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LangChain raises $300M at a $3B valuation, WSJ reports

CapitalG led the round as LangChain’s valuation more than doubled from 2025’s $1.25B, WSJ reports.

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AI agent tooling provider LangChain secures $300M investment - SiliconANGLE

TLDR

A $300 million CapitalG-led round values LangChain at $3 billion, according to Wall Street Journal reporting cited by SiliconANGLE. Its business is agent plumbing: open-source tools for building AI agents alongside paid LangSmith products for testing and maintaining them, SiliconANGLE explains.

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2 Sources, first seen 8h ago

LangChain raises $300M at a $3B valuation, WSJ reports

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