Anthropic releases IPO filing ahead of highly-anticipated stock debut
The filing shows $16.3 billion in first-half revenue and an $80.7 billion net loss, driven largely by noncash accounting charges and heavy compute spending.
- On Monday, October 26, 2026, Anthropic PBC filed its S-1 prospectus with the U.S. Securities and Exchange Commission to list common stock on the Nasdaq Global Select Market under the ticker "ANT."
- Anthropic's valuation soared from $183 billion last year to $965 billion in May, driving the company to seek public capital for massive infrastructure investments required to sustain rapid growth.
- The filing discloses $16.3 billion in revenue for the first half of 2026, though roughly $72 billion of the $80.7 billion net loss stems from non-cash accounting adjustments related to convertible notes.
- Market analysts suggest the offering could raise as much as $100 billion and value Anthropic at up to $2 trillion, potentially eclipsing SpaceX's June IPO record of $85.7 billion raised.
- CEO Dario Amodei warns that advanced AI models pose "catastrophic or existential risks to humanity," yet Anthropic's governance structure ensures founders retain 50.1% of voting power over key corporate matters.
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Anthropic IPO: Meet the tech giants and investors behind the AI startup’s meteoric rise
Only a few startups have attracted as much investor conviction as Anthropic. Backed by some of the biggest names in technology and finance, the AI company has seen its valuation soar through successive funding rounds. Its initial public offering now offers a closely watched test of whether investors beyond Silicon Valley share that enthusiasm for the leaders of the AI boom.Here's a look at the key investors backing the Claude maker:AmazonAmazon …
Anthropic’s record US$2 trillion stock market listing highlights the growing risks for all of us
NurPhoto/Getty ImagesAnthropic, developer of AI chatbot Claude, has filed its prospectus and is expected to go public on Wall Street in November at a valuation of up to US$2 trillion. That would make it the highest-valued initial public offering (IPO) ever, ahead of SpaceX’s US$1.77 trillion listing in June. OpenAI, the maker of ChatGPT, is expected to follow next year. While these AI-powered IPOs are massive, they reflect an ever bigger trend: …
Anthropic is going to the stock market, which is now official. The world's most valuable start-up is the first to provide insights into its finances and the minds of founder Dario Amodei.
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