The Transatlantic Quantum Industrial Base

Allied governments are racing to translate quantum science into deployable industrial assets, but no single democracy controls the entire value chain. The United States brings deep capital markets, major cloud and defence platforms, and federated R&D centres. The European Union offers leading research networks, public supercomputing infrastructure through EuroHPC, and a pan-European quantum communications initiative in EuroQCI. The United Kingdom combines targeted missions, commercialisation policies, national security screening and dedicated testbeds. NATO’s new quantum strategy underscores this transatlantic context, calling for a secure, resilient and competitive quantum ecosystem among Allies, supported by shared standards, workforce development and a common threat framework. The strategic question is whether Allies can build an industrial architecture based on controlled interoperability — shared standards, trusted supply chains and aligned export and investment rules — without sacrificing security or sovereignty, and at what cost to market dynamism on either side of the Atlantic.