Anthropic — Headquarters: San Francisco, CA

NoteThe source is from Anthropic's official company page (https://anthropic.com/company) and discusses the company's mission, values, team structure, and governance. However, the provided excerpt contains no information about the company's headquarters location. While the source URL is relevant and the subject matches the claim, the specific data point (headquarters location) is not addressed in the provided text excerpt. To verify this claim, one would need to check other sections of the Anthropic website (such as a 'Contact Us' page) or other authoritative sources.

NoteThe provided excerpt from https://anthropic.com/company contains information about Anthropic's purpose, values, team structure, and work areas, but does not include any mention of the company's headquarters location. While the URL is from Anthropic's official company page, the specific text provided does not address the claim about San Francisco, CA being the headquarters. To verify this claim would require additional source material that explicitly states the headquarters location.