Luigi Rebuffi is the Secretary General and founder of ECSO (European Cyber Security Organisation). After having graduated in Nuclear Engineering at the Politecnico di Milano (Italy), he worked in Germany on the development of high-power microwave systems for the next thermonuclear fusion reactor (ITER). He continued his career at Thomson CSF / Thales in France where he took on increasing responsibilities for European Affairs (R&D) in different sectors: telecom, industrial, medical, scientific, and becoming in 2003 Director for European Affairs for the civilian activities of the Group. He suggested the creation of the European Organisation for Security (EOS) and coordinated its establishment in 2007. In 2016 he contributed to the creation of ECSO and signed with the European Commission the cPPP on cybersecurity. Until 2016 and for 6 years, he has been an advisor to the European Commission for the EU Security Research Programme and President of the Steering Board of the French ANR for security research.