After 15 years of his professional career spent in managerial roles at consulting firms and system integrators (Capgemini, Unisys, etc.) in the Cybersecurity field, Bertrand transitioned to the software industry, leveraging his global experience to support the management of these companies in their business growth. He first contributed to Keynectis-Opentrust's merger and developed the strategy that resulted in its acquisition by Docusign. He also assisted AriadNEXT’s co-founders in the development of their company, which was subsequently acquired by IDnow in 2021. He later became Chief Revenue Officer of the IDnow Group till January 2025. In September, he joined Hopae as General Manager Europe and Chief Revenue Officer.