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LangChain Secures $125M, Reaches $1.25B Valuation

10/22/2025

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Summary

Story summary

LangChain raised $125 million in a Series B and is valued at $1.25 billion, in a round led by IVP with new investors CapitalG and ServiceNow Ventures.
Founded in 2022, LangChain provides an open-source framework for building AI agents and offers tools such as LangGraph and LangSmith.
As of June, its annual recurring revenue was between $12 million and $16 million, with ongoing growth.

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Story summary

LangChain raised $125 million in a Series B and is valued at $1.25 billion, in a round led by IVP with new investors CapitalG and ServiceNow Ventures.
Founded in 2022, LangChain provides an open-source framework for building AI agents and offers tools such as LangGraph and LangSmith.
As of June, its annual recurring revenue was between $12 million and $16 million, with ongoing growth.