Company profile
LangChain
Build, run, and manage applications with LLMs.
LangChain develops open-source frameworks for LLM apps (LangChain, LangGraph) plus the LangSmith observability and evaluation platform. It is one of the most widely adopted toolchains for AI agents.
Company snapshot
- Stage
- Series B
- HQ country
- US
- Founded
- 2022
- Team size
- 51-200