- Anthropic is in late-stage talks to raise at a $900B+ valuation—double OpenAI’s last-reported $300B ceiling.
- The deal could close within two weeks, per multiple outlets including TechCrunch and Reuters.
- It’s the latest signal that AI compute capital is the defining competitive advantage—and bottleneck—in the current race.
Anthropic is negotiating a funding round that would value the ChatGPT maker’s closest rival at over $900 billion—making it, by a wide margin, the most valuable private AI company in the world if the deal closes. The talks, reported by CNBC, could happen within two weeks.
The eye-popping valuation follows a remarkable two-week run for the Claude maker. On April 23, Frontierbeat reported that Anthropic hit a $1 trillion valuation on secondary markets. Then on April 24, Google announced a $40 billion investment in Anthropic—the largest single AI bet in history, according to Axios. With that kind of anchor investor and secondary markets already at $1T, Anthropic can essentially name its price.
The valuation math is staggering. Google’s $40B investment valued Anthropic at roughly $250B. That was eleven days ago. The $900B+ figure Anthropic is now reportedly commanding exceeds most sovereign wealth funds and would put it firmly above OpenAI’s last-reported $300B valuation—which itself was considered extraordinary just months ago.
Why Compute Capital Is the Whole Game
The talks come as Anthropic’s Mythos model faces its own internal restrictions. The model, which made headlines this week after discovering hundreds of vulnerabilities dating back decades, has had its offensive cyber capabilities curtailed by Anthropic—restrictions noted by Reuters. The episode illustrates a core tension: the most powerful AI capabilities are also the most dangerous to leave unrestricted, and containing them requires capital that lets Anthropic stay ahead without needing to squeeze every last capability out of every model.
The funding would give Anthropic something money can’t easily buy right now: priority access to scarce GPU compute. NVIDIA H100s remain allocation-limited, with Microsoft, Google, and Amazon all competing for the same finite supply. A $50B+ capital raise—if the amounts being reported are accurate—gives Anthropic leverage to secure the infrastructure it needs to train the next generation of models without falling behind competitors who have already raised at lower valuations but burned through capital faster than expected.
The deal would surpass the previous record for a private AI funding round by a wide margin. Even the largest venture rounds in recent memory—Anthropic’s own prior raises, OpenAI’s Microsoft-backed billions, xAI’s $6B—look modest by comparison. And unlike those earlier rounds, this one comes with a company that has real, shipping revenue via Claude for enterprise and already counts Google as a strategic backer rather than just a financial one.
Anthropic declined to comment on the funding talks. No final terms have been disclosed, and the timeline could slip—but the direction is clear. The AI capital race has officially entered a new bracket.