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techcrunch ai · November 13, 2026

LangChain hits $3B with agent management software

langchain raises $300m series c at $3b valuation with 7000 customers. this shows demand for ai agent management tools.

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langchain, a startup that began as a popular open source project in 2022, has raised $300 million in series c funding at a $3 billion valuation. the funding was led by capitalg, with participation from investors including singapore's gic, dfj growth, ivp, and sapphire ventures. langchain's agent creation and management software, langsmith, allows businesses to own their own intelligence and is not tied to any particular model, cloud, or ecosystem. the company claims 7000 langsmith customers, including big-name startups like harvey, rippling, and clay, and enterprises like nvidia, toyota, and salesforce. this significant funding round indicates strong demand for ai agent management tools.

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