Personnel: Ryan Greenblatt at OpenAI (Alignment Researcher)

Note: The source text is a generic OpenAI website homepage with no mention of Ryan Greenblatt, his role, employment status, or start date. While the source confirms OpenAI exists as an organization, it provides no information whatsoever about personnel records, staff members, or their roles. The claim about Ryan Greenblatt being an Alignment Researcher at OpenAI starting in 2023 cannot be verified or contradicted by this source material, as it simply does not address personnel data.