Guillaume Duhamel

citizen of France, Rolle

Commercial register

Edmond de Rothschild (Suisse) S.A.

Director · joint signature by two · Vernier

since Jul 26, 2016
Ernest Mayor SA

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

since Feb 2, 2016
Edmond de Rothschild Communication SA

Director · joint signature by two · Genève

since Sep 9, 2013
GITANA SA

Member of the board of directors · joint signature by two · Pregny-Chambésy

until May 2, 2024