Growth warnings, 100 pages of risks: About the Anthropic prospectus

Anthropic, one of the largest players in the AI market and the developer of Claude, has formally filed paperwork for an IPO with the U.S. Securities and Exchange Commission. It plans to list on Nasdaq in November, as the Wall Street Journal reports. The stock will trade under the ticker symbol ANT. The company submitted a confidential filing on June 1. Goldman Sachs and Morgan Stanley are leading the IPO.

Sources familiar with the matter previously told Bloomberg that Anthropic aims to match or exceed the size of SpaceX’s record IPO. According to Reuters’ latest reporting, the company’s investors were considering a valuation of $1.5 trillion for the listing. The Financial Times had previously reported a figure of $2.0 trillion.

Financial results: Anthropic’s prospectus offers the first detailed look at the finances of one of the fastest-growing start-ups ever, Business Insider writes. The company was valued at $965 billion in May. Anthropic reported a total net loss of around $42 billion in 2025 on revenue of $4.6 billion. In the first six months of this year, revenue surged 1,300% year over year to $16.3 billion, while the net loss reached $80.7 billion, around twice the loss for all of last year. The company attributed much of the loss to an accounting adjustment. The AI giant warned that it “may not achieve or sustain profitability in the future.”

“Further, our revenue growth may not be sustainable, and our rate of growth may decrease. We expect our costs will increase over time and our losses will continue as we expect to invest significant resources towards growing our business and operating as a public company,” the prospectus states.

Dividends: The company stated that it does not plan to pay dividends “in the foreseeable future.” It warned investors that “capital appreciation, if any, will be your sole source of gain.”

Spending and financing: The prospectus outlines spending of up to $120.5 billion under agreements with SpaceXAI for compute powered by Nvidia GPUs, along with at least approximately $114.5 billion under an agreement with Google through 2033. The Kobeissi Letter, which provides commentary on the global capital markets, has highlighted the commitments. Against that backdrop, the AI company may need to “seek additional financing sooner than we currently anticipate,” according to the filing.

Risks: Almost 100 pages of the prospectus are devoted to potential business risks. Among them, Anthropic highlights its ability to continue developing “the most advanced and capable AI models,” to “advance the frontier of AI capabilities through breakthrough research, innovative architectures, and efficient training methodologies,” and to “ensure our models are safe, reliable, and trustworthy while maintaining competitive performance.”

The company also identifies staffing as a potential risk, including retaining and recruiting senior executives and key technical employees, along with the need to “secure the compute and infrastructure necessary to power and support our increasing needs” and to “build, operate, and maintain the infrastructure required to deploy frontier models cost-effectively and at scale.”

The prospectus also highlights concerns in the industry “that sufficiently advanced AI systems could, if not developed, deployed, and operated with appropriate safeguards, oversight, and security measures, pose catastrophic or existential risks to humanity.” The document does not specify what those risks might be, but states that they could arise “if such systems were misused, replicated, weaponized, or allowed to operate with a high degree of autonomy.”

Competition: Anthropic names just two companies as its primary competitors in the prospectus: Alphabet and OpenAI. “These competitors are developing increasingly capable AI systems and compete with us for customers, talent, compute, and strategic partnerships,” the filing states.

Customers: Anthropic reported a diversified customer base: no single customer accounted for more than 10% of revenue in the first nine months of this year. Its five largest customers, however, generated around a quarter of revenue over the same period.

Executive compensation: Anthropic CEO Dario Amodei received total compensation of around $18 million in 2025, while his sister, President Daniela Amodei, received around $16.4 million. Stock and option awards accounted for the bulk of their compensation, with a combined grant-date value of around $13.3 million for each executive. The packages reflect the company’s “overall compensation philosophy,” including a target of paying more than 90% of the AI development market, according to the prospectus.