LangChain is a platform that provides open-source frameworks and tools for engineering and deploying language model agents.
LangChain has raised $125.0M in total funding. The most recent round was Series B. The last funding was announced in October 2025.
LangChain's investors include Sequoia Capital, Benchmark, Sapphire Ventures, IVP, Cisco Investments.
LangChain is headquartered in San Francisco, United States.
LangChain is a platform that provides open-source frameworks and tools for engineering and deploying language model agents.
LangChain is at the Series B stage.
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"LangChain — Funding & Investors." VCBacked, October 20, 2025, https://www.vcbacked.co/company/langchain. Accessed July 19, 2026.
VCBacked. (2025). LangChain — Funding & Investors. Retrieved July 19, 2026, from https://www.vcbacked.co/company/langchain
{{cite web |title=LangChain — Funding & Investors |url=https://www.vcbacked.co/company/langchain |website=VCBacked |access-date=July 19, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated