Deep tech has become a strategic priority for governments, investors, and industry actors seeking to address major societal and geopolitical challenges, including climate change, energy transition, health resilience, digital security, and technological sovereignty. This article examines deep tech not as a sectoral label, but as an entrepreneurial innovation regime characterized by research-based ventures, long development cycles, high uncertainty, capital intensity, and strong dependence on ecosystem complements such as specialized infrastructures, regulatory pathways, industrial partners, standards, and lead customers. Drawing on the French case, the article analyzes how deep tech has been progressively institutionalized as a core pillar of national innovation and industrial strategy, particularly since the late 2010s. France has developed significant upstream capabilities through research excellence, talent pipelines, public R&D support, technology transfer structures, and early-stage de-risking mechanisms. These efforts have positioned the country among Europe’s most active deep tech ecosystems, with visible strengths in domains such as artificial intelligence, quantum technologies, space, climate and energy technologies, robotics, advanced materials, and TechBio/biotech. However, the analysis also highlights a structural imbalance between upstream asset generation and downstream conversion. While France performs strongly in the creation and early support of deep tech ventures, persistent bottlenecks remain in growth-stage financing, access to pilot and industrialization infrastructures, market entry, regulatory predictability, procurement, and lead-market formation. The article argues that moving from deep tech emergence to deep tech dominance requires strengthening deployment capacity and the connective tissue linking research, markets, and industrialization. This entails scaling patient capital and growth finance, expanding demonstration and industrial infrastructures, simplifying contracting and intellectual property processes, and accelerating market formation through procurement, standards, and early reference customers.
Cabanes, B. (2026). The French Deep Tech Entrepreneurial Ecosystem: State of the Art and Future Challenges. Available at SSRN: https://ssrn.com/abstract=6751084 or http://dx.doi.org/10.2139/ssrn.6751084
