Anthropic is expected to price its IPO on November 18 and begin trading on the Nasdaq under the ticker “ANT” on November 19. The company and some of its investors are seeking to raise up to about $62.5 billion by selling 825 million shares in an indicative price band of $70 to $78 per share. That would imply an IPO valuation of roughly $1.4 trillion at the top of the range. Bankers have discussed the possibility of pricing above the initial range if demand holds. The offering was reported as oversubscribed early in the process.
The revenue case is real. Anthropic reported $33.242 billion in revenue during the first nine months of 2026, up sharply from the prior year. The company said its annualized revenue run rate reached $81 billion at the end of October, putting it within striking distance of $100 billion by year end if momentum holds. Q2 2026 marked the first quarter of GAAP operating profit, at $974 million. For a company that generated $4.585 billion in full year revenue in 2025, that trajectory is almost without precedent in enterprise software.
What the revenue headline does not capture is the structural cost sitting beneath it. In Q2 2026, compute and infrastructure expense was $5.558 billion, about 48% of revenue. In Q3 2026, compute and infrastructure expense rose to $9.863 billion, about 58% of revenue. That ratio is not incidental. In its amended IPO filing, Anthropic said its aggregate contractual obligations plus short-term and subsequent commitments, and leases not yet commenced, total approximately $900.9 billion, substantially all of which is related to compute and infrastructure. To put that in proportion: the IPO and concurrent private placement together are expected to raise roughly $85 billion, based on the company’s own estimated proceeds. The committed spending is more than ten times that figure.
Anthropic has also said it has committed to spend at least approximately $121.3 billion with Google between April 2026 and July 2033, and an aggregate of at least $47.2 billion and up to $49.2 billion with Microsoft between November 2026 and June 2033, for computing infrastructure. Between May and October 2026, it entered into a series of deals with SpaceX.AI LLC to access compute powered by NVIDIA GPUs, agreeing to spend up to $120.5 billion over terms extending into 2029. These are not simply soft intentions. Anthropic has described large portions of its cloud and infrastructure commitments as non cancelable except in cases such as an uncured material breach, although some arrangements include termination rights, contingencies before commencement, or cancellation provisions after initial non cancelable periods.
The bull case rests on a specific projection. Anthropic has told investors it expects computing and infrastructure expenses to come down as a share of revenue over time, and that longer-term profitability depends on revenue compounding fast enough to absorb a very large fixed commitment base. That math closes if revenue compounds fast enough. It does not close if growth slows.
What investors are being asked to believe is that the revenue curve stays steep long enough to monetize nearly $900 billion in future compute before those obligations mature. The profitability milestone Anthropic posted in Q2 was real. The question the IPO leaves open is whether the margin improvement is a durable signal or a brief window before the next wave of infrastructure costs arrives. Anthropic’s listing will test Wall Street’s appetite for AI at precisely the moment policymakers, the public, and the industry’s own technologists are raising serious questions about spending and whether the data-center buildout should be slowed. That is the more durable tension the “ANT” ticker will carry on day one.
