Company
LangChain
Enabling every company to own their intelligence
Also known as LangChain, Inc
- Status
- Operatingas of 2026-09-20
- Business model
- B2B
- Headquarters
- San Francisco, California, United States
- Founded
- 2023
- Customers
- teams of any size
- Legal name
- LangChain, Inc
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Record updated 8 October 2026
About
LangChain provides the open agent engineering platform and open source frameworks teams need to build, control, and own their agent intelligence.
Funding snapshot
- Total raised
- $45MSum of rounds, as of 2026-10-08Source (opens in a new tab)
- Latest round
- Series A, $25M2024-02
Funding rounds
- Series A
- $25M2024-02, Announced
- Round, 2023
- $20M2023-04, Announced, post-money $200M
Products
- Web
- LangSmith
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