Personnel: Oliver Zhang at Epoch AI (Researcher)

NoteThe source confirms the organization (Epoch AI) and that it is a research organization, which aligns with the 'Researcher' role claim. However, the source text provided does not contain any mention of Oliver Zhang as a person or as a researcher at Epoch AI. The source does not list personnel or staff members. Without explicit confirmation of Oliver Zhang's employment at Epoch AI or his start date of 2023, the personnel record cannot be verified from this source. This is unverifiable rather than contradicted because the source simply does not address the specific personnel claim.