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Mistral, an AI gem co-founded by two X graduates, doubles its valuation to €12 billion

French artificial intelligence champion Mistral has almost doubled its valuation to €11.7 billion following a new round of fundraising that saw Dutch semiconductor manufacturing equipment giant ASML acquire a stake in the company.

Ecole polytechnique
Modeling aerosol flows in hospital rooms

Simulation of aerosol's propagation in an hospital room.The Covid-19 pandemic has put unprecedented pressure on hospitals in France and around the world. At the beginning of the first containment, in March 2020, a few dozen students from Ecole Polytechnique volunteered in the hospitals of the A…

Ecole polytechnique
Molecular magnets of a new kind

Credit : Gregory NoctonA new kind of organometallic lanthanide molecule has demonstrated remarkable magnetic properties: the more it is isolated, the more it tends to behave like a magnet, which is the opposite of the classical magnetic properties. This research was conducted by a collaboration of …

Ecole polytechnique
MORE ABOUT YOUR ACADEMIC PROGRAM

When you return to campus on April 7, 2025, your four-year academic course will begin.Ecole Polytechnique's Ingénieur Polytechnicien program is a unique degree with 3 years studying on campus to get a Master of Engineering, Science and Technology, and a 4th year that can be done on anothe…

Ecole polytechnique
MSc&T 2023 First Job Survey: a high rate of professional integration on graduation

With 95% of graduates in employment less than six months after completing their MSc&T, the 2025 survey confirms the excellent professional integration of our students, most of whom work in industry, consulting and finance. The program's appeal lies in its international outlook, its wide range of ca…

Ecole polytechnique
MSc&T First Job Survey: An international program often leading to jobs in France

Nearly three-quarters of graduates from École Polytechnique's Master of Science and Technology (MSc&T) programs are recruited by companies within three months of completing their studies. All of them are satisfied or very satisfied with their first job experience. While two-thirds of MSc&T graduate…

Ecole polytechnique
MSc&T students start the new academic year with a mandatory training on sustainable development

Nearly 160 students in the Masters of Science and Technology (MSc&T) program began their studies at École Polytechnique on September 8th and 9th. They took part in a mandatory training course on environmental issues. This training is part of l’X's commitment to the energy and ecological transition.

Ecole polytechnique
MSc&T: Two-thirds of graduates get a job before graduation

The second « First Job survey » of the École polytechnique's Master of Science and Technology (MSc&T) graduates highlights the strong appeal of the program with companies and shows that a growing number of them are recruited before the end of their studies. Nearly two-…

Ecole polytechnique
Mus'X enriches its collections with the portrait of an alumnus, dated 1814

The painting by Césarine Davin-Mirvault (1773-1844) was acquired via pre-emption at a sale at the Drouot auction house in Paris, with the support of the Fondation de l'École Polytechnique and Sabix. It depicts a young polytechnician, in École Polytechnique uniform, in front of Fort de Vincennes in …

Ecole polytechnique
Nanoelectrochemistry

Nanoelectrochemistry is a cutting-edge interdisciplinary field that combines nanotechnology and electrochemistry to manipulate and study electrochemical processes at the nanoscale. By using nanomaterials, such as nanoparticles and nanowires, researchers in the department can improve the efficiency …

Ecole polytechnique
Nanomaterials and nanocrystals

Nanomaterials, including nanocrystals, are materials with structures or components on the nanometric scale, offering unique properties and applications. Nanocrystals, which are crystalline structures generally between 1 and 100 nanometers in size, exhibit quantum effects that differ from those of c…

Ecole polytechnique
Nearly 30 École Polytechnique’s graduates in the Choiseul 2024 ranking

Twenty-nine École Polytechnique alumni and graduates feature in the 2024 edition of the Choiseul ranking of business leaders under 40. Thirteen of them feature in the Top 100.

Ecole polytechnique
Nelson, Amphitrite and Clarity, the three winning start-ups of the X-Impact Tech 2022 Awards

For their third edition, the X-Impact Tech Awards, organized by the graduates of the X Executive Master's program with the support of the École Polytechnique Foundation and the X-UP incubator, have rewarded three projects among the eight finalists selected.

Ecole polytechnique
Neuralk-AI, co-founded by an X, pioneers AI for structured data

Co-founded by Antoine Moissenot (X2014) and Alexandre Pasquiou (Centrale Supélec, PhD in neuroscience), Neuralk-AI specializes in structured data AI, a new field of AI research and application. The Deeptech start-up, housed at Station F, has raised $4 million from investors.

Ecole polytechnique
Neutrino oscillations measured by the T2K and NOvA collaborations

Neutrinos, elementary particles that are particularly difficult to detect, could hold the key to understanding the distribution of matter and antimatter in the universe. Two major neutrino experiments, T2K and NOvA, have just published a joint analysis of their results in the journal Nature. Marghe…

Ecole polytechnique