LangChain is a software framework for building applications powered by large language models. Founded in 2022 by Harrison Chase in San Francisco, the company provides tools that abstract the complexity of working with LLMs, enabling developers to construct prompt chains and business logic more efficiently. LangChain has become central to the AI developer ecosystem and is privately held and backed by leading venture investors. The company is notable for its popular open-source library, now a standard tool among AI engineers, and a commercial platform for enterprise customers. It operates at the intersection of community-driven open source development and commercial AI infrastructure services.
LangChain operates as a developer-first company with deep roots in the open-source community. The organization emphasizes transparency, practical solutions to real AI infrastructure challenges, and direct engagement with its developer base. The company attracts engineering talent focused on building AI tooling and has cultivated an active developer community around its open-source projects. As a rapidly growing startup in a high-opportunity market, the company operates with the agility and intensity typical of well-funded tech companies during significant growth and market expansion.
11 open now, 11 first appeared in the last 30d.
| Title ↕ | Location ↕ | Posted ↓ |
|---|---|---|
| Senior Frontend Platform Engineer, Design Systems | San Francisco, CA | yesterday |
| Business Systems Analyst, GTM Systems | San Francisco, CA | 3d |
| Activation Specialist, NYC | New York, NY | 3d |
| Activation Specialist, San Francisco | San Francisco, CA | 3d |
| Commercial Account Executive | New York, NY | 3d |
| Infrastructure Engineer, Database | San Francisco, CA | 4d |
| Enterprise Account Executive (Philadelphia) | Philadelphia, PA | 4d |
| Solutions Engineer (Chicago) | Chicago, IL | 5d |
| Enterprise Account Executive (Boston) | Boston, MA | 5d |
| Solutions Marketing Manager | San Francisco, CA | 5d |
| Security Engineer - Detection & Response | San Francisco, CA | 6d |