Anthropic has taken formal steps to become public. Its filing with the United States Securities and Exchange Commission, abbreviated as SEC, says the company plans to list on the Nasdaq exchange under the ticker ANT and aims to launch its initial public offering during the week of November 16.
The company was founded just five years ago, and the listing is described as potentially historic. Goldman Sachs and Morgan Stanley are lead managers, while underwriters include Bank of America, Deutsche Bank, Royal Bank of Canada, UBS Group, JPMorgan Chase, Citigroup (Citi), Bank of Montreal, BNP Paribas, Crédit Agricole and Jefferies. The list includes banks from the United States, France and Canada.
First-half revenue was $16.29 billion, compared with $1.16 billion in the prior-year same period. The net loss was $80.75 billion, compared with $12.97 billion in the prior-year same period. The operating loss was $693 million, compared with $2.14 billion in the prior-year same period.
Capital spending is expected to rise sharply, and the company may seek additional financing earlier than currently expected. It says it will pay no dividends for the foreseeable future, has no agreement for a major acquisition, and may issue convertible notes of up to $42 billion.
The board approved a framework allowing up to 2% of total shares to be issued as N-class shares to a public-interest fund each time the share price rises 50%. It also proposed special T-class shares for T-class directors.
For the nine months ended September 30, no single customer accounted for more than 10% of revenue. Also, 79% of revenue came from customers outside the top five customers.
A broader base reduces the risk that one contract changes the company’s near-term outlook, but investors will still watch enterprise AI demand after the offering.
| Partner | Period or agreement date | Amount arrangement |
|---|---|---|
| SpaceX AI | Over the term through 2029 | Cumulative spending of up to $120.5 billion |
| Before 2033 | Up to about $114.5 billion; Google bought 38.6 million shares of Class G-2 non-voting redeemable shares | |
| Amazon | Before 2036; April agreement | At least $110 billion; Amazon will provide up to $20 billion in financing |
| Broadcom | During the lease term | Total rent payments excluding interest of about $161.2 billion |
These arrangements show the scale of resources required to run frontier AI systems and the counterparty relationships that will be reviewed closely.
The prospectus says concerns exist that, without proper regulation, advanced AI systems could pose catastrophic or existential risks to humanity. Anthropic plans to devote substantial resources to making frontier AI safe and ensuring it benefits a broad population.
It expects compute and infrastructure costs to increase in absolute terms and to remain the largest operating expense for the foreseeable future. It also says risks may grow as AI systems enable more automation of AI research and development.
Chief Executive Dario Amodei co-founded Anthropic in 2021 after leaving OpenAI, its leading competitor. Claude models and services have drawn enterprise investment from companies seeking growth and operational efficiency.
In 2026, expansion accelerated due to Claude Code and high-performance models Claude Fable 5 and Mythos 5. The company has worked to hold its position against OpenAI and Google while facing criticism over AI safety, regulation and national security, including two widely watched disputes with the United States government in recent months.
If the process proceeds, the listing would follow SpaceX, the Musk-led company, on Nasdaq. That SpaceX IPO was the largest ever, ultimately raising $85.7 billion, but shares have been volatile after listing; last Friday closed slightly below the first-day opening price in June.
Wall Street remains nervous: markets increasingly question whether AI service revenue can support trillions of dollars of infrastructure expectations. CoreWeave and Nebius, described as neocloud companies, recently fell sharply, and their October market-cap decline exceeded 30% amid rising data-center credit risk.
Anthropic plans to list on Nasdaq as ANT during the week of November 16.
Goldman Sachs and Morgan Stanley lead, with underwriters including Bank of America, Deutsche Bank, Royal Bank of Canada, UBS Group, JPMorgan Chase, Citigroup (Citi), Bank of Montreal, BNP Paribas, Crédit Agricole and Jefferies.
First-half revenue was $16.29 billion, versus $1.16 billion in the prior-year same period; net loss was $80.75 billion, versus $12.97 billion; operating loss was $693 million, versus $2.14 billion.
Wait for confirmed IPO details and watch SEC filing updates before treating listing outcomes as final.
For general readers, follow the core variables: exchange Nasdaq, ticker ANT, target week of November 16, underwriters, spending commitments and safety disclosures. For market and product professionals, treat this as a signal that AI adoption, cloud infrastructure cost and regulatory scrutiny are moving together. For everyday users, the safest action is to rely on SEC documents rather than rumor-driven headlines.