LangChain
LangChain is a platform that provides open-source frameworks and tools for engineering and deploying language model agents.
About LangChain
LangChain offers a comprehensive platform designed for the entire agent engineering lifecycle, enabling teams to build and ship reliable agents to production. Its open-source products include the LangChain framework for pre-built architecture and model integrations, and LangGraph for building custom agent workflows. The platform features LangSmith, which provides observability and tracing for debugging, evaluation tools to improve agent quality with test sets and feedback, and deployment infrastructure built for long-running workloads and human oversight.
Company Facts
- Headquarters
- San Francisco
- Operating Status
- active
- Company Type
- for_profit
- IPO Status
- private
- Employees
- c_00101_00250
- Funding Stage
- early_stage_venture
- Total Funding
- $160,000,000
- Last Funding Type
- series_b
- Last Funding Date
- 2025-10-20
- Website
- langchain.com
Industries & Categories
Agentic AI, Artificial Intelligence (AI), Database, Developer APIs, Generative AI
Social Links
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