OpenAI And Anthropic Are Preparing For IPOs—Here’s How They Stack Up
Two AI giants filing for IPO in the same quarter. Here's what their S-1s reveal about unit economics.

Why it matters
OpenAI and Anthropic's simultaneous IPO filings mark a watershed moment for AI company maturity and public market appetite for AI infrastructure plays. Valuations, revenue trajectories, and burn rates will signal investor confidence in the AI economy at scale.
The key facts
5 to knowOpenAI and Anthropic both filed confidentially for IPO
Comparison includes valuation metrics
Revenue growth trajectories being evaluated
Corporate strategy differences pre-public
Published July 2026 - indicates future article (unverified timing)
Go to the source
Forbes Innovationforbes.com
Publisher excerpt: OpenAI and Anthropic have both confidentially filed for historic IPOs. Discover how their valuations, revenue growth, and corporate strategies compare before they go public.