Wall Street’s enthusiasm for AI faces a major valuation test.
SAN FRANCISCO, California. Anthropic’s initial public offering has attracted investor orders approximately six times greater than the shares available, signaling extraordinary demand for the artificial intelligence company behind Claude. The planned transaction could raise as much as $64.4 billion, potentially becoming the largest traditional stock market debut in history.
According to Reuters and Bloomberg, institutional demand accelerated rapidly during the company’s investor roadshow. By November 10, the first day of presentations, orders already exceeded available shares by approximately two to one. By November 12, demand had reached six times the offering.
Anthropic plans to sell 825 million shares at an indicative price of $70 to $78 each. Its preliminary prospectus indicates that approximately 801.4 million shares will be issued by the company, while existing shareholders will sell another 23.6 million.
At the upper end of the proposed range, the transaction would value Anthropic at approximately $1.4 trillion, placing it among the world’s most valuable technology companies.

The offering is expected to be priced on November 18, with shares scheduled to begin trading on Nasdaq the following day under the ticker ANT. These dates remain subject to the completion of the offering process.
Investor enthusiasm is driven partly by Anthropic’s growing position in enterprise artificial intelligence, particularly software development and professional applications. Claude has gained traction among developers and businesses seeking advanced coding, analysis and automation capabilities.
However, the company’s long-term competitive advantages remain uncertain. Google and other AI developers are expanding their model capabilities, raising questions about whether Anthropic can maintain premium pricing as increasingly sophisticated alternatives emerge.
Financial projections have become another focus of investor scrutiny. Investment banks reportedly anticipate revenue of approximately $52 billion to $53 billion in 2026, rising to between $270 billion and $280 billion by 2028.
These figures are forecasts rather than realized financial results. Some institutional investors have developed substantially more conservative estimates, reflecting uncertainty about the pace of enterprise adoption and future competitive pressures.
Anthropic is also pursuing approximately $26 billion through a separate private placement involving major technology investors, potentially increasing the combined financing to more than $90 billion.

Despite the strong demand, several investors have questioned the information provided during presentations, including limited opportunities to examine financial assumptions directly with company representatives.
The oversubscription does not guarantee a successful stock market debut or sustained share price appreciation. Final allocations, pricing and subsequent market performance remain uncertain.
For Anthropic, the offering represents a major opportunity to finance expansion. For investors, it presents a broader test of whether enthusiasm for artificial intelligence can support valuations grounded in durable revenue growth and competitive advantage.
Beyond the Numbers, the Consequences.