Meta, the tech giant behind Facebook and Instagram, may be on the verge of losing one of its most influential artificial intelligence (AI) experts. Yann LeCun, a chief AI scientist at Meta and a Turing Award winner, is reportedly planning to leave the company to establish his own startup focused on developing “world models,” a type of AI system that simulates real-world scenarios to predict outcomes.
According to the Financial Times, citing anonymous sources, LeCun’s departure is expected in the coming months. He is already in talks to secure funding for his new venture, which aims to continue his research on world models, an area that has garnered significant attention from top AI labs and startups, including Google DeepMind and World Labs.
Implications of LeCun’s Departure for Meta’s AI Strategy
LeCun’s potential exit comes at a critical juncture for Meta, which has been reassessing its approach to AI development amid concerns that it is falling behind competitors such as OpenAI, Google, and Anthropic. The company has been revamping its AI organization, hiring over 50 engineers and researchers from rival firms to build a new AI unit, dubbed Meta Superintelligence Labs (MSL).
However, sources told TechCrunch that the influx of new talent has created tension within Meta’s AI unit, with newcomers expressing frustration with the company’s bureaucracy. Meanwhile, the company’s previous generative AI team has seen its scope limited, and LeCun’s long-term research work under the Fundamental AI Research (FAIR) division has been overshadowed by CEO Mark Zuckerberg’s efforts to prioritize more immediate AI applications.
Competing Approaches to AI Development
In contrast to MSL’s focus on near-term AI applications, FAIR is designed to explore techniques that may not be viable for five to 10 years. LeCun has been openly skeptical about the current marketing of AI technology, particularly large language models (LLMs), as a panacea for humanity’s problems. He has tweeted that AI systems have a long way to go before they can be considered truly intelligent.
LeCun’s departure would be a significant loss for Meta, which has invested heavily in AI research. The company has also invested $14.3 billion in data-labeling vendor Scale AI and brought on board its CEO, Alexandr Wang, to lead the new MSL division. As the AI landscape continues to evolve, Meta’s ability to attract and retain top talent will be crucial to its success.
The Future of World Models and AI Research
The development of world models is a key area of research in the AI community, with potential applications in fields such as robotics, autonomous vehicles, and decision-making systems. LeCun’s work in this area has been influential, and his departure from Meta raises questions about the company’s ability to continue this research.
As the report indicates, LeCun is not the only researcher working on world models. Other top labs and startups are also exploring this area, and the competition is likely to intensify in the coming months. Meta’s response to LeCun’s potential departure and the future of its AI research initiatives remain to be seen.
Meta did not immediately return a request for comment. The company’s AI strategy and its ability to retain top talent will be closely watched in the coming months as the AI landscape continues to evolve.

