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International, Diversity & Success
Visit of a ministerial delegation from the Republic of Côte d'Ivoire
Visit of a ministerial delegation from the Republic of Côte d'Ivoire
On December 1, 2025, École Polytechnique welcomed a ministerial delegation from the Republic of Côte d'Ivoire for discussions focusing on strengthening academic and scientific collaborations between École Polytechnique and the Félix Houphouët-Boigny
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Research
When light stiffens cells
When light stiffens cells
Some fluorescent molecules used to produce microscopic images of biological processes cause the cells into which they are introduced to stiffen. This phenomenon has just been demonstrated and quantified by a collaboration involving the Hydrodynamics
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Corporate relations
Brevo and Pennylane, two École Polytechnique’s start-ups, in the spotlight
Brevo and Pennylane, two École Polytechnique’s start-ups, in the spotlight
Brevo, founded in 2007 by Armand Thiberge (X2002) and now part of the exclusive club of French unicorns, those start-ups valued at over €1 billion. Pennylane, co-founded in 2020 by five alumni of the École Polytechnique and already a unicorn, will
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A dynamic community
L’AX is the association of alumni of Ecole Polytechnique. It contributes to various projects within the community and gives you the opportunity to join a powerful and united network.
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The École Polytechnique Foundation is committed to funding the development of l’X. Recognized as a public utility organization, it raises funds for the benefit of students, researchers and teachers, and thus contributes to the outreach of the school.
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