Christophe Sierro

citizen of Hérémence, Bougy-Villars

Commercial register

Mt Fort Advisers SA

Member of the board of directors · sole signature · Genève

since Dec 4, 2018
MENUISERIE AGENCEMENT NISSILLE SA, SUCCURSALE DE MONTREUX

Director · sole signature · Montreux

since Feb 5, 2018
MENUISERIE AGENCEMENT NISSILLE SA

joint procuration by two · Massongex

since Dec 28, 2011
BNP Paribas (Suisse) SA

joint procuration by two · Genève

since Apr 16, 1999
Cime Bianche SA

Member of the board of directors · sole signature · Genève

Infinum Partners SA

Member of the board of directors · sole signature · Genève

Le Bistrot de la Terrasse Sàrl, en liquidation

Partner · pour 16 parts de CHF 100 · no signing authority · Carouge (GE)

UBS Switzerland AG

joint signature by two · Zürich

UBS Switzerland AG

joint signature by two · Zürich

until Dec 23, 2025
Cime Bianche SA

Chair of the board of directors · sole signature · Genève

until Dec 11, 2024
Cime Bianche SA

Member of the board of directors · sole signature · Genève

until Feb 1, 2022
LES ATTELAS SERVICES SA, en liquidation

Director · joint signature by two · Genève

until Mar 21, 2019
LES ATTELAS SERVICES SA, en liquidation

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

until Nov 29, 2018
LES ATTELAS SA

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

until Nov 19, 2018
ARQUEBUSE Sàrl, en liquidation

Managing director · sole signature · Genève

until Dec 13, 2017
JD-Infinum Fiduciaire SA

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

until Jan 19, 2017
Le Bistrot de la Terrasse Sàrl, en liquidation

Partner · pour 20 parts de CHF 100 · no signing authority · Carouge (GE)

until Dec 22, 2016
LES ATTELAS SA

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

until Oct 14, 2016
Jeffcote Donnison S.A.

Member of the board of directors · sole signature · Genève

until Aug 25, 2016
Infinum Partners SA

Member of the board of directors · sole signature · Genève

until Jan 21, 2015
BDSLATOUR SA

Chair of the board of directors · sole signature · Genève

until Jun 15, 2012
HBS SA

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

until May 10, 2006
JD-Infinum Fiduciaire SA

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

until Sep 19, 2003
HBS SA

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

until Sep 19, 2003
BNP Paribas (Suisse) SA

joint procuration by two · Lancy

until Oct 8, 2001