Nicolas Bacca is Co-Founder & Innovation Lead at Ledger. Nicolas Bacca is a Computer Science Engineer specialized in smartcard technologies, fascinated about efficient coding. After 5 years at Oberthur Technologies developping mobile solutions and as head of the “Cards & solutions Innovation” team, he founded Simulity of which he was CTO and lead architect, and then Ubinity of which he is CEO. He has been developing there many projects and solutions, including OS for smartcards, and software & hardware “Secure Element” solutions. Then he has created BTChip, first smartcard based security solution dedicated to Bitcoin, and has co-founded the Ledger startup, initiating the World most secure Bitcoin hardware wallet.