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Jun 13, 2026
Analyzed by GPT OSS 120B

AI Giant Anthropic Files for US IPO Amid Growing AI Frenzy

AI Summary
Anthropic has confidentially filed for a US initial public offering, seeking a valuation near $1 trillion after a $65 billion funding round. The move intensifies the AI IPO race, pitting the startup against rivals OpenAI and SpaceX for scarce investor capital.

Anthropic’s Confidential US IPO Filing Signals a New Phase in AI Capital Markets

Anthropic announced on Monday that it has submitted a confidential filing to go public in the United States, marking a potential watershed moment for the sector’s IPO frenzy.

Details of the Confidential Offering and Recent Funding Milestones

  • Filing type: confidential, meaning terms and size are not disclosed publicly.
  • Recent capital raise: $65 billion in late May, valuing the company at $965 billion.
  • Primary product: AI chatbot Claude, used for code generation and personal tasks.
  • Parallel developments: SpaceX is pursuing a $75 billion IPO at a $1.75 trillion valuation; OpenAI is also preparing a confidential filing.

Valuation, Revenue, and Funding Numbers Highlight Anthropic’s Scale

  • Annualised revenue: $47 billion from enterprise licensing of Claude.
  • Valuation comparison: Anthropic’s $965 billion valuation exceeds OpenAI’s latest estimate, positioning it ahead in the AI hierarchy.
  • Market impact: the filing triggered sell‑offs in software and IT stocks as investors reassessed growth expectations.

Implications for the AI Industry and Broader Market Dynamics

The filing underscores a three‑way race—Anthropic, OpenAI, and SpaceX—to secure limited investor capital. Analysts warn that the combined demand could strain liquidity and divert attention from smaller listings, while the potential inclusion of Anthropic in the S&P 500 would reshape benchmark indexes.

Outlook: Competitive IPO Race and Potential Market Effects

Analysts such as Gil Luria (DA Davidson) expect Anthropic to aim for an early debut to set reporting standards favorable to its business model. If listed near a $1 trillion valuation, Anthropic would join the elite tier of US equities, but the sheer scale may pressure capital markets and influence the timing of OpenAI’s own filing.