Crypto hardware wallet maker Ledger names internal security officer as new CTO

Crypto hardware wallet maker Ledger has named Charles Guillemet as Chief Technology Officer (CTO), who will be responsible for the company's security operations. Guillemet has been with Ledger since 2017 and has been responsible for the safety assessment of the company's products. Guillemet's profile on LinkedIn further revealed that Guillemet was the technical manager of CEA, the French Alternative Energy and Atomic Energy Commission before taking up the Ledger position. Prior to that, he worked as an encryption and security assessor at Ceti.