Paul Christiano — Notable For: Pioneer of RLHF and AI alignment research; founder of Alignment Research Center (ARC); key theorist of iterated amplification and eliciting latent knowledge

NoteAll four components of the claim are confirmed by the source: (1) Pioneer of RLHF—confirmed by 'principal architects of RLHF' and the 2017 paper on deep reinforcement learning from human preferences; (2) Founder of ARC—confirmed by 'became founder and head of the non-profit Alignment Research Center'; (3) Key theorist of iterated amplification—confirmed by the 2018 arXiv paper 'Supervising strong learners by amplifying weak experts' (reference 21), which is about amplification; (4) Eliciting latent knowledge—confirmed by explicit mention that this is 'one subject of study' at ARC and the 2021 paper 'Eliciting Latent Knowledge' (reference 23). The claim accurately summarizes Christiano's notable contributions as presented in the Wikipedia article.