News

L’X honours women for Science Day For Science Day 2025, École Polytechnique paid tribute to women. Four female scientists from l’X recounted their career journeys and shared their passion with secondary school students. Take a look back at this inspiring event!

University Fair 2025: Navigating Paths to Excellence On October 14, 2025, École Polytechnique hosted the University Fair, bringing together six Grand Corps of the French State, fifteen international universities, and twelve French higher education institutions. Organised by the International Affairs...

An optical platform for fabricating and studying nanostructures Using ultra-fast laser beams, a team from the Irradiated Solids Laboratory (LSI*) has designed an experiment that allows both the creation of nanometric cavities in metal films and their study using several advanced microscopy techniques. The results...

Cybersecurity & Defense Day at École Polytechnique École Polytechnique hosted the Cybersecurity & Defense Day, which brought together major players in cybersecurity and defense from academia, institutions, and industry. The event was organized by the Institut Polytechnique de Paris, of which École...

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...

University Fair 2025: Navigating Paths to Excellence On October 14, 2025, École Polytechnique hosted the University Fair, bringing together six Grand Corps of the French State, fifteen international universities, and twelve French higher education institutions. Organised by the International Affairs...