Gerome Billois

Gérôme Billois is an Administrator of Campus Cyber, France’s cross-industry, government-led hub for cybersecurity, and Co-leads Cyber4Tomorrow, a global collaboration advancing in particular cyber sustainability. He Co-authored the first open source methodology to cut cybersecurity’s CO₂ impact without increasing risk. As a Partner at Wavestone consultancy with more than 20 years of experience, Gérôme has guided CISOs through major crises, digital transformations, and emerging technology challenges. A frequent speaker at global conferences and in the media, he is known for creating the "CISO Radar," the "AI Cyber Startup Radar," and multiple publications that bridge deep technical expertise with pragmatic, actionable leadership.