Anthropic Raises $65B in Series H Funding

A second major financing this year supports Claude’s rising demand, with memory-chip suppliers joining the investment alongside financial backers.

Round size
$65B
Stage
Series H
Headquarters
United States
Announced
May 28, 2026

Serving more workloads

Claude Code and Cowork extend Anthropic’s models into software development and workplace tasks. The company reported a $47 billion revenue run rate in May as enterprise use grew.

Infrastructure partners

Micron, Samsung and SK hynix participated as strategic infrastructure partners. The round includes $15 billion of previously committed hyperscaler investments, including $5 billion from Amazon; those commitments are part of the announced total.

Where the funding goes

  • Advance safety and interpretability research.
  • Expand compute capacity and scale products and partnerships.

Previous rounds

Series C+ · $30B

Sources

  1. Anthropic: Series H announcement
  2. Independent funding reporting
03 / Related rounds

Related funding rounds

01
Series B · AI

Fractile

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02
Series C+ · Deeptech

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03
Series C+ · Space

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