Shares in Meta Platforms demonstrated resilience today, despite significant changes within the company’s AI leadership. Yann LeCun, the chief AI scientist and a highly regarded figure in the field, revealed his decision to leave Meta and pursue an entrepreneurial path by establishing his own start-up.
LeCun took to Threads, acknowledging his departure after a 12-year tenure at Meta. He expressed gratitude towards Mark Zuckerberg, the company’s founder, and reflected on the success of Meta’s Fundamental AI Research (FAIR) lab, stating it was his “proudest non-technical accomplishment.” He highlighted the considerable impact FAIR has had on Meta, the wider tech industry, and the field of artificial intelligence.
As a recipient of the Turing Award—often referred to as the ‘Nobel Prize of Computing’—LeCun is recognized as a pioneering figure in modern AI. However, recent strategic shifts at Meta suggest that his influence may have diminished amidst the company’s efforts to enhance its AI capabilities in competition with industry giants such as Google and OpenAI.
In light of these developments, Meta’s Reality Labs, which is focused on innovating future computing technologies, appears to be facing challenges in achieving substantial progress. As Zuckerberg pushes to accelerate the rollout of AI models, it seems the company is moving away from LeCun’s vision for FAIR.
LeCun has expressed concerns regarding the direction of the AI models that Zuckerberg aims to implement, indicating they may lack the ability to plan and reason at a human level. His upcoming venture will likely center on developing world models that simulate human-like intelligence through visual learning rather than relying on massive datasets.
Despite his departure, LeCun plans to maintain a collaborative relationship with Meta, suggesting that the company will serve as a partner in his new endeavors. This transition signals a pivotal moment for both LeCun and Meta as they navigate the evolving landscape of artificial intelligence.

