In early 2025, Roxana Rotaru teamed up with her business partner to launch Hedi, a start-up specialising in next-generation insurance fraud detection. With the backing of X-Up, the incubator at École Polytechnique, she was able to transform an idea that had occurred to her during a fondue dinner with friends into a reality. Read on to discover her journey, from her native Romania to her formative experiences at Veolia and SNCF, and her passions.
Olivier Blazy, professor at École Polytechnique, is the new s cientific director of the Interdisciplinary Center for Defense and Security (CIEDS). He...
Since 2003, the École Polytechnique's Sustainable Development Chair has been supporting large-scale teaching programmes and interdisciplinary research projects aimed at shedding light on major environmental, economic and societal changes. Now led by Benoît Schmutz-Bloch, it supports several École Polytechnique teams working on a variety of topics, ranging from mobility and energy to environmental health, climate science and materials science.
Internationally renowned physicist Eberhard Gross has joined Lucia Reining's team at the Irradiated Solids Laboratory (LSI*) as Gaspard Monge Visiting Professor. Together, they are working on theoretical methods for efficiently calculating the quantum properties of materials. Supported by the Fondation de l’École polytechnique as part as the “Servir la science” fundraising campaign, the Gaspard Monge Visiting Professor Program enables the institution to host leading international researchers and foster high-level research collaboration with École Polytechnique’s researchers and laboratories.
From 23 to 27 February, École Polytechnique organised its first internship for girls enrolled in preparatory classes for science-focused higher education institutions (CPGE), which took place on the school's campus. This initiative, which is without precedent, aims to promote greater gender diversity in engineering schools and, more broadly, in scientific careers. Other courses were also held last month in the CPGE classes of the Clermont-Ferrand academy to further enhance diversity in these fields of excellence.
École Polytechnique and the Public Service Commission of the Republic of Singapore have signed a cooperation agreement that provides for merit-based scholarships to support outstanding students. This new agreement further strengthens the ties between École Polytechnique and Singapore and builds on existing collaborations between École Polytechnique and prestigious partners such as the National University of Singapore (NUS) and Nanyang Technological University (NTU).
Vignesh Kannan, a young researcher at the Solid Mechanics Laboratory (LMS*), is leading a research team investigating a fundamental question: how can we explain the behavior of materials when subjected to extreme dynamic conditions?
Entrepreneurship, Corporate relations, Innovation, Sustainable Development
Radiant is a rapidly growing green tech start-up that specialises in producing carbon-free heat for industrial use. It won first prize in the European Stage Two competition, representing École Polytechnique, and successfully raised funds at the end of last year. Meet its two founders: Thomas Delhon, an aerospace engineer, and Alexandre Meurisse, a former PhD student at the German Aerospace Center (DLR) laboratories. They received support from École Polytechnique's X-UP incubator, which provided a springboard for their success.
The signing of the new contract on 22 January 2026 brings Waseda University, one of Japan’s leading higher education institutions, into the circle of École Polytechnique’s official selected Japanese partners, further increasing opportunities for students and researchers to connect, collaborate, and inspire one another.
Enceladus is one of the moons of the planet Saturn. A study led by researchers at the Plasma Physics Laboratory (LPP*) reveals that the magnetic interaction between the two bodies extends over much greater distances than previously known—more than 500,000 kilometers. This finding was made possible by data from the Cassini mission.
Scientists at the Hydrodynamics Laboratory (LadHyX*) and the Laboratoire de physique et mécanique des milieux hétérogènes (PMMH*) have discovered a new phenomenon that allows fibers to be sorted according to their size in microscopic fluid flows.
Nearly forty teaching and research positions are open for recruitment at École Polytechnique for the 2026 campaign. Ten disciplines are involved, including physics, applied mathematics, and computer science. This is an opportunity to work in a dynamic ecosystem comprising 23 research laboratories and cutting-edge technologies alongside experts from other leading organisations, such as the CNRS, INRIA and INSERM.
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