Personnel: Jared Kaplan at OpenAI (Researcher)

Note: The source document is Anthropic's company/about page, which describes Anthropic's mission, values, team structure, and governance. It contains no information about Jared Kaplan, his employment at OpenAI, his role as a researcher, or any dates associated with his employment (2019-2021-01). The claim concerns a person's prior employment at a different organization (OpenAI), which is not addressed in a source document about Anthropic itself. This is a case of wrong source relevance — the source cannot verify or contradict claims about employment at a different organization.