Ex-Meta AI Chief Slams New Boss as ‘Young’ and ‘Inexperienced’

Yann LeCun warns Meta’s 29-year-old AI officer will trigger staff exodus and says LLMs are a ‘dead end’ for superintelligence.

By Jonathan Small | edited by Jessica Thomas | Jan 05, 2026

Meta’s AI shake-up is backfiring, says one of the company’s former leaders. Yann LeCun, Meta’s former chief AI scientist known as a “godfather of AI,” called the company’s new 29-year-old AI boss Alexandr Wang “young” and “inexperienced” in an interview with the Financial Times.

Wang became LeCun’s manager after Meta invested $15 billion in his startup Scale AI. LeCun revealed that CEO Mark Zuckerberg “basically sidelined the entire GenAI organization” after Llama 4 flopped and the team was accused of fudging benchmarks.

“A lot of people have left, a lot of people who haven’t yet left will leave,” he said. The new hires are “completely LLM-pilled,” LeCun added, saying LLMs are “a dead end when it comes to superintelligence.”

Read more

Meta’s AI shake-up is backfiring, says one of the company’s former leaders. Yann LeCun, Meta’s former chief AI scientist known as a “godfather of AI,” called the company’s new 29-year-old AI boss Alexandr Wang “young” and “inexperienced” in an interview with the Financial Times.

Wang became LeCun’s manager after Meta invested $15 billion in his startup Scale AI. LeCun revealed that CEO Mark Zuckerberg “basically sidelined the entire GenAI organization” after Llama 4 flopped and the team was accused of fudging benchmarks.

“A lot of people have left, a lot of people who haven’t yet left will leave,” he said. The new hires are “completely LLM-pilled,” LeCun added, saying LLMs are “a dead end when it comes to superintelligence.”

Read more

Join the Conversation
Leave a comment. Be kind. Critique ideas, not people.

Related Content