Anthropic — Headquarters: San Francisco, CA

Note: The provided excerpt from https://anthropic.com/company contains information about Anthropic's purpose, team structure, values, 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, one would need to find a source that explicitly states the headquarters location.

Note: The 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.