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Anthropic was supposed to be the defining stock market debut of the decade — a trillion-dollar listing that would crown the AI boom. Instead, the company behind the Claude chatbot is walking into its roadshow week with voters, investors and the market all pushing in the opposite direction. On 3 November, Americans rejected data-centre-related ballot measures in 40 of 41 cases. Three days later, the Nasdaq suffered its steepest decline in 19 months. The timing could hardly be worse.
The ballot results were not a fringe protest. According to reports from Invezz, voters turned against data-centre projects almost everywhere they appeared on the ballot, and an NBC exit poll found that more than half of voters called AI data centres a crucial or major factor in their congressional choices. This was not a single town objecting to a single building. It was a national mood, expressed in 41 separate votes across the country, and it landed squarely on the week Anthropic needed the public to believe in its growth story.
A $895 billion bet on concrete and power
To understand why the backlash matters so much to this particular IPO, look at what Anthropic has promised to spend. Its amended filing with regulators discloses roughly $895.4 billion in purchase commitments and lease agreements, substantially all of it tied to computing power and the infrastructure that houses it. That is not a software budget. It is a bet on a physical build-out — vast halls of servers, the electricity to run them, and the water to cool them — on a scale no private company has attempted before.
The prospectus itself warns that organised opposition to data centres could draw scrutiny to the projects Anthropic depends on. That warning, written before the midterms, now reads like an understatement. Local opposition can already delay or block individual sites; a coordinated, nationwide political movement against them raises the cost and the timeline of the entire plan. Investors pricing a trillion-dollar valuation have to decide how much of that $895 billion commitment turns into working computing capacity — and how much turns into stalled permits and legal fights.
The valuation is slipping before the roadshow starts
Anthropic is targeting a mid-November debut on the Nasdaq, with the roadshow — the tour in which the company and its bankers pitch the shares to big investors — expected in the week of 9 November. But the valuation debate has already moved against it. According to reports from American News Group, at least three major investors say the valuation may need to come down toward roughly $1 trillion, from the $1 trillion to $1.5 trillion range that had been discussed. The offering itself is expected to raise around $80 billion to $100 billion — still a record-sized float — but the price of entry is now an open negotiation rather than a coronation.
The market backdrop does not help. On Thursday, the Nasdaq posted its steepest decline in 19 months, and the AI-focused ETF AIQ fell about 6.2% in the session. Anthropic's own numbers are strong on paper — third-quarter revenue of $17 billion, according to the amended filing — but in a week when AI stocks are being sold off, strong revenue is not the same as a strong reception. Investors who were happy to pay a premium for growth a month ago are now asking what that growth costs to build, and who pays for the power and water.
What to watch next week
Three things will decide whether this IPO steadies or slips further. First, the roadshow itself: whether big investors sign up at a valuation near $1 trillion or push for a deeper cut. Second, the political response: whether the new Congress, shaped by the same voters who rejected the ballot measures, moves quickly on data-centre rules. And third, the market: whether Thursday's sell-off was a one-day shock or the start of a broader rethink of AI valuations.
No exact IPO date, share price, ticker or offering size has been confirmed anywhere, and none should be assumed until the company files it. What is confirmed is the collision at the heart of this story: the biggest AI listing ever attempted is arriving at the exact moment the American public has started voting against the infrastructure it needs. For context on the sell-off and the midterms behind it, see our explainers on the Nasdaq correction and the 1,200-point Dow drop and the Democrats winning back the House. Anthropic's bankers have one week to convince investors that a trillion-dollar company can be built in a country that has just voted, 40 times out of 41, to slow the building down.