$30B Anthropic round puts IPO timing in view

Anthropic is seeking a $30 billion round at a near-$900 billion valuation.

Anthropic is back in the funding spotlight as reports say the Claude maker is lining up a $30 billion round that could value it near $900 billion. The move, reported on May 17, 2026, would come as the company prepares for a possible IPO and seeks more cash for compute-heavy AI work.

What changed

The reported round is being led by Greenoaks Capital, Sequoia Capital, Dragoneer and Altimeter Capital, according to the Wall Street Journal. The paper said the round could end up above the $30 billion target as Anthropic raises money ahead of a potential public listing.

Earlier reporting from Bloomberg said talks were already under way for at least $30 billion in new funds at a pre-money valuation above $900 billion, though no term sheet had been signed. That would put Anthropic far above its February Series G, when it raised $30 billion led by GIC and Coatue at a $380 billion post-money valuation.

• Anthropic last confirmed a $380 billion post-money valuation in February.
• OpenAI reported $122 billion in committed capital and an $852 billion post-money valuation on March 31.
• The Wall Street Journal said Anthropic is targeting a $50 billion revenue run-rate by mid-2026.
• Reuters reported Anthropic is also weighing tens of billions more for compute spending this summer.

The company has also tightened stock-sale rules before any IPO. Its help center now says board-unapproved stock sales are void, and it will not allow SPVs, or special purpose vehicles, to buy its shares. Anthropic warned that indirect-access offers may be invalid or scams.

Why it matters

For developers, the funding push is a signal that Anthropic wants more room to train and serve larger models without hitting compute limits. Reuters said the company is considering more capital to fund the chips and power needed to run AI systems at scale.

For the market, the round is another test of how far private AI valuations can stretch before public investors get a say. If the deal closes near the reported size, Anthropic would move closer to OpenAI in private-market pricing and sharpen the question of when an IPO can happen without leaving too much upside on the table.

The next watch item is simple: does Anthropic close at $30 billion, or does the round get marked up again before the paperwork is done?