The deal reshapes how the market prices artificial intelligence and puts Anthropic ahead of OpenAI as the world’s most valuable private AI company.
Anthropic just closed a $65 billion Series H at a $965 billion post-money valuation. That number is not a typo. Four months ago, the same company raised $30 billion at $380 billion. Its valuation has now more than doubled in a single quarter.
| Round size | Valuation | ARR (reported) | Claude Code ARR |
|---|---|---|---|
| $65B | $965B | $30–40B | $2.5B |
| Series H | Post-money | Up from $1B in late 2024 | 4% of all GitHub commits |
Revenue has grown roughly 10x annually for three consecutive years – a pace with no real precedent in enterprise software. Eight of the Fortune 10 are now paying Anthropic customers, and accounts spending over $1 million annually have jumped from about a dozen two years ago to more than 500 today. Demand from institutional investors was so intense that allocations were reportedly due within 48 hours, with some committing $5 billion just to get a seat at the table.
Market reaction
The deal directly reorders the AI valuation landscape. OpenAI closed at an $852 billion valuation in March 2026 – at the time, the highest ever for a private AI company. Anthropic has now surpassed it. For broader markets, the round signals that institutional capital is still moving aggressively into AI infrastructure, despite compressed margins and no near-term path to profitability. IPO bankers from Goldman Sachs, JPMorgan, and Morgan Stanley are already circling, with a public listing potentially on the horizon for late 2026 or early 2027.
Why it matters for traders
This is not just a tech story. Anthropic has locked in 5 gigawatts of AWS compute and 3.5 gigawatts of Google TPU capacity coming online in 2027 – commitments that come with multi-billion dollar price tags. The company plans to spend roughly $19 billion on compute in 2026 alone, nearly matching its full-year revenue. Gross margins sit around 40%, well below SaaS norms. Profitability is not expected until 2028. When a company approaching a trillion-dollar valuation carries those numbers into a public offering, the IPO itself becomes a market event – one that will test whether private AI valuations hold up under public scrutiny.
What to watch next
The IPO timeline. If Anthropic goes public in late 2026 or early 2027 at or near its current private valuation, it sets a precedent for how the entire AI sector gets priced on public markets. Some early backers are already skipping this round to wait for the listing – a rare signal that insiders expect public pricing to land meaningfully lower. Watch the IPO prospectus, the revenue growth trajectory heading into it, and how OpenAI responds.
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