<p>Supercomputers and high-performance computing in general are increasingly important in science, innovation, and development. With this importance in mind, the research note presents a few relevant geospatial insights on the European supercomputing ecosystem built around EuroHPC, a legal and funding entity created by the European Union (EU). The focus of the insights presented is on the geographic locations of the EuroHPC’s supercomputers as well as the geographic locations of scientific and other organizations having used the supercomputers. In addition, a few relevant observations are made with respect to funded science projects to which the EuroHPC ecosystem has participated.</p>