ANTN IPO: Anthropic Files at $1.4T Valuation After 12x Revenue Jump
Wall Street calls it a must-own, but the operating expense line might give you nightmares

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$ANTN is coming to NASDAQ, and the number that matters most is not the valuation. It is the bill. Anthropic filed its S1 targeting a valuation of $1.4 to $1.5 trillion, already trimmed down from earlier whisper numbers of $2 trillion, partly because the NASDAQ 100 dropped 8.5% in the month before filing. Rough timing, good company. That is kind of the whole story here.
The revenue growth is genuinely jaw-dropping. Third-quarter sales came in at nearly $1.7 billion, a 12-fold increase year-over-year. Bloomberg Podcasts called it out in their Australia-focused breakdown, noting that Wall Street increasingly views Anthropic alongside OpenAI as one of two must-own AI companies of this generation. That framing is doing a lot of heavy lifting, but it is not wrong. The product is excellent and enterprise adoption is accelerating fast.
Here is where it gets complicated. Operating expenses jumped nearly 300% year-over-year, and the S1 disclosed roughly $900 billion in future compute and infrastructure spending commitments. Yes, billion with a B, and yes, that is an almost comically large number for a company with $1.7B in quarterly revenue. The gap between what Anthropic earns and what it has promised to spend on chips and data centers is the size of a small country's GDP.
The midterm election backdrop adds a wild card. With Democrats sweeping Congress and roughly 40 ballot measures restricting data center development passing across the country, the infrastructure buildout Anthropic depends on just got politically messier. CoreWeave fell 9.5% and Cipher Digital dropped as much as 22% on election night. If compute gets more expensive or harder to build, Anthropic's cost structure gets worse before it gets better.
The bull case is straightforward: 12x revenue growth, category-defining product, and no serious competitor outside of OpenAI. The bear case is equally straightforward: you are buying into a company that has committed to spending more money than most people can conceptualize, in a regulatory environment that just got hostile to the infrastructure it needs.
Anthropic may well be the trade of the decade. It may also be the most expensive science experiment in human history. Sometimes those are the same thing.