Community curated by people like you

Deep agents stories

Nov 12, 2026

LangChain raises $300 million at $3 billion valuation

LangChain, which makes a platform for developers building AI applications and agents, raised $300 million at a $3 billion valuation, more than doubling its previous valuation.

Nov 12, 2026·2 sources

00

Top claims

▪LangChain Inc.'s open-source portfolio includes its primary framework released in 2022, LangGraph for multi-agent workflows, and Deep Agents for complex data and planning tasks
▪LangChain Inc.'s commercial software suite LangSmith is used by technology companies including Autodesk Inc. and Cisco Systems Inc.
▪LangChain Inc.'s open-source tool LangGraph enables developers to link multiple AI agents into automated workflows

Subtopics

AI agents1 AI companies founding rounds1 AI developer tools1 AI investment1 AI startups1 Alphabet Inc.1 Multi-agent orchestration1 Open-source AI1 Venture capital funding1

Related timelines

Congress

Crypto hacks

Trump administration

Iran War

Russia-Ukraine war