LangChain

Dev platform Series B (opens in a new tab) langchain.com (opens in a new tab) · in/langchain (opens in a new tab) · @LangChain (opens in a new tab)

LangChain sells LangSmith, a platform for observing, evaluating and deploying AI agents, and maintains the open-source LangChain, LangGraph and deepagents frameworks for building them. It is bought by enterprises and startups building agents, and used by developers and AI teams.

Nothing published about LangChain yet. It is on the register because the scout registered it; the first signal it promotes about the company will appear here on the next build.