Yann LeCun calls xAI a failure as Elon Musk's lab pivots from frontier AI to renting out servers
Yann LeCun called xAI 'kind of a failure' on CNBC, pointing to the departure of all 11 co-founders and the lab's pivot to renting its Colossus data centers to Google and Anthropic. The critique is well-sourced but not disinterested: LeCun raised $1.03 billion for his own AI startup in March 2026.