November 11, 2026, (Inside AI) — Anthropic on Tuesday set a price range for its initial public offering of $70 to $78 per share, valuing the five-year-old AI company at $1.26 trillion to $1.41 trillion when all shares are counted. The move kicks off a weeklong roadshow, with shares expected to price next Wednesday and begin trading Thursday on the Nasdaq under the ticker symbol ANT.
The filing lands at a tense moment for markets. Stocks have swung wildly since the midterm elections, in which voters rejected data centers and the tech industry's favored politicians. Investors are also skittish about debt-funded AI build-outs and the poor performance of this year's IPO class. Several firms have delayed offerings rather than accept lower valuations.
Anthropic is betting its scale and strategic importance can override that anxiety. The company could raise up to $100 billion at the top of the range, which would make it the largest IPO in history, topping SpaceX, which raised $86 billion in June at a $1.77 trillion valuation. Seven of the tech industry's biggest players, including Google, Nvidia and Microsoft, have committed to invest a total of $26 billion in the offering. Goldman Sachs and Morgan Stanley are underwriting the listing.
The price range is lower than the $2 trillion valuation bankers floated this summer but still above Anthropic's private valuation of $900 billion. The company has generally taken a conservative approach to its valuation, a posture that may reassure public investors wary of AI hype.
"Everyone has an interest in making this a success," said Craig Coben, a former global head of equity capital markets at Bank of America. "A successful IPO is arguably required to validate the valuations of stocks in the AI ecosystem," he added, describing Anthropic's offering as "too crucial to fail."
Anthropic's listing will be the first time public market investors can buy into a pure frontier lab, a company that develops large language models capable of generating text and other media on their own. SpaceX's offering included xAI, a competing frontier lab, but it was bundled with satellite internet, rockets and social media. OpenAI, which ignited the AI boom with ChatGPT in 2022, is expected to go public next year.
Why The AI Trade Needs A Bellwether
The stakes extend well beyond Anthropic's balance sheet. A successful debut would give public investors a benchmark for pricing the entire AI ecosystem, from chipmakers to cloud providers. A weak one could force a repricing across the sector. SpaceX's stock has seesawed around its $135 IPO price since June, briefly surpassing a $2.5 trillion valuation before dropping below $2 trillion. It is down more than 37% from its peak, a cautionary signal for Anthropic.
Anthropic's financials show both the promise and the cost of frontier AI. Revenue surged from $41 million in 2023 to $33 billion in the first nine months of this year, a trajectory investors say has no modern precedent. Operating losses are narrowing: the company lost $8 billion last year and $1.3 billion in the first nine months of this year. To support growth, Anthropic has struck deals with competitors including Google and SpaceX for cloud computing infrastructure. It is on the hook for as much as $895.4 billion by 2045.
Until now, private investors funded that growth. Anthropic raised roughly $130 billion from venture capital firms, big tech companies, hedge funds, Wall Street banks, international conglomerates and Middle Eastern sovereign wealth funds. Some of its investors, including Fidelity Investments and T. Rowe Price, are typically among the biggest buyers in public offerings, providing a built-in support base.
The roadshow will test investor appetite for a company that has refused to let its software be used for autonomous weapons or certain kinds of domestic surveillance, a stance that led the Defense Department to label it a supply chain risk. Anthropic has also tried limiting access to models that are very good at identifying software vulnerabilities. Executives will likely face questions about computing costs and competition from cheaper Chinese models.
On Tuesday, Morgan Stanley hosts a meeting with Anthropic's chief financial officer, Krishna Rao. On Friday, JPMorgan Chase hosts a fireside chat with its CEO, Jamie Dimon, and Anthropic's CEO, Dario Amodei. Next week, Rao and Daniela Amodei, the company's president and Dario's sister, meet investors at Goldman Sachs.
Anthropic also aims to sell about 20% of its shares to individual investors, according to a Tuesday filing. Individual investors made up about 22.5% of SpaceX's IPO, though that company originally targeted around 30%. Anthropic has enlisted brokers including Charles Schwab, Robinhood and SoFi to reach retail buyers.
Founded in 2021 by former OpenAI employees including Amodei and his sister, Anthropic distinguished itself with a focus on AI safety. It is a public benefit corporation, meaning it prioritizes social responsibility alongside profits. Early backers included effective altruists and leaders of the AI safety movement, such as Dustin Moskovitz, a co-founder of Facebook; Jaan Tallinn, an Estonian entrepreneur; and Sam Bankman-Fried, the disgraced founder of the bankrupt FTX crypto exchange. As Claude became popular among businesses, Anthropic attracted venture funding from Spark Capital and Menlo Ventures. Its coding tool, Claude Code, took off last year, trouncing competitors.
The IPO is likely to spread cash around San Francisco. Anthropic's seven founders, including the Amodei siblings, have pledged to donate 80% of their holdings to charity. Each founder owns a little under 2% of the company, stakes worth tens of billions of dollars each.
One wildcard is the revelation that Nvidia CEO Jensen Huang had an affair with a woman U.S. intelligence determined to be a Chinese spy, which has added to market anxiety. Nvidia is among the corporate investors in the offering, and any reputational fallout could complicate the roadshow. Anthropic declined to comment on the matter.
Shamil has a low tolerance for AI that only works in controlled demos. He covers agentic systems and generative AI with the skepticism of someone who has seen too many “revolutionary” tools quietly disappear six months after launch.
