Anthropic's $1.4 Trillion IPO Confronts $895.4 Billion in Commitments

By Daniel Okafor

What is Anthropic offering?

Anthropic plans to sell 825 million Class A shares at $70–$78, raise up to $64.4 billion and target a fully diluted valuation of up to $1.4 trillion. Reuters reported that the Nasdaq investor roadshow began Tuesday, with shares expected to start trading on November 19 under ticker “ANT.”

Yahoo Finance reported that a separate $26 billion private placement will sell non-voting Class N shares to cornerstone investors, including Google, Nvidia, AMD, Microsoft, TSMC, Broadcom and Micron. The cornerstone investors will not face the standard six-month lockup.

Can Anthropic fund its compute?

Anthropic's SEC prospectus says revenue grew more than 1,100% year over year in the quarter ended September 30. Run-rate revenue reached roughly $81 billion by October 31, a $10 billion increase in one month.

The filing reports approximately 11,900 customers spending at least $100,000 annually. Of those, 1,900 spend more than $1 million and 250 spend more than $10 million. Net revenue retention stood near 900% as of September 30.

That growth meets a large contractual obligation. Anthropic disclosed $895.4 billion in computing commitments, including $69.8 billion due within the next 12 months. The filing indicates the commitments extend to 2045.

The multi-chip architecture combines AWS Trainium, Google TPUs, Nvidia and AMD GPUs. Anthropic uses several hardware suppliers to expand its computing capacity.

The prospectus says Q2 revenue grew 1,368% year over year, while compute expenses grew 300%. Q3 then produced a $567 million operating loss, following a $974 million operating profit in Q2.

Blackstone, an anchor investor in one of Anthropic's chip-financing deals, expects Anthropic to receive a junk rating rather than investment grade after the IPO. Blackstone said the lower rating would raise Anthropic's borrowing costs.

Who controls Anthropic?

Anthropic is incorporated as a Delaware public-benefit corporation. Its Long-Term Benefit Trust, or LTBT, consists of financially disinterested trustees with expertise in AI safety and national security. The trust will elect a majority of the board through Class T shares.

A Founder LLC controlled by CEO Dario Amodei, President Daniela Amodei and five other co-founders holds Class F shares with 50.1% of voting power on general matters. Class E shares for employees carry limited voting rights and no economic rights. The filing makes Anthropic a “controlled company” under Nasdaq rules. The founder block therefore retains control of general shareholder matters after the public listing.

What does Anthropic say it will build?

The prospectus frames the mission as “bring forth an age of miracles,” while warning of “existential risks to humanity.” Anthropic defines “Powerful AI” as cognitive capabilities matching top human experts, autonomous reasoning over weeks and control of physical lab equipment. It expects that level of capability to arrive “within a few years.”

Anthropic also describes a recursive process it calls “closing the loop.” Each Claude model assists in building the next, producing “compounding improvements in the speed at which we innovate.” Reuters said the capability forecasts and development claims were not independently verified.

The filing acknowledges that competitors could develop models faster. It also says AI advances could outpace Anthropic's safety measures. Those warnings place the company's technical schedule at the center of its public-market risk.

How is the market setting the price?

Yahoo Finance said the roadshow opened against sliding AI stocks and intensifying regulatory scrutiny. Reuters reported that the Nasdaq fell 1.2% Monday after hotter-than-expected inflation data.

Yahoo Finance said the Invesco QQQ Trust lost nearly 10% in the week after the November 3 midterm elections. The elections handed Democrats congressional control, raising expectations of tighter data-center regulation.

SpaceX's June IPO, the largest of the year at $75 billion, had fallen 9.4%. Anthropic's last private round valued it at $965 billion, Reuters reported. Early IPO chatter reached $2 trillion, while recent investor discussions cited $1 trillion to $1.3 trillion. The $1.4 trillion prospectus target therefore sits above the latest discussed range.

Reuters quoted Varun Datta of Truth Ventures, who said: “At this valuation, much of that success is already reflected in the price.” Yahoo Finance quoted Jim Cramer, who called the offering “one of the most consequential IPOs in history.”

Cramer said Anthropic's ability to monetize AI spending underpins the entire supply chain. SpaceX, which derives more than one-third of its Q3 revenue from Anthropic compute contracts, illustrates that link. The valuation requires public investors to treat Anthropic as the central buyer and infrastructure provider for the AI market.

What is still missing?

The prospectus leaves October revenue blank. Yahoo Finance reported that investors requested the figure to determine whether growth had recovered after a sequential slowdown. Anthropic will set the final price range after the roadshow. The earliest pricing date is November 13, because the SEC will be closed on November 11 for Veterans Day.

Reuters reported that OpenAI, Anthropic's chief rival, is targeting a private round before a possible IPO in early 2027. Starting November 19, Anthropic's first public trading session will test whether investors will fund its compute commitments, governance structure and claims about the next generation of AI.