reuters.com via Reddit

Anthropic Surpasses OpenAI With $965B Valuation

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Key insights

  • Amazon committed $5B of $15B in hyperscaler investments; Google and Broadcom added 5 gigawatts of next-generation TPU capacity; SpaceX provided GPU access at Colossus 1 and 2.
  • The $36B private credit facility is the largest private credit deal ever attempted, with Broadcom backstopping $31B in senior debt via residual-value guarantees on used chips.
  • Anthropic's $965B valuation overtakes OpenAI and equals Switzerland's GDP; it fell $35B short of becoming the first $1 trillion private company in history.

Why this matters

Anthropic's $65B Series H at $965B post-money valuation resets the competitive hierarchy, placing it above OpenAI as the world's most valuable private AI company. The round's structure separates chip-lease financing from equity: a $36B private credit facility led by Apollo and Blackstone, with Broadcom backstopping $31B in senior debt via residual-value guarantees on used TPUs, treats compute capacity as a distinct infrastructure asset class. With $47B in run-rate revenue and a projected first operating profit, Anthropic is building an earnings case for investors ahead of an expected IPO, with sovereign wealth funds, chipmakers, and all three major US hyperscalers on the cap table. The investor mix and financing structure signal that frontier AI compute is now being governed and financed as critical infrastructure, not venture-backed software.

Summary

Anthropic closed a $65 billion Series H at a $965 billion post-money valuation, overtaking OpenAI as the world's most valuable AI startup. The round nearly doubled prior estimates of $30 billion. Altimeter Capital, Sequoia, and Capital Group co-led; $15 billion came from hyperscaler commitments including Amazon's $5 billion tranche. Samsung, SK Hynix, and Micron joined as strategic partners. Essentially: (Anthropic, Amazon, Sequoia) are making a near-trillion-dollar bet on Claude as the defining AI platform. - Run-rate revenue crossed $47 billion earlier this month. - Anthropic described this as likely its final private fundraise before an IPO. - Chip partners Samsung, SK Hynix, and Micron signal compute supply-chain integration as a core competitive move. At $965 billion, Anthropic's eventual IPO filing will be one of the most watched market events in tech history.

Potential risks and opportunities

Risks

  • OpenAI, now displaced as the most valuable AI startup, will likely accelerate its own IPO or fundraise to reclaim narrative leadership before Anthropic can file.
  • At roughly 20x annualized revenue, Anthropic's $965 billion valuation leaves limited room for deceleration; any revenue slowdown before IPO could trigger a down-round correction across late-stage AI companies.
  • Samsung, SK Hynix, and Micron's strategic stakes create compute supply-chain dependencies that geopolitical restrictions on Korean or US chipmakers could disrupt before Anthropic diversifies its supplier base.

Opportunities

  • Investment banks competing for Anthropic's IPO lead-left mandate (Goldman Sachs, Morgan Stanley) are likely already in advanced conversations for what could be the largest tech debut since Saudi Aramco.
  • Enterprise software companies with deep Claude integrations (Salesforce, SAP, ServiceNow) gain customer credibility by citing Anthropic's near-trillion valuation as market validation of the underlying model.
  • Micron's HBM business and other advanced memory suppliers can use Anthropic's strategic investment structure as a template to negotiate equity stakes with other frontier AI labs seeking long-term compute certainty.

What we don't know yet

  • Individual check sizes from Sequoia, Capital Group, and Altimeter within the $65 billion total are not disclosed in public reporting.
  • Whether Samsung, SK Hynix, and Micron's strategic stakes include chip supply agreements or preferential pricing terms has not been confirmed.
  • Anthropic flagged this as its likely final private raise but has not disclosed an IPO filing window or target exchange.

What others are reporting

Coverage cluster as of 24h after publish

  1. Anthropic Read →

    First-party announcement. CFO Krishna Rao names compute expansion with Amazon, Google/Broadcom, and SpaceX as primary use of funds alongside safety and interpretability research.

    This funding will help us serve the historic demand we are experiencing, stay at the research frontier, and bring Claude to more of the places where work happens.
  2. Bloomberg Read →

    Deep focus on the credit structure: Broadcom backstops the $31B senior tranche with a residual-value guarantee, with TPU capacity distributed across NY, TX, LA, and IN data centers.

  3. TechCrunch Read →

    Frames the round against Anthropic's path to first operating profit and contextualizes the $965B figure against OpenAI's $122B raise and SpaceX's pending $2T IPO valuation.

    Claude's latest advancements have driven large-scale adoption among the world's most demanding organizations.
  4. Fortune Read →

    Contextualizes the round's rarity: Series H is itself exceptional; the $965B valuation equals Switzerland's GDP and exceeds the combined market cap of every US airline.

    The AI startup raised $65 billion at a $965 billion valuation, eclipsing its rival OpenAI in the race to own the technology of the century.
  5. GIC Read →

    GIC co-led the equity round as sovereign wealth anchor, signaling long-term institutional confidence in frontier AI as critical economic infrastructure.

    This funding will help us serve the historic demand we are experiencing, stay at the research frontier, and bring Claude to more of the places where work happens.

Originally reported by reuters.com

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Original headline: Anthropic Closes $65 Billion Series H at $965 Billion Valuation — Surpasses OpenAI as World's Most Valuable AI Startup