893 companies are hiring LangChain talent in United States, with 2,184 open roles.
LangChain is a framework for building applications powered by large language models — think AI agents, document Q&A systems, and automated workflows that chain together model calls and external data sources. When a company posts LangChain roles, they're past the experimentation phase and actively building production AI infrastructure. These companies are almost certainly buying or evaluating vector databases, LLM API access, cloud GPU capacity, and internal developer tooling to support that build-out.
Buying Signal
A company hiring LangChain engineers is making a concrete infrastructure bet — they need model providers, data pipelines, and observability tools to make those applications work at scale. For sales reps, this is a warm signal that procurement conversations around AI APIs, vector search, and MLOps platforms are either open or imminent. If you sell anything from data connectors to enterprise LLM contracts, these 1,017 companies should be in your active pipeline, not a future nurture list.
| Company | Industry | HQ Location | Size | Jobs | Last Seen | Links |
|---|---|---|---|---|---|---|
Crowe crowe.com |
Professional Services | Chicago, United States | 5,001+ | 36 | 2mo ago | |
Okta okta.com |
Software Development | San Francisco, United States | 5,001+ | 34 | 2mo ago | |
Voya Financial voya.com |
Financial Services | New York, United States | 5,001+ | 26 | 2mo ago | |
Happiest Minds Technologies happiestminds.com |
Information Technology & Services | Bengaluru, India | 5,001+ | 10 | 2mo ago | |
Cambia Health Solutions cambiahealth.com |
Wellness and Fitness Services | Portland, United States | 5,001+ | 9 | 3mo ago | |
Fractal fractal.ai |
Business Consulting and Services | New York, United States | 5,001+ | 9 | 2mo ago | |
Cotiviti cotiviti.com |
IT Services and IT Consulting | South Jordan, United States | 5,001+ | 8 | 2mo ago | |
Programmers.io programmers.io |
IT Services and IT Consulting | Dallas, United States | 1,001–5,000 | 9 | 2mo ago | |
CapTech captechconsulting.com |
IT Services and IT Consulting | Richmond, United States | 1,001–5,000 | 8 | 2mo ago | |
Klaviyo klaviyo.com |
Marketing Services | Boston, United States | 1,001–5,000 | 8 | 2mo ago | |
PitchBook pitchbook.com |
Venture Capital and Private Equity Principals | Seattle, United States | 1,001–5,000 | 8 | 2mo ago | |
AppFolio appfolio.com |
Software Development | Goleta, United States | 1,001–5,000 | 7 | 2mo ago | |
Milliman milliman.com |
Business Consulting and Services | Seattle, United States | 1,001–5,000 | 7 | 2mo ago | |
SoFi sofi.com |
Financial Services | San Francisco, United States | 1,001–5,000 | 7 | 2mo ago | |
Cloudera cloudera.com |
Software Development | Santa Clara, United States | 1,001–5,000 | 6 | 2mo ago | |
DigitalOcean digitalocean.com |
Software Development | Broomfield, United States | 1,001–5,000 | 6 | 3mo ago | |
ARKA Group, LP arka.org |
Defense and Space Manufacturing | Danbury, United States | 501–1,000 | 7 | 2mo ago | |
Weights & Biases wandb.ai |
Software Development | San Francisco, United States | 201–500 | 10 | 2mo ago | |
Rollstack rollstack.com |
Data Infrastructure and Analytics | New York, United States | 51–200 | 18 | 2mo ago | |
micro1 micro1.ai |
Software Development | San Francisco, United States | 51–200 | 10 | 2mo ago | |
Saransh Inc saranshinc.com |
IT Services and IT Consulting | Princeton, United States | 51–200 | 10 | 2mo ago | |
C the Signs cthesigns.com |
Hospitals and Health Care | Greater London, United Kingdom | 51–200 | 7 | 3mo ago | |
Catalyst Labs catalystlabssl.com |
Business Consulting and Services | 11–50 | 35 | 3mo ago | ||
TENEX.AI tenex.us |
Technology, Information and Internet | Sarasota, United States | 11–50 | 10 | 2mo ago | |
Fractional AI fractional.ai |
Technology, Information and Internet | San Francisco, United States | 11–50 | 8 | 2mo ago | |
ChatGPT Jobs chatgpt-jobs.com |
Technology, Information and Internet | New York, United States | 2–10 | 9 | 2mo ago | |
The Hartford thehartford.com |
Financial Services | Hartford, United States | 10,001+ | 60 | 7w ago | |
GEICO gei.co |
Insurance | Washington, United States | 10,001+ | 26 | 2mo ago | |
Adobe adobe.com |
Software Development | San Jose, United States | 10,001+ | 17 | 7w ago | |
