Geoffroy has been involved in venture capital and private equity for almost 20 years and in digital technology projects for more than 25 years. He started his career in 1993 as Assistant Vice-President and Director of Business Development of France Telecom North America in New York (Orange Group), where he managed partnerships projects and coordinated a team in charge of business development in the US telecommunications and Internet sectors. In 1999, he joined Innovacom in Paris, a Venture Capital firm specialized in IT and telecom, as investment manager and later General Partner. In 2007, he joined Gimv, a European investment company, to open its French office and lead its French venture capital investment activities.
Joining CapDecisif in 2018, Geoffroy is mainly involved with CosmiCapital.
Geoffroy Dubus holds a Master of Science in Telecommunications Engineering from Telecom Paris Tech, has a Master's degree in Physics from the University of Paris XI-Orsay and a MBA from Columbia University in New York.