Founder Profile
Jean-François Dehecq
Last reviewed: October 2026 · By Swet Parvadiya
Who is Jean-François Dehecq?
Jean-François Dehecq is a founder of Sanofi S.A., which was founded in 2004 with René Sautier.
- Company founded
- Sanofi S.A.
- Founded
- 2004
- Co-founders
- René Sautier
Background
Engineer by training who worked at France's SNPA, later part of Elf Aquitaine, before leading its healthcare diversification.
Founding Story
Jean-François Dehecq led Sanofi from its creation as Elf Aquitaine's health subsidiary in 1973. He drove the 1999 merger with Synthélabo and the 2004 takeover of Aventis, served as CEO of Sanofi-Aventis until the end of 2006 and remained chairman until 2010. (Exact birth year remains publicly undisclosed).
Sources
This profile does not yet cite a source specific to Jean-François Dehecq. The sources below document the company company rather than the person, so check them against the claims above.
- Sanofi FY2025 Form 20-F (Sanofi S.A.)
- Sanofi Q4 and Full Year 2025 results press release (Sanofi S.A.)