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Defdex

Startup · United States

Anthropic

HQ United States

AI safety and research company developing frontier AI systems.

Website

Funding17 rounds · ~$181.70B

Disclosed
~$181.70B
Latest
~$42.00BDebt · Oct 3, 2026
Cumulative raised$181.70B
May 28, 2021Oct 3, 2026
Valuation over time$965.00B · May 28, 2026
Valuation over timeReported valuation rose from $4.10B (May 23, 2023) to $965.00B (May 28, 2026) across 8 valued rounds. 4 post-money, 1 pre-money, 3 without a stated pre/post basis.
Valuations by round
AnnouncedStageValuationBasis
May 23, 2023Series C$4.10BBasis not stated
Jan 11, 2024Series D$18.40BBasis not stated
Mar 3, 2025Series E+$61.50BPost-money
Sep 2, 2025Series E+$183.00BPost-money
Nov 18, 2025Strategic$350.00BBasis not stated
Feb 12, 2026Series E+$380.00BPost-money
Apr 9, 2026Secondary$350.00BPre-money
May 28, 2026Series E+$965.00BPost-money

Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.

Government awards & programs1 award · up to $200M ceiling

Awards received1

Obligated is what has been committed so far; ceiling is the most the award can reach. Joint values cover all recipients and are excluded from this company’s money totals.

Sources23

Profile3

  1. 1

    Sixth-Domain · Supports Organization · kind

    “{"group": "startups", "id": "0d90c1b1-4acc-482e-a530-3732cc8bfe49", "name": "Anthropic"}”
  2. 2
    CompanyCompany

    Anthropic · Supports Organization · description, Organization · name, Organization · website

    “We aim to build frontier AI systems that are reliable, interpretable, and steerable. We conduct frontier research, develop and apply a variety of safety techniques, and deploy the resulting systems via a set of partnerships and products.”
  3. 3

    Anthropic · Supports Organization · country

    “You acknowledge that Anthropic is a company based and headquartered in the United States.”

Funding18

  1. 4

    Reuters (via Gulf Times) · Oct 3, 2026 · Supports Funding round · amount

    “Broadcom has agreed to lend Anthropic up to $42bn to finance infrastructure spending.”
  2. 5

    Anthropic · May 28, 2026 · Supports Funding round · amount, Funding round · post money valuation usd

    “Anthropic has raised $65 billion in Series H funding led by Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital, valuing the company at $965 billion post-money.”
  3. 6

    TipRanks · Apr 9, 2026 · Supports Funding round · post money valuation usd

    “Notably, the offer closed with transactions at a $350 billion pre-money valuation.”
  4. 7

    Anthropic · Feb 12, 2026 · Supports Funding round · amount, Funding round · post money valuation usd

    “We have raised $30 billion in Series G funding led by GIC and Coatue, valuing Anthropic at $380 billion post-money.”
  5. 8

    Microsoft · Nov 18, 2025 · Supports Funding round · amount

    “NVIDIA and Microsoft are committing to invest up to $10 billion and up to $5 billion respectively in Anthropic.”
  6. 9

    CNBC · Nov 18, 2025 · Supports Funding round · post money valuation usd

    “pushing Anthropic's valuation to the range of $350 billion”
  7. 10

    Anthropic · Sep 2, 2025 · Supports Funding round · amount, Funding round · post money valuation usd

    “Anthropic has completed a Series F fundraising of $13 billion led by ICONIQ.”
  8. 11

    Anthropic · Mar 3, 2025 · Supports Funding round · amount, Funding round · post money valuation usd

    “Anthropic has raised $3.5 billion at a $61.5 billion post-money valuation.”
  9. 12

    CNBC · Jan 22, 2025 · Supports Funding round · amount

    “Google has agreed to a new investment of more than $1 billion in generative AI startup Anthropic”
  10. 13

    CNBC · Nov 22, 2024 · Supports Funding round · amount

    “Amazon on Friday announced it would invest an additional $4 billion in Anthropic”
  11. 14

    TechCrunch · Mar 27, 2024 · Supports Funding round · amount

    “The September deal put $1.25 billion into the company”
  12. 15

    Forbes · Jan 11, 2024 · Supports Funding round · amount

    “Anthropic was raising $750 million in new funding that would nearly quadruple its valuation to $18.4 billion.”
  13. 16

    CNBC · Oct 27, 2023 · Supports Funding round · amount, Funding round · post money valuation usd

    “The commitment involves a $500 million upfront cash infusion and an additional $1.5 billion to be invested over time”
  14. 17

    CNBC · Sep 25, 2023 · Supports Funding round · amount

    “will invest up to $4 billion in artificial intelligence firm Anthropic and take a minority ownership position in the company”
  15. 18

    TechCrunch · May 23, 2023 · Supports Funding round · amount

    “has raised $450 million in a Series C funding round led by Spark Capital.”
  16. 19

    Fortune · Feb 4, 2023 · Supports Funding round · amount

    “With the $300 million deal, Google will take a roughly 10% stake in the startup”
  17. 20

    Anthropic · Apr 29, 2022 · Supports Funding round, Funding round · amount

    “The Series B round was led by Sam Bankman-Fried, CEO of FTX.”
  18. 21

    Anthropic · May 28, 2021 · Supports Funding round, Funding round · amount

    “The Series A round was led by Jaan Tallinn, technology investor and co-founder of Skype.”

Government2

  1. 22

    DefenseScoop · Jul 14, 2025 · Supports Government award · ceiling usd, Organization

    “Under the individual contracts — each worth up to $200 million — the Pentagon will have access to some of the most advanced AI capabilities developed by the four companies, including large language models, agentic AI workflows, cloud-based infrastructure and more.”
  2. 23

    CNBC · Jul 14, 2025 · Supports Government award

    “The U.S. Department of Defense on Monday said it's granting contract awards of up to $200 million to several AI companies.”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.