Fundraising Fox
Charles Guillemet
CEO at Ledger
Paris, Île-de-France, France
Find your path to Charles
Sign up to see every warm intro you have to Charles
- Paths you didn't know you had: your email and LinkedIn already hold routes to Charles. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
About
Charles Guillemet is Chief Technology Officer at Ledger, a role he has held since 2019 after joining the company in 2017 as Chief Security Officer. He began his career at Tiempo, where he designed the security of EAL5+ secure integrated circuits, and later served as Technical Manager at an Information Technology Security Evaluation Facility within the CEA. He holds a Master of Science in Cryptography and Security from ENSIMAG, where he also worked as a lecturer, and his areas of expertise include cryptography, blockchain, and software engineering.
Frequently asked questions
- Who is Charles Guillemet?
- Charles Guillemet is Chief Technology Officer at Ledger, a role he has held since 2019 after joining the company in 2017 as Chief Security Officer. He began his career at Tiempo, where he designed the security of EAL5+ secure integrated circuits, and later served as Technical Manager at an Information Technology Security Evaluation Facility within the CEA. He holds a Master of Science in Cryptography and Security from ENSIMAG, where he also worked as a lecturer, and his areas of expertise include cryptography, blockchain, and software engineering.
Founder mafias
National School of Computer Science and Applied Mathematics of Grenoble mafia15
Also came through, then founded or led a company.
Ledger mafia14
Also came through, then founded or led a company.
Université Joseph Fourier (Grenoble I) mafia8
Also came through, then founded or led a company.
About this profile. Compiled from public sources — the organisations' own websites and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights