CISO Tribune

CISO appointment

Mistral AI appoints Thomas Coudray as Chief Information Security Officer

Thomas Coudray is the Chief Information Security Officer of Mistral AI. Thomas joins from Ledger, where they served as Chief Information Security Officer.

Records: Mistral AI · Thomas Coudray

PersonThomas Coudray
New roleChief Information Security Officer
CompanyMistral AI
Previous roleChief Information Security Officer, Ledger
AnnouncedSeptember 2026
SourceCSO Online, New CISO appointments 2026 (September entries)

What this move signals

Thomas Coudray is Mistral AI's new Chief Information Security Officer, joining the French AI company from crypto-wallet vendor Ledger, where he was CISO. Ledger named Oded Blatman as CIO and Chief Security Officer on September 9, 2026. Precision has not been established beyond the month: Mistral has not issued its own announcement, and the appointment is reported in trade press and on Coudray's own professional profile.

The Briefing

Every verified CISO move of the week, in your inbox Friday.

Every verified CISO move and one piece of analysis, weekly.

Unsubscribe any time. See the privacy policy.