Anthropic — Headquarters: San Francisco, CA

NoteThe source is Anthropic's company page from anthropic.com/company, which discusses the company's mission, values, team structure, and governance. However, the provided excerpt does not contain any information about the company's headquarters location. While the claim is about Anthropic (matching the source subject), the specific data point (headquarters location = San Francisco, CA) is not addressed in the provided text excerpt. To verify this claim, one would need to check other sections of the Anthropic website or other authoritative sources that explicitly state the headquarters location.

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.