Anthropic — Headcount: 200–300

Note: The claim states Anthropic's headcount was 200-300 employees as of mid-2023, with seo.ai reporting ~240 for 2023. The source text directly confirms 240 employees in 2023, which falls squarely within the claimed range of 200-300. The source URL matches the cited source (seo.ai), and the specific data point (240 employees in 2023) is explicitly stated in both the main text and the timeline table. This is a direct confirmation of the claim.

Note: The claim states Anthropic's headcount was 300-400 employees as of mid-2023. However, the source explicitly states in its timeline table that in 2023, Anthropic had 240 employees. The value of 240 falls well below the claimed range of 300-400, representing a clear contradiction for the same time period (2023).