Anthropic Closes $65B Series H at $965B Valuation — Surpassing OpenAI
View original source →Anthropic closed a $65 billion Series H funding round on May 29, setting a post-money valuation of approximately $965 billion — surpassing the $852 billion to $1 trillion IPO target range OpenAI announced the prior week. This makes Anthropic the highest-valued private AI company in the world.
The round was led by existing investors including Google, Amazon, and a consortium of sovereign wealth funds. Capital is earmarked for frontier model training infrastructure, expanded Claude Code developer ecosystem investment, and international data center buildout across the EU and Asia-Pacific.
Key points:
• Total funding now approximately $95 billion since Anthropic's 2021 founding • Valuation implies roughly 88x revenue multiple on reported $10.9B Q2 2026 run rate • Google and Amazon both participated despite OpenAI's competing IPO plans • CEO Dario Amodei confirmed commitment to safety-first research agenda and existing governance structure
The valuation signals institutional investor preference for Anthropic's commercial trajectory. Claude Code reaching $1 billion in annualized revenue within six months of launch provides the financial evidence; Opus 4.8's architectural innovations provide the technical evidence that safety-first research and commercial success are compatible.
Why It Matters: For the first time, a competitor is valued above OpenAI's self-stated market price while remaining private. This shifts competitive dynamics and signals that institutional investors view Anthropic's approach as commercially viable, not limiting.