Anthropic secured $65 billion in a Series H financing that pushes its post‑money valuation to $965 billion, a figure that could set the stage for a public‑market debut later this year. The round was co‑led by Altimeter Capital, Dragoneer, Greenoaks, Sequoia Capital, Capital Group, Coatue and D1 Capital Partners. Institutional investors Baillie Gifford, Blackstone, Brookfield, D.E. Shaw Ventures, DST Global and Fidelity Management & Research also joined, while strategic infrastructure partners Samsung, SK Hynix and Micron added their names to the cap table.
A $15 billion slice of the financing comes from hyperscalers that had already committed to the round, including a $5 billion pledge from Amazon announced in April. Anthropic plans to direct the new capital toward three core objectives: advancing safety and interpretability research, expanding compute resources to meet soaring demand for its Claude models, and scaling the suite of products and partnerships that enterprise customers rely on.
The funding announcement coincided with the launch of Claude Opus 4.8, the latest iteration of the company’s flagship large‑language model. Opus 4.8 boasts stronger performance on agentic tasks, more sophisticated coding capabilities and a heightened focus on honesty and self‑correction. Anthropic also hinted at broader releases of models comparable to its cybersecurity‑focused Mythos system, which has so far been offered only to a limited set of partners because of safety concerns.
Revenue growth has accelerated since the company’s last financing round. Anthropic reported a run‑rate revenue that crossed $47 billion earlier this month, and The Wall Street Journal cited the firm’s expectation of a 130 percent revenue surge that would push it into its first operating profit. "Claude’s latest advancements have driven large‑scale adoption among the world’s most demanding organizations," said Brad Gerstner, founder and CEO of Altimeter Capital. "This momentum positions Anthropic to lead the next phase of AI innovation and capture the enormous opportunity ahead."
The massive infusion of capital places Anthropic in direct competition with OpenAI, which raised $122 billion in March at a $852 billion valuation. Both firms are racing toward IPOs while courting enterprise customers and expanding their model ecosystems. Industry observers note that Anthropic’s emphasis on safety and interpretability could differentiate it in a market where concerns about AI risks are growing.
While the financing round marks a milestone for the company, it also underscores the appetite of investors for large‑scale AI bets. The participation of hardware giants and cloud providers signals a broader ecosystem rally around Anthropic’s technology stack. As the company scales its compute infrastructure and rolls out new model capabilities, analysts will watch closely to see whether the firm can translate its lofty valuation into sustained profitability and market share once it becomes a public company.
This article was written with the assistance of AI.
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