Anthropic eyes $900B valuation in new funding round ahead of IPO

Anthropic is closing in on a number that would have sounded unrealistic even a year ago.

The San Francisco AI startup behind the Claude models is in advanced talks to raise a new round that could value the company at up to $900 billion, CNBC reported, citing people familiar with the discussions. Several investors have already stepped forward with preemptive offers totaling around $50 billion, a sign of how aggressively capital is chasing a small group of AI leaders ahead of a potential IPO.

The timing is hard to ignore. Anthropic has picked up speed within large companies, where its coding assistants and workflow tools are being rolled out across teams seeking AI they can trust in production environments. That traction is starting to show up in revenue, giving investors something more concrete to point to at a moment when many AI companies are still trying to prove they can turn usage into durable income.

If the deal comes together at the high end, it would push Anthropic past OpenAI’s current valuation and put it in the same conversation as companies like Tesla on certain trading days. That kind of leap says as much about investor sentiment as it does about Anthropic itself. The market is placing big bets on a handful of players it sees as long-term infrastructure for the AI economy.

Inside the investor rush to back Anthropic before it hits public markets

Anthropic has leaned into a different pitch from some of its peers. The company has framed itself as a “responsible” alternative in the race, built around safety, constitutional AI, and enterprise deployment rather than chasing consumer attention. That positioning has attracted backing from partners like Amazon and Google, as well as interest from sovereign funds and traditional venture firms seeking exposure to AI without taking on unnecessary risk.

Founded in 2021 by former OpenAI researchers, including Dario Amodei, Anthropic has already raised more than $8 billion. The next round would go toward training newer models, expanding infrastructure, and continuing its safety research. Those areas have become the industry’s defining cost centers, where access to compute and energy is starting to separate leaders from everyone else.

Internally, the company is pushing forward with newer versions of Claude and deeper integrations into enterprise software. That strategy is starting to pay off in a way investors can measure, especially compared with competitors still leaning heavily on experimental use cases.

The broader backdrop matters here. Late-stage AI investors are showing renewed confidence even as costs rise and regulators in the U.S. and Europe take a closer look at how these systems are built and deployed. For many of them, this may be one of the last chances to buy into a private AI company at scale before public markets take over pricing.

For the startup ecosystem, a $900 billion valuation would reset expectations overnight. It would signal that capital is still willing to back category leaders at extreme levels, even with open questions around margins and long-term returns. At the same time, it raises the bar for Anthropic itself. A number that large puts pressure on the business to prove it can generate sustained profits, not just growth supported by funding.

With an IPO expected within the next 12 to 18 months, the company is heading into a phase where execution matters more than narrative. Public investors will be looking for discipline, transparency, and a clearer path from massive spending to lasting earnings.

Why It Matters: A $900 billion valuation for Anthropic would mark a turning point for frontier AI, reinforcing investor conviction in the sector while raising expectations for real financial outcomes as infrastructure costs climb and oversight intensifies.