Spain moves closer to hosting one of Europe’s first AI gigafactories

Spain has taken another significant step in its effort to become a leading European hub for AI and advanced computing infrastructure.

The Council of Ministers has approved a €300 million voluntary contribution to the European High Performance Computing Joint Undertaking (EuroHPC), the body responsible for supporting Europe’s AI factories and the future development of AI gigafactories.

According to the Ministry for Digital Transformation and Public Administration, the contribution is a critical component of Spain’s bid to host one of the EU’s first AI gigafactories.

The government argues that access to large-scale computing infrastructure is becoming essential for researchers, universities, startups and businesses seeking to develop advanced AI systems and remain competitive in an increasingly AI-driven economy.

The investment builds on Spain’s existing role within Europe’s supercomputing ecosystem. The country already hosts AI factories at the Barcelona Supercomputing Center and the Galician Supercomputing Center, while the MareNostrum 5 supercomputer has supported projects ranging from genomic research to climate and digital twin initiatives.

The funding also aims to strengthen Spain’s position in quantum technologies, an area increasingly viewed as strategically important for Europe’s long-term technological autonomy.

The announcement reflects a wider European push to expand sovereign computing capabilities as demand for AI training infrastructure grows worldwide.

By seeking to host an AI gigafactory, Spain hopes to attract investment, support innovation, strengthen domestic technological capabilities and position itself as a central player in Europe’s next-generation AI ecosystem.

Why does it matter?

Access to large-scale computing infrastructure is becoming a strategic prerequisite for advanced AI development. Training frontier AI models, running large-scale simulations and supporting scientific research require computing resources that are increasingly concentrated among a small number of global technology providers. Spain’s investment seeks to strengthen both national and European capacity in this critical area.

The announcement also reflects the EU’s broader push for technological sovereignty. By expanding domestic AI and supercomputing infrastructure, Europe aims to reduce dependence on foreign computing resources, support innovation ecosystems and ensure that advanced technologies are developed within frameworks aligned with European values, regulations and industrial priorities. The competition to host AI gigafactories is therefore as much about economic competitiveness and strategic autonomy as it is about computing power.

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