LangChain headquarters details
- City
- San Francisco
- State / region
- California
- ZIP / postal code
- 94115
- Country
- United States
- Founded
- 2022
- Website
- langchain.com
- linkedin.com/company/langchain
Location map
Open in Google MapsAll LangChain office locations
| City | State / region | Country | Type |
|---|---|---|---|
| San Francisco HQ | California | United States | Headquarters |
Showing the headquarters of 2 recorded locations. See every location in GraphIQ →
About LangChain
LangChain is headquartered in San Francisco, California, United States. Founded in 2022, the company has 2 recorded locations and employs approximately 117 people worldwide.
Where is LangChain's main office?
LangChain's main headquarters office is located at San Francisco, California 94115, United States. This is the company's primary corporate address.
What does LangChain do?
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 days or weeks. We’re humbled to support over 50k companies who choose to build with LangChain. And we built LangSmith to support all stages of the AI engineering lifecycle, to get applications into production faster.
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Frequently asked questions
Where is LangChain headquarters?
LangChain's headquarters is located at San Francisco, California 94115, United States.
How many offices does LangChain have?
GraphIQ records 2 locations for LangChain, as of October 2026.
When was LangChain founded?
LangChain was founded in 2022 and employs approximately 117 people.
How many employees does LangChain have?
LangChain has approximately 117 employees (GraphIQ estimate, 2026).