TBW Awards 2024

Chief Technology Officer
Charles Guillemet has been CTO of Ledger since 2017, is an expert in cryptocurrency security, author of numerous publications on hardware and software security, and a graduate of ENSIMAG.

Cofounder
Nicolas Bacca is a graduate engineer from ENSICAEN, an expert in card systems and digital security, who has worked at Oberthur and co-founded Ledger, a leader in security solutions for cryptocurrencies.

Chairman & CEO
Pascal Gauthier is the CEO of Ledger, the world leader in digital asset security, recognized for his expertise in cryptocurrency protection and technological innovation.
Managing Director
Sébastien Badault is Managing Director of Alibaba Group France since 2015. He was among the first employees at Amazon France and Google France, leading sales and marketing to grow local market share and develop online ecosystems.






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