Charles Guillemet

Charles Guillemet is a French computer scientist and engineer. He is the CTO of Ledger, a company that specializes in developing secure and user-friendly hardware wallets for cryptocurrencies. Before joining Ledger, Charles worked for several companies in the tech industry, including Microsoft and IBM. He is known for his expertise in cryptography and his work on developing secure protocols for blockchain transactions. Charles is also a frequent speaker at conferences and events, where he shares his insights on the latest developments in the crypto space.