Boston Consulting Group (BCG) bcg.com |
Business Consulting and Services | Boston, United States | 10,001+ | 17 | 2mo ago | |
Slalom slalom.com |
Business Consulting and Services | Seattle, United States | 10,001+ | 17 | 2mo ago | |
Alvarez & Marsal alvarezandmarsal.com |
Business Consulting and Services | New York, United States | 10,001+ | 14 | 2mo ago | |
Cisco cisco.com |
Software Development | San Jose, United States | 10,001+ | 14 | 2mo ago | |
PepsiCo pepsico.com |
Food and Beverage Services | Town/Village of Harrison, United States | 10,001+ | 13 | 1mo ago | |
Synechron synechron.com |
Technology, Information and Internet | New York, United States | 10,001+ | 11 | 2mo ago | |
Apple apple.com |
Computers and Electronics Manufacturing | Cupertino, United States | 10,001+ | 10 | 2mo ago | |
Humana humana.com |
Insurance | Louisville, United States | 10,001+ | 10 | 2mo ago | |
Lenovo lenovo.com |
IT Services and IT Consulting | Morrisville, United States | 10,001+ | 10 | 7w ago | |
Capital One capitalone.com |
Financial Services | McLean, United States | 10,001+ | 9 | 2mo ago | |
Global Payments Inc. globalpayments.com |
Financial Services | Atlanta, United States | 10,001+ | 9 | 2mo ago | |
Hewlett Packard Enterprise hpe.com |
IT Services and IT Consulting | Houston, United States | 10,001+ | 9 | 2mo ago | |
Booz Allen Hamilton boozallen.com |
IT Services and IT Consulting | McLean, United States | 10,001+ | 8 | 2mo ago | |
Allstate al.st |
Insurance | Northbrook, United States | 10,001+ | 7 | 2mo ago | |
Atlassian atlassian.com |
Software Development | Sydney, Australia | 10,001+ | 7 | 2mo ago | |
The Walt Disney Company disneycareers.com |
Entertainment Providers | Burbank, United States | 10,001+ | 7 | 1mo ago | |
New York Life Insurance Company newyorklife.com |
Financial Services | New York, United States | 10,001+ | 7 | 2mo ago | |
S&P Global spglobal.com |
Financial Services | New York, United States | 10,001+ | 7 | 2mo ago | |
Thermo Fisher Scientific thermofisher.com |
Biotechnology Research | Waltham, United States | 10,001+ | 7 | 7w ago |
893 companies use LangChain. Want the full list?
Export to CSVCompanies with open LangChain roles in United States. Company HQ may be in a different location.
▲Market Signal
Over 2,300 open roles across 1,017 U.S. companies signals that LangChain adoption has moved well beyond early adopters — this is mid-market and enterprise teams making multi-year staffing commitments to LLM-based product development. That ratio of roughly 2.4 roles per company suggests most aren't just dipping a toe in; they're building full teams.
⦿Stack Intelligence
Companies hiring for LangChain alongside OpenAI, Anthropic, Pinecone, and Python are running multi-model strategies with vector-based retrieval at the core — a stack that requires ongoing spend on API access, embedding infrastructure, and orchestration tooling. The presence of both OpenAI and Anthropic signals vendor diversification, meaning these buyers are sophisticated enough to avoid single-provider lock-in. For sales teams, this combination identifies accounts with real budget authority and a demonstrated willingness to buy across multiple vendors.
Where and how companies hire LangChain talent
Don't just know who uses LangChain.
Know who's actively building with it right now.
Search hiring signals →LangChain is an open-source framework that helps engineering teams build AI-powered applications by connecting language models to data sources, APIs, and memory systems. Businesses use it to ship products like internal knowledge assistants, automated research tools, and customer-facing AI agents. Hiring for it signals active product development, not just a proof of concept.
LangChain hiring predicts near-term purchasing across several categories: LLM APIs, vector databases, cloud infrastructure, and AI security tooling. A company that posts three LangChain roles this quarter is likely to be evaluating vendors in those categories within the same window. Tracking these signals gives sales teams a 60-to-90-day head start on outreach.
Vendors best positioned to prospect LangChain hirers include LLM API providers, vector database companies, MLOps and AI observability platforms, and cloud infrastructure providers offering GPU or managed AI services.