Center for Humane Technology — Headquarters: San Francisco, CA

NoteThe source is the official website of Center for Humane Technology and discusses the organization's mission, work areas, and impact. However, the provided excerpt contains no information about the organization's headquarters location. While the claim specifies 'San Francisco, CA', the source text does not address this geographic detail at all. To verify this claim, one would need to find contact information, an 'About Us' page with address details, or other sections of the website not included in this excerpt.