Côme Berbain is the Director of Railway Rolling Stock of RATP Group. Previously, he was Head of innovation for RATP group and head of the Autonomous Vehicle program. He has 15 years of experience in the public (Ministry of Defense, French national authority for cybersecurity ) and private sector (Orange, Trusted Logic) on the topics of cybersecurity and digital transformation.

He has advised the State Secretary for Digital in 2017 and 2018 on the topics of digital trust and state digital transformation, before becoming Chief Technology Officer of the French State at the interministerial directorate for Digital. He joined RATP in November 2019. He holds an engineering degree and a PhD in Cryptography.