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Funding

Anthropic Surpasses OpenAI as Most Valuable A.I. Start-Up

May 28, 2026

AI & Data

Funding

Key Facts

Signal Type

Funding

Industry

AI & Data

Companies

Anthropic, OpenAI, Greenoaks Capital, Sequoia Capital, Altimeter Capital

Date

May 28, 2026

What Happened

Anthropic raised $65B in funding, valuing the company at $900B, surpassing OpenAI's $730B valuation. The investment was led by Greenoaks Capital, Sequoia Capital, and Altimeter Capital.

Who Is Affected

Businesses adopting AI coding technology and competitors like OpenAI are directly impacted by Anthropic's rapid growth and technological advancements.

Market Impact

  • Anthropic's AI coding technology has driven significant business growth, with hundreds of companies signing up since November.
  • The company's revenue run rate crossed $47B this month, indicating strong market demand.

What to Watch

Monitor Anthropic's continued advancements in AI coding technology and its ability to maintain its lead over competitors like OpenAI.

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