Defence Finance Monitor #133 (Hidden Champions)
Defence Finance Monitor is building a comprehensive database that maps companies relevant to European strategic autonomy across the defence and dual-use sectors. With more than 1,300 European firms now systematically classified, the database is beginning to generate analytically meaningful results. Built on a proprietary methodology combining a closed taxonomy, structured scoring, and evidence-bound analysis, the dataset traces how institutional priorities translate into concrete industrial and technological dependencies.
At this level of coverage, it enables the systematic identification of the most critical bottlenecks affecting Europe’s defence and dual-use industrial base, together with the tier-2 and tier-3 hidden champions best positioned to address them. The emerging evidence indicates that Europe’s strategic autonomy is constrained less by prime contractors than by the intermediate layers of the supply chain, where specialised capabilities, production capacity, and control over key technologies are decisive.
European Permanent Magnet Sovereignty: Securing the Rare Earth Value Chain
The strategic landscape of modern defense has elevated the permanent magnet supply chain to a matter of existential importance for the European industrial base. In the current high-attrition warfare environment, the performance of every tactical drone, missile actuator, and electric propulsion system is dictated by the quality of Neodymium-Iron-Boron (NdFeB) magnets. Historically, the European Union has faced a critical dependency on non-allied markets, with a vast majority of the refining and magnet production capacity controlled by external state monopolies. This lack of domestic mid-stream processing represents a systemic single point of failure that undermines the sovereignty of the entire defense sector. Under the mandate of recent security regulations, the industrial base is now prioritizing the localization of the material layer to ensure that strict component caps can be met by regional manufacturers. By reclaiming the metallurgical processes required for high-performance magnets, the Union aims to insulate its defense production from external supply shocks and deliberate export restrictions. Achieving material sovereignty is the primary industrial objective for securing the tactical edge of Allied forces. The transition to a resilient and sovereign magnet chain is an industrial priority supported by targeted funding streams.
European Subsea Defense: An industrial assessment of the European subsea sector
The strategic importance of Critical Undersea Infrastructure (CUI) has undergone a dramatic re-evaluation, transitioning from a purely commercial concern to a primary domain of hybrid warfare and collective security interest. The European Union’s energy and data lifelines—spanning over 1.2 million km of subsea cables—now face unprecedented threats from state-sponsored sabotage. In response, the Union has activated the full weight of its defense industrial policy, utilizing the SAFE and EDIP regulations to build a sovereign shield. The focus has shifted toward seabed warfare, where the ability to monitor and protect assets at depths of up to 6,000 meters is the new tactical benchmark. This industrial ramp-up is not led by the traditional naval prime contractors alone but by a specialized tier of “Hidden Champions” in subsea robotics. These firms provide the uncrewed systems and sensors needed to detect hybrid threats before they materialize, ensuring the continuity of the single market. The implementation of the ReArm Europe Plan/Readiness 2030 is now the primary driver for joint procurement in the underwater domain across all Allied fleets. The subsea map is being redrawn with a focus on regional resilience clusters. Sovereign protection of the seabed is the foundation of European peace in 2026.
European Military Cloud Resilience: Securing Sovereign Micro-Infrastructure
The industrial posture of the European Union in the digital defense domain is defined by a critical paradox: while physical data centers increasingly exist on allied soil, the logical layers of virtualization and orchestration remain heavily dependent on extra-EU technology stacks. This structural reliance on non-European hypervisors and cloud management platforms introduces significant risks regarding data sovereignty and jurisdictional reach, specifically under frameworks like the US CLOUD Act. In a high-intensity conflict scenario, the ability of a foreign entity to compel data disclosure or modify proprietary orchestration logic constitutes a systemic vulnerability for the European Defence Technological and Industrial Base (EDTIB). Reclaiming the micro-infrastructure of the military cloud is therefore a prerequisite for ensuring that mission-critical data remains under the exclusive control of member states. The pursuit of strategic autonomy necessitates a shift toward sovereign, “ITAR-free” logical stacks that can be fully audited and governed by European authorities. This transition is no longer a theoretical goal but a funded industrial priority designed to eliminate “black-box” dependencies from the digital backbone of the Union. Securing this logical layer is a material requirement for tactical decision dominance.
Without a structured map that connects doctrine, budgets and industrial capacity, strategy remains abstract, capital is misallocated, and industrial readiness drifts into reactivity rather than deliberate design.

