Athens Hosted the EuroQCI Quantum Communication Event in April 2025

The historic city of Athens became the focal point of European quantum innovation as it hosted one of the most significant gatherings in quantum-secure communication from April 28 to 30, 2025. The high-profile event brought together leaders from across the continent at the Eugenides Foundation to mark a pivotal moment in the development of the pan-European Quantum Communication Infrastructure (EuroQCI).

The event was jointly organized by the National Quantum Communication Infrastructures (NatQCIs) of Greece (HellasQCI), Spain (EuroQCI Spain), and Austria (QCI-CAT). It was held under the auspices of the Hellenic Ministry of Digital Governance, with the support of the General Secretariat of Telecommunications and Post, and coordinated by GRNET – National Infrastructures for Research and Technology, AIT Austrian Institute of Technology, and UPM – The Technical University of Madrid.

As the successor to QKD Days Madrid 2022 and QCI Days Vienna 2024, the Athens event attracted a diverse and influential audience, including representatives from the public and private sectors, the Digital Europe Programme (DEP), Quantum Flagship projects, research institutions, industry leaders, and policy makers.

The EuroQCI Spain initiative was prominently featured at the quantum communication conference, where key representatives from the project shared insights into Spain’s growing quantum network infrastructure.

As part of the first session of the conference, Vicente Martin, Professor from the UPM, participated in a high-level panel alongside several keynote speakers, contributing to broader discussions on strategic quantum initiatives. He reflected on EuroQCI Spain’s engagement at the forefront of European quantum dialogue.

During the session dedicated to “Large Network Deployments,” Andrea Gorni, researcher at ICFO,  delivered a presentation on behalf of EuroQCI Spain, highlighting the progress and development of the quantum communication networks in Madrid and Barcelona. The talk underscored Spain’s active role in building the future of secure quantum connectivity in Europe.

Additionally, Laura Ortiz, researcher from UPM, also moderated a panel discussion, although the specific topic is to be confirmed upon reviewing the full conference program.

Finally, Verónica Fernandez and Aida García, researchers from CSIC, showcased their work and had the opportunity to present their project during a company pitch session and represent it at an exhibition booth throughout the event, attracting interest from both technical and industry audiences.

The participation of the EuroQCI Spain team in multiple formats — talks, panels, pitches, and exhibitions — highlighted the collaborative and multi-faceted nature of Spain’s contribution to the European quantum ecosystem. The event also set the stage for the next steps in building a secure and sovereign quantum communication infrastructure for Europe.

Beyond its scientific and strategic importance, the event offered participants a unique opportunity to connect in the vibrant and welcoming setting of Athens. Guests enjoyed a rich blend of cultural and culinary experiences while forging new collaborations and exploring emerging trends in the quantum industry.

The Athens gathering marked a major milestone in Europe’s quantum journey — a successful convergence of minds dedicated to securing the continent’s digital future through cutting-edge quantum technology.

Links: https://qci-days.eu/