Guillaume Dubray

citizen of Chesalles-sur-Moudon, Vufflens-la-Ville

Commercial register

Thésis SA

Member of the board of directors · sole signature · Genève

since Jun 12, 2025
Contrepoint Sàrl

Managing director · avec 200 parts de CHF 100 · sole signature · Vufflens-la-Ville

since Dec 12, 2016
Polytech Advisors II SA

Chair of the board of directors · sole signature · Ecublens (VD)

Polytech Ventures SA

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

Fusion Partners SA

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

until Nov 13, 2024
Polytech Ventures SA

Director · joint signature by two · Morges

until Nov 3, 2020
Fondation Hatch CoLab

membre* · joint signature by two · Carouge (GE)

until May 31, 2019
Swisspay.ch SA en liquidation

Member of the board of directors · sole signature · Lausanne

until Jan 31, 2019
Procsea SA en liquidation

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

until Jan 18, 2019
Polytech Advisors II SA

Member of the board of directors · sole signature · Ecublens (VD)

until Sep 19, 2018
Polytech Holding SA

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

until Oct 18, 2017
NetGuardians SA

Member of the board of directors · joint signature by two · Yverdon-les-Bains

until Jun 9, 2017
Polytech Advisors II SA

Member of the board of directors · joint signature by two · Ecublens (VD)

until Jul 5, 2016
AppDynamics SA en liquidation

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

until Jul 21, 2015
Polytech Holding SA

Chair of the board of directors · sole signature · Morges

until Nov 3, 2014
Eurofin Ventures Holding SA

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

until Oct 17, 2014
Eurofin Ventures SA

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

until Oct 17, 2014
Active Niche Funds SA

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

until Nov 9, 2011