Offensive security focused on what keeps the business running

Founder of Berghem with over 25 years of experience in information security and technology management. Matteo established Berghem as a reference in ethical hacking and offensive security, building the company from the ground up into a trusted partner for major banks and financial institutions across the globe.

With deep experience in red team, pentesting and adversarial simulation, he leads a team dedicated to raising the defensive maturity of organizations in regulated, high-criticality environments — combining technical rigor, business reading and a commitment to measurable results.

Gislaine leads Berghem’s talent management strategy, organizational development, and the strengthening of a culture of continuous learning, in a market highly competitive for professionals specialized in offensive security.

Beyond her work in people management, she is also responsible for overseeing projects for large enterprises, connecting business needs to human development and delivery excellence.

Seasoned cybersecurity professional leading Berghem's security operations and service delivery. Raphael oversees the execution of penetration testing engagements, red team exercises, and security assessments for enterprise clients. With extensive experience in offensive security and project management, he ensures the highest quality and consistency across all client engagements.

Responsible for ensuring methodological consistency, on-time delivery and quality across all projects, he leads coordination between offensive teams and client interlocution, sustaining the level of technical excellence that defines Berghem's reputation in critical, regulated environments.

Cybersecurity researcher leading Berghem's AI security practice and the development of Berghem Agents. Specializes in offensive security, AI/LLM vulnerability research, and multi-model architecture development. Has authored thousands of penetration testing reports for major financial institutions worldwide, and leads the European operations through Berilo S.r.l.

Author of thousands of pentest reports for financial institutions, he has consolidated a high-density technical track record in critical and regulated environments. He also leads the group's European operations at Berilo S.r.l., extending Berghem's standard to the international market.