LangChain
Highly Engaged Employees
Highly Engaged EmployeesEngineering Software · California, United States · 51-200 Employees
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Overview
Headquarters
San Francisco, California, 94107, United...Website
www.langchain.comRevenue
$38.9 MillionIndustry
ZI Rank: 4
Signal Type
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ZI Rank
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About LangChain
LangChain is an AI application development company and open-source framework provider focused on enabling developers to build, orchestrate, and deploy intelligent AI agents and large language modelpowered applications. The platform offers modular tools and infrastructure for integrating language models with external data sources, APIs, workflows, memory systems, and reasoning chains, allowing organizations to create context-aware and autonomous AI applications across industries. Through products such as LangChain, LangGraph, and LangSmith, the company supports agent engineering, observability, evaluation, deployment, and workflow orchestration for production-grade AI systems. Founded by Harrison Chase and Ankush Gola, LangChain is widely recognized for advancing the development ecosystem around AI agents, retrieval-augmented generation, and enterprise AI automation while maintaining a strong open-source and developer-centric approach.Explore more
LangChain Org Chart
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LangChain financials insights
Gather financial insights about LangChain, including details on funding rounds, investors, total funding, and acquisitions, to gain a comprehensive understanding of their financial strategy.
2023
Seed
$10M
2024
Series A
$25M
2025
Other Financing Round
$11.8M
Series B
$125M
LangChain Tech Stack
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Product Marketing, Events, Infrastructure, Engineering, Machine Learning, Sales, Enterprise Software, Software, Field /Outside Sales, Artificial Intelligence, Field Marketing
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LangChain News & Media
LangChain Announces Enterprise Agentic AI Platform Built with NVIDIA
Comprehensive agent engineering platform combined with NVIDIA AI enables enterprises to build, deploy, and monitor production-grade AI agents at scale SAN FRANCISCO, March 16, 2026 /PRNewswire/ -- LangChain, the agent engineering company behind LangSmith and open-source frameworks that...LangChain Lands $125M in Series B
SAN FRANCISCO, CA, LangChain, a startup that helps developers build artificial intelligence agents, has raised $125 million in funding at a $1.25 billion valuation.LangChain: From Agent 0-to-1 to Agentic Engineering | Sequoia Capital
Reflections on a journey at the center of the agent-building wave.Exclusive: Early AI darling LangChain is now a unicorn with a fresh $125 million in funding
With new funding led by IVP and a roster of enterprise customers, LangChain wants to power the coming wave of AI agents—and investors are betting it could be the next big infrastructure giant.
Read more news
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LangChain is an AI application development company and open-source framework provider focused on enabling developers to build, orchestrate, and deploy intelligent AI agents and large language modelpowered applications. The platform offers modular tools and infrastructure for integrating language models with external data sources, APIs, workflows, m... Read More
