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Anthropic Sets $70–$78 IPO Range in Up to $64.4 Billion Offer

The filing forces investors to weigh rapid revenue growth against massive infrastructure commitments, customer concentration, explicit existential-risk warnings, unsettled AI markets.

Overview

  • Anthropic filed updated IPO paperwork with the SEC on Tuesday and is beginning investor marketing for a potential Nasdaq listing targeted for the week of November 16.
  • The company set a $70–$78 per-share range to sell about 801.4 million new Class A shares and roughly 23.6 million secondary shares, aiming to raise up to $64.4 billion from the public offering.
  • Separately Anthropic disclosed a conditional $26 billion private placement from major tech and chip firms including Google, Microsoft, Nvidia, AMD, Broadcom, Micron and TSMC that would close after the IPO.
  • Anthropic reported roughly $17 billion in third-quarter revenue but an operating loss of $567 million and disclosed about $895 billion in compute and chip commitments with roughly $70 billion due in the next 12 months.
  • The prospectus warns of concentrated customer risk and possible long-term unprofitability, notes governance that gives founders outsized voting power, and makes clear investor demand and market volatility will determine whether the planned mid-November debut proceeds.