Personnel: Neel Nanda at Google DeepMind (Mechanistic Interpretability Team Lead)

NoteWhile the source is about Google DeepMind (matching the claim's organization), it does not contain any information about Neel Nanda, his role as Mechanistic Interpretability Team Lead, or his start date of 2023. The source provides extensive information about Google DeepMind's products, history, and some key executives, but does not include a comprehensive personnel roster or team leadership details. The absence of information in the source does not contradict the claim—it simply means the claim cannot be verified from this particular source.