · sole signature · Genève

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

Delegate of the board of directors · sole signature · Genève

until Jun 5, 2026

Chair of the board of directors · sole signature · Genève

until Apr 30, 2026

Chair of the board of directors · sole signature · Genève

until Feb 4, 2026

Member of the board of directors · sole signature · Genève

until Nov 14, 2025

Chair of the board of directors · sole signature · Genève

until Sep 5, 2025

Member of the board of directors · sole signature · Genève

until May 13, 2024

Member of the board of directors · sole signature · Genève

until Jul 11, 2022

Delegate of the board of directors · sole signature · Genève

until Jul 31, 2014

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

until Aug 3, 2010

Member of the board of directors · sole signature · Veyrier

until Dec 15, 2008

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

until Jun 28, 2004

Director · joint signature by two · Genève

until Mar 6, 2003

joint procuration by two · Genève

until Jun 7, 2001