The Paris AI Action Summit of February 2025 was the second major international summit on AI governance, following Bletchley Park (2023) and Seoul (2024). Mazzucato participated as a featured speaker, advancing her framework for AI industrial policy in direct engagement with heads of state, AI company executives, and civil society representatives. Her remarks framed the choice facing global AI governance as not between innovation and regulation but between undirected innovation (serving commercial logic) and directed innovation (serving public purpose). She emphasized that at issue is not whether Europe can compete with China and the United States in an AI arms race; it is whether Europeans can pioneer a different approach that puts public value at the center of technological development and governance. The summit produced the Paris AI Declaration, whose specific commitments on public-value frameworks, conditionality, and mission-oriented investment reflected the influence of Mazzucato's framework.
The Paris Summit represented a shift from the earlier summits' focus on AI safety and existential risk toward a broader governance agenda encompassing competition, distribution, and public purpose. Mazzucato's framework provided the analytical architecture for this broader focus, supplying vocabulary and policy proposals that delegations could adopt.
Her specific interventions at the summit centered on four themes. First, the decentralized innovation ecosystem — the argument that mission-oriented public investment expands rather than constrains the innovation frontier. Second, conditionality — that public support for AI firms should come with requirements attached. Third, public AI infrastructure — that access to AI capability should not depend entirely on commercial platform decisions. Fourth, international coordination — that unilateral implementation of any of these mechanisms faces regulatory arbitrage and requires coordinated action across jurisdictions.
The summit's outcomes were mixed. The Paris AI Declaration contained commitments to public-value frameworks and mission-oriented investment, but implementation mechanisms were underspecified. The United States and United Kingdom declined to sign the final declaration, citing concerns about regulatory burden — a refusal that highlighted the political obstacles to international coordination that Mazzucato's framework identifies.
The summit nevertheless advanced the framework's diplomatic standing. European delegations adopted Mazzucato's analytical vocabulary in their public positioning. Multiple Latin American governments committed to implementing versions of her framework in national AI strategies. The African Union's AI strategy drew substantially on the public-purpose framework. The summit marked the transition of Mazzucato's analytical work from academic and advisory status to influence on international AI governance architecture.
The summit was convened by French President Emmanuel Macron, continuing the sequence of international AI summits that began at Bletchley Park in 2023. The Paris framing deliberately shifted focus from safety-centric debates toward broader governance questions — a shift that reflected both European diplomatic priorities and the influence of frameworks like Mazzucato's.
Mazzucato's participation was the culmination of her intensified engagement with AI policy debates through 2024, including the UK AI Action Plan critique, the Project Syndicate essays with Tommaso Valletti, and the EU mission-oriented policy consultations.
Public purpose at the center. The summit framing placed public-value considerations alongside safety and competition questions.
Directed vs. undirected innovation. Mazzucato's framework supplied the analytical architecture for this choice.
International coordination imperative. The summit highlighted both the necessity and the difficulty of coordinated AI governance.
US-UK refusal. The declaration's incomplete signatory list exposed the political obstacles to public-purpose frameworks.
Diplomatic elevation of framework. The summit marked the transition of Mazzucato's analysis from academic to diplomatic influence.
Critics argued the summit's public-purpose framing reflected European protectionism dressed as principle. Mazzucato's response was that public-purpose frameworks are analytically distinct from protectionism and can be implemented through mechanisms (conditionality, missions, infrastructure) that do not privilege domestic firms.