Sovereignty And Supercomputing: How HPC Is Redefining Global Power

High-performance computing (HPC) is emerging as a critical pillar of defining driver of economic resilience, innovation, and geopolitical influence, comparable in importance to energy and food security. Countries leading in HPC capabilities, particularly the US, China, and the EU, are leveraging supercomputing to accelerate advances in AI, defense, healthcare, climate modeling, and industrial innovation. The report aims to iterate how “compute sovereignty” requires more than raw computing power; but energy sustainability, talent development, supply chain resilience, governance frameworks, and long-term ecosystem resilience. 

The report “Sovereignty and Supercomputing: How High-Performance Computing Is Redrawing the Map of Global Competitiveness”, in collaboration with the Wolrd Governments Summit, examines high-performance computing's (HPC) transformation into a strategic capability shaping economic growth, scientific progress, and national sovereignty. It explores its origins in defense and research to its current role in powering frontier technologies like artificial intelligence, genomics, climate forecasting, and energy systems. Through benchmarking leading and emerging HPC economies, the report demonstrates that nations with advanced computing ecosystems gain stronger innovation capacity, strategic advantage, and greater technological expertise. It also highlights key challenges—including energy consumption, talent shortages, and supply chain vulnerabilities—and proposes policy pathways for governments to strengthen compute sovereignty, reduce geopolitical risk, and secure long-term competitiveness in the emerging global compute race.