Trending on X: OpenAI Files Confidential S-1, Targets ~$1T September IPO
What Happened
OpenAI submitted a confidential draft registration statement to the SEC as early as May 22, working with Goldman Sachs and Morgan Stanley as lead underwriters. The company is targeting a September 2026 public listing at a valuation between $852 billion and $1 trillion. Anthropic is expected to follow in October at roughly $900 billion, with SpaceX going public in June.
My Take
The September window is not about market timing — it is about going first while OpenAI still owns the narrative. If Chinese open models keep eating OpenRouter share and Anthropic posts a profitable quarter before the roadshow, OpenAI's pitch shifts from "AGI lab" to "expensive subscription business with falling gross margins." Watch the S-1 for compute commitments, not revenue. Whoever locked in 2027 GPU capacity at 2025 prices wins the next two years, regardless of model quality.
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