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LangChain
We're on a mission to make it easy to build the LLM apps of tomorrow, today. We build products that enable developers to go from an idea to working code in an afternoon and in the hands of users in…
LangChain
We're on a mission to make it easy to build the LLM apps of tomorrow, today. We build products that enable developers to go from an idea to working code in an afternoon and in the hands of users in…
TL;DR
What they do: Open-source framework and commercial platform for building, observing, evaluating, and deploying AI agents
Founding: Originated as Harrison Chase's open-source project (Oct 2022); company formed with co‑founder Ankush Gola in early 2023
Flagship products: LangChain framework, LangGraph, Deep Agents, LangSmith
Recent funding signal: Raised a growth round (~$100M–$125M) in 2025 valuing the company above $1B
Company Overview
Problem Domain
Agent engineering for large language model applications
Founded
2023
Industry
Technology, Information and Internet
Tech Stack
Funding Track Record
$10M
$25M
Reported valuation around $200M
$100M–$125M
Reported valuation above $1B (~$1.1B–$1.25B)
Investor Signal
“Participation from institutional and strategic investors including IVP, Sequoia, Benchmark, ServiceNow Ventures, Workday Ventures, Cisco Investments, Datadog Ventures, Databricks Ventures, and Frontline”
Founders
What we do
Join the Team
Startup jobs. A lot of them.
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