AnalysisOpinion / analysisBusiness, Funding & Industry1 source · Sep 29, 2026

🚨 The first existential IPO

Anthropic seems set to go public first, and yesterday Reuters got hold of a copy of its IPO prospectus, the S-1.

Proof1 independent outlet

Key points

  • Every technology platform reaches a moment in its lifecycle when startups prepare to enter the public markets.
  • Here is the headline: the S-1 shows a business investing for growth, with the first signs of green shoots.
  • Beyond the astonishing headline numbers- an $8bn operating loss for 2025 and a net loss of $42bn (bumped up by an accounting charge)- what do we see?
  • Assuming Anthropic wants a decent margin, that means a trillion bucks give or take in sales over that period.

Sources (1)

  • [1]🚨 The first existential IPO
    Exponential View (Azeem Azhar) · Sep 29, 03:54 PM
    Anthropic seems set to go public first, and yesterday Reuters got hold of a copy of its IPO prospectus, the S-1.
    Every technology platform reaches a moment in its lifecycle when startups prepare to enter the public markets.

Extractive summary: sentences quoted from the sources.

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