- Anthropic confidentially files IPO prospectus with SEC CNBC
- Anthropic Files to Go Public, Setting Stage for Huge I.P.O. The New York Times
- Anthropic Files Confidentially for IPO As Claude Demand Surges Bloomberg.com
- AI giant Anthropic confidentially files for US IPO as investors bet big on AI future Reuters
- Anthropic files for IPO before OpenAI as trillion-dollar startups race to go public NBC News
