Anthropic is in talks to raise at least $30 billion in new funding at a pre-money valuation above $900 billion, according to Bloomberg, a round that would surpass OpenAI's $852 billion March valuation and make the Claude developer the most valuable private technology company in the world.
The numbers involved have entered a realm where conventional venture capital vocabulary breaks down. In February, Anthropic raised $30 billion at a $350 billion valuation. Three months later, it is seeking to more than double that figure. In September 2025, the company was valued at $183 billion. A year before that, $18 billion. The trajectory from $18 billion to $900 billion in roughly 24 months represents the fastest value creation by any private company in history.
The acceleration is not happening in a vacuum. Anthropic's annualised revenue run rate was approximately $9 billion at the end of 2025. By May 2026, sources familiar with the company's financials told TechCrunch the figure was closer to $40 billion, with the company's own public disclosure citing $30 billion. Enterprise clients contribute more than 80% of revenue. Eight of the Fortune 10 are stable customers. More than 1,000 enterprise accounts spend above $1 million annually. Gross margins have improved from 38% a year ago to above 70%, alleviating investor concerns that the computational cost of running frontier AI models would permanently suppress profitability.
The revenue growth is real and it is extraordinary. But the valuation implies something beyond current performance: it prices in a future in which Anthropic captures and holds a dominant share of the enterprise AI market against OpenAI, Google, Meta and every other competitor simultaneously.
The capital is needed for a specific and immediate purpose. Anthropic has signed computing infrastructure agreements totalling hundreds of billions of dollars: $200 billion with Google Cloud over five years, five gigawatts with Amazon, three and a half gigawatts with Broadcom and Google through tensor processing units, $30 billion with Microsoft and Nvidia, $50 billion with Fluidstack, and access to SpaceX's Colossus 1 cluster. Most of these agreements require upfront capital commitments or deposits that Anthropic must fund from its own balance sheet before the infrastructure begins generating revenue.
The $30 billion raise would bridge the gap between committed spending and available cash ahead of an initial public offering that Bloomberg has reported could come as early as October 2026, with the listing expected to raise more than $60 billion. If both the private round and the IPO proceed, Anthropic would raise roughly $90 billion in the space of six months, an extraordinary concentration of capital flowing into a single company that did not exist five years ago.
The competitive context makes the timing understandable. OpenAI raised $122 billion in March and is preparing its own IPO. Google's cloud division generated $20 billion in a single quarter and is investing $185 billion in infrastructure this year. Meta is spending up to $145 billion on AI. The companies competing for the enterprise AI market are capitalised at a scale that makes historical comparisons meaningless, and Anthropic's leadership has concluded that falling behind on infrastructure investment would be more dangerous than the dilution associated with raising at any price.
The existing investor base reflects the strategic importance that the largest technology companies attach to Anthropic's success. Google committed $10 billion at the $350 billion valuation and could provide another $30 billion if performance targets are met. Amazon invested $5 billion at the same valuation with plans to deploy $20 billion more over time. Whether either company participates in the current round at a valuation nearly three times higher than the price they paid months ago is not yet confirmed.
The deal is expected to close by the end of May. No term sheet has been signed. The valuation was prompted by unsolicited proposals from investors, suggesting that the $900 billion figure reflects market demand rather than Anthropic's own asking price.
For the AI industry, the round crystallises a dynamic that has been building for months: the two leading AI startups are now valued at levels that exceed most publicly listed companies on Earth, on the strength of revenue growth rates that are genuinely historic but business models that remain unproven at the margins the market is pricing in. Anthropic at $900 billion implies roughly 22 times its current annualised revenue. The last technology company to sustain that multiple at this scale was Amazon in the late 1990s, and it took a decade and a 90% drawdown before the valuation was vindicated by the fundamentals.
Related reading
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- Anthropic finalising $1.5bn joint venture with Blackstone, Goldman Sachs and Hellman & Friedman
- SoftBank's $45bn OpenAI windfall vindicates Masayoshi Son's AI pivot. But the red flags are obvious
Whether Anthropic's trajectory follows Amazon's long-term vindication or the shorter, sharper correction that hit other companies with comparable multiples will depend on whether enterprise AI demand continues to compound at its current rate, or whether the market eventually concludes that $900 billion for a four-year-old company, however fast it is growing, prices in more certainty than the future can deliver.
The recap
- Anthropic is seeking at least $30 billion in funding.
- Target pre-money valuation exceeds $900 billion, according to Bloomberg.
- Company is exploring a potential IPO as early as October.
