Yann LeCun raises massive €500M to build superintelligent "world models."
The AI Godfather departs Meta, raising €500M in Paris to build world models outside the generative AI bubble.
December 19, 2025

The news that Yann LeCun, one of the foundational figures of modern artificial intelligence, is in preliminary discussions to raise a colossal €500 million for his new venture, Advanced Machine Intelligence Labs, at a proposed €3 billion valuation, signals a profound shift in the AI landscape. This extraordinary figure, sought before the company's formal launch expected in January, underscores the intense investor appetite for foundational AI research and the star power of the industry’s most respected pioneers. LeCun, a Turing Award winner and the outgoing chief AI scientist at Meta Platforms, is leveraging his decade-long career at the technology giant to pursue a vision he believes will constitute the next major revolution in AI, specifically aiming to create "world models" capable of reasoning about the physical environment.[1][2][3][4][5][6][7][8] The audacious fundraising target immediately positions the Paris-based venture as a European AI powerhouse and a direct challenger to the dominant, Silicon Valley-centric narrative of generative models.[9][3][10]
The technological focus of Advanced Machine Intelligence Labs, or AMI Labs, is designed as a distinct counterpoint to the current frenzy surrounding large language models.[9][11] LeCun has been an outspoken critic of the limitations inherent in systems primarily trained on text, describing them as fundamentally restricted in their ability to achieve human-level intelligence.[2][10] His new company will instead concentrate on building "world models," a concept rooted in his work at Meta, where AI systems are developed to understand and simulate the physical world.[1][3][5][7][11] These systems are engineered to learn not just from text and video, but from spatial and sensory data, enabling them to acquire persistent memory, reason, and plan complex sequences of actions.[2][9][3][7] The ultimate goal is the creation of a new generation of superintelligent AI, with immediate and profound applications across sectors like robotics, autonomous transportation, and complex decision-making environments.[1][2][3][4][7][11] The shift from abstract text generation to physical-world intelligence represents a major potential inflection point for the industry, seeking to bridge the gap between theoretical AI and tangible, real-world utility.
The establishment of AMI Labs marks a significant career transition for one of the three "godfathers of deep learning" and highlights a growing trend of high-profile departures from Big Tech to independent, research-driven start-ups.[4][6][11] LeCun, who is set to depart Meta at the end of the year after a decade during which he founded Facebook AI Research (FAIR), will take on the role of executive chairman at his new venture.[3][4][5][6] Complementing his research focus, Alexandre LeBrun, a former Meta AI researcher and founder of the French health-tech firm Nabla, is slated to serve as the chief executive officer.[1][9][3][12][7] The strategic choice of leadership—pairing LeCun's deep, foundational research expertise with LeBrun's entrepreneurial and product development experience—suggests a strong emphasis on both pioneering scientific breakthrough and commercial application.[6] Furthermore, the announcement of a strategic research partnership with LeBrun's former company, Nabla, which is developing medical AI agents, provides an immediate, high-impact application pathway, granting Nabla first access to AMI's world model technologies for FDA-certifiable agentic AI systems in healthcare.[9][3][13]
The decision to base AMI Labs in Paris carries both a strategic and ideological weight for the global AI ecosystem.[9][10] LeCun, who has long championed European AI talent, explicitly stated that launching the company outside Silicon Valley is a response to what he sees as the US tech hub’s singular focus on generative models.[9][10] This move attempts to cement Europe’s position in the high-stakes, capital-intensive race for advanced AI, a continent that has historically seen its top research talent migrate to the US.[9] The €3 billion pre-launch valuation, while demonstrating investor confidence in LeCun’s vision and track record, also contributes to the ongoing debate about an "AI bubble."[2][4][6] Such a high valuation for a company before it has formally begun operations or demonstrated a product raises questions about whether enthusiasm for AI is outpacing verifiable business fundamentals.[4] Compounding the interest is Meta’s own decision not to invest financially, opting instead for a technical partnership that grants them access to the resulting technology for commercialization, a move that allows Meta to benefit from the research without absorbing the full financial risk of a disruptive, moonshot venture.[1][13][5][7]
The emergence of Advanced Machine Intelligence Labs, led by a figure of LeCun's stature and backed by an unprecedented fundraising ambition, marks a crucial moment of diversification in the global AI race. By dedicating itself to world models—systems that fundamentally aim to replicate a child's understanding of the physical world rather than a text predictor's pattern recognition—the venture is setting a competitive standard on a parallel track to the current LLM trajectory. This push challenges the prevailing industry dogma and re-establishes a major center of gravity for foundational AI research outside the traditional dominance of Silicon Valley. Should AMI Labs succeed in its mission, the technology is poised to unlock a new tier of capability in fields requiring genuine physical understanding, from autonomous systems to advanced robotics, thereby fulfilling LeCun's long-held ambition to usher in a truly intelligent, superintelligent generation of AI.[1][2][9][3][7]