Anthropic Confidentially Files IPO Prospectus with SEC, Preparing for Potential Historic Share Sale in AI Sector

06/01/2026, 04:34 PM economy fundraising ai

Anthropic has taken a major step by filing its IPO prospectus with the Securities and Exchange Commission, indicating its readiness to go public once the SEC review is complete. This move is particularly noteworthy as it comes ahead of rival OpenAI's own confidential filing.

The company, founded in 2021 by former OpenAI executives, has seen remarkable growth, with its revenue run rate soaring to $47 billion from $10 billion last year. Recently, Anthropic closed a funding round that valued it at $965 billion, surpassing OpenAI's $852 billion valuation. The company is recognized for its AI models, particularly Claude, which includes a coding assistant.

Despite facing challenges, such as being blacklisted by the Department of Defense, Anthropic has gained traction in the private sector, with increased adoption of its AI tools. This IPO could attract significant investor interest, especially as the market for AI continues to expand

More economy news