The story
Founded by Clara Gaymard and Jean-Marie Le Méné in 1996.1
Private company
Logo: fondationlejeune.org4
Fondation Jérôme Lejeune is a French nonprofit organization company based in Paris, founded in 1996.1 It was founded by Clara Gaymard and Jean-Marie Le Méné.1 Its revenue was €12.8 million in 2025.1
La Fondation Jérôme Lejeune, parfois simplement appelée Fondation Lejeune, est une fondation française conservatrice, qui revendique poursuivre les travaux du généticien Jérôme Lejeune, soutenant notamment la recherche sur la trisomie 21.2 From the French Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Founded by Clara Gaymard and Jean-Marie Le Méné in 1996.1
Who has led Fondation Jérôme Lejeune, and when. Pick a name to see everywhere that person has worked.
As stated on Wikidata, in the currency reported.
The numbers on this page point here. Each one links to the record it came from.