Yann LeCun — Notable For: Pioneer of convolutional neural networks (CNNs); Chief AI Scientist at Meta; Turing Award 2018; vocal skeptic of AGI existential risk

NoteThree of the four claims are directly confirmed by the source: (1) CNN pioneer work is explicitly stated; (2) Chief AI Scientist role at Meta is confirmed; (3) 2018 Turing Award is confirmed. However, the fourth claim about being a 'vocal skeptic of AGI existential risk' is not addressed anywhere in the provided source text. The source does include a quote from LeCun stating 'I'm sure there's a lot of people at Meta who would like me to NOT tell the world that LLMs basically are a dead end when it comes to superintelligence,' which suggests skepticism about LLMs as a path to superintelligence, but this does not directly address existential risk skepticism. Since one component of the claim is unverifiable in the source, the overall verdict is 'partial' rather than 'confirmed.'