LangChain is a company committed to simplifying the development of intelligent agents for AI applications. Its mission is to make intelligent agents ubiquitous, enabling developers to create mission-critical applications across the entire agent development lifecycle. With open-source frameworks such as LangChain and LangGraph, which collectively achieve over 70 million downloads each month, developers utilize these tools for composable integrations and agent orchestration. The commercial offerings of LangSmith and LangGraph Platform provide teams with capabilities to build, test, run, and manage agents effectively at scale. Founded in 2023, LangChain supports top-tier engineering teams at renowned organizations, including Replit, Klarna, and LinkedIn, by providing the infrastructure needed to excel in building AI-driven solutions.