Anthropic’s anticipated $2 trillion IPO valuation is facing a reality check as slowing revenue growth raises questions about how much investors are willing to pay for the AI company’s future.
Some existing and prospective investors are considering a valuation closer to $1.5 trillion ahead of its reported November stock market debut, Reuters reported, citing four people familiar with the discussions.
At an investor meeting on Oct. 14 at its San Francisco headquarters, Anthropic disclosed that third-quarter revenue climbed 45% from the previous quarter to $16.8 billion. The company also reported adjusted profitability, according to Reuters.
However, the growth rate has slowed considerably. Revenue more than doubled from about $4.8 billion in the first quarter to $11.6 billion in the second, then rose to $16.8 billion in the third. That deceleration has raised questions about the assumptions supporting Anthropic’s expected valuation.
A $518 billion commitment raises the stakes
The valuation debate extends beyond quarterly revenue. Anthropic has committed to spending at least $518 billion over a decade on cloud services, computing capacity and infrastructure, according to Reuters.
The company, founded in 2021 by former OpenAI executives Dario Amodei and Daniela Amodei, has built its business around its Claude AI models. Google parent, Alphabet, and Amazon support its expansion as investors, computing suppliers and distribution partners, even as they compete in the AI market.
That combination creates exposure beyond Anthropic itself. A disappointing IPO could affect investor sentiment toward companies supplying the computing infrastructure behind AI development.
The wider market is already under pressure. Reuters reported that shares and bonds of CoreWeave, an AI computing provider backed by Nvidia, fell amid concerns about the industry’s growing reliance on borrowed money. The IPO market has also faced setbacks, with SB Energy delaying its listing and Holtec Nuclear withdrawing its plans to go public.
Revenue projections face fresh scrutiny
Investors are also reassessing how quickly Anthropic can convert its growing sales into a business capable of supporting its infrastructure commitments.
Seoul Economic Daily reported that market research firm SemiAnalysis lowered its estimate of Anthropic’s annualized revenue to approximately $74 billion following the latest disclosure. Annualized revenue extrapolates a shorter reporting period across a full year, making the estimate sensitive to changes in growth.
The distinction matters because a company growing rapidly can justify a premium valuation, but that premium becomes harder to defend if expansion slows while spending commitments remain enormous.
Channel Insider previously reported that Meta and Microsoft had moved toward their own models or cheaper open-source alternatives to reduce Claude-related costs. That raises another question: how much of Anthropic’s growth can it sustain as customers seek less expensive options?
What this means for AI customers and channel partners
A lower IPO valuation would not automatically translate into higher Claude prices, reduced access, or changes to Anthropic’s products. However, the debate highlights the financial pressure facing AI providers as they balance rapid growth with expensive infrastructure investments.
For enterprises and channel partners building services around Claude, the immediate priorities remain pricing stability, service reliability, model performance, and the availability of alternatives.
Organizations with significant dependencies on Anthropic may also want to monitor changes to commercial terms and maintain flexibility in their AI strategies. While there is no indication that the reported valuation discussions will directly affect customers, they offer another reminder that the economics of AI services are still evolving.
The IPO could become a test of AI economics
Anthropic’s proposed listing will test whether public-market investors are willing to pay a premium for rapid AI growth when the infrastructure required to sustain it demands enormous long-term spending.
The reported $1.5 trillion figure is not a finalized IPO valuation, and investors could change their expectations before shares reach the market. Still, the shift from $2 trillion suggests that strong revenue alone may no longer be enough to satisfy investors.
The bigger question is whether Anthropic can maintain enough growth and profitability to justify its spending commitments. Its IPO could help determine how investors value the wider AI industry, particularly businesses whose expansion depends on continued investment in computing infrastructure.
Other news: Nvidia is committing $250 million in computing resources over five years to support AI safety and security research in the UK.