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Companies Using OpenAI in United States

1,035 companies are hiring OpenAI talent in United States, with 3,839 open roles.

1,035
Companies
3,839
Open Roles

OpenAI is the API layer behind most enterprise AI product development right now — companies hiring for it are actively building copilots, automation workflows, and customer-facing AI features, not just experimenting. With 1,215 U.S. companies posting OpenAI roles, this hiring activity signals imminent or active spend on vector databases, cloud infrastructure, and AI observability tools. These companies are assembling production-grade AI stacks, which means they have real budgets and real vendor gaps.

Buying Signal

When a company posts OpenAI engineering roles, they're typically mid-build on a product or internal tool that requires API orchestration, fine-tuning pipelines, or LLM evaluation infrastructure. That's a direct opening for vendors selling prompt management platforms, MLOps tooling, data labeling services, or enterprise security layers for AI. A cloud infrastructure AE or a data pipeline SDR should be prioritizing these accounts immediately.

Top Companies49 shown

CompanyIndustryHQ LocationSizeJobsLast SeenLinks
S
St. George Tanaq Corporation
 Business Consulting and Services Anchorage, United States 10,001+ 268 6w ago
Crowe
crowe.com
 Professional Services Chicago, United States 5,001+ 35 7w ago
Voya Financial
voya.com
 Financial Services New York, United States 5,001+ 26 6w ago
DPR Construction
dpr.com
 Construction Redwood City, United States 5,001+ 24 6w ago
Podium
podium.com
 Software Development Lehi, United States 1,001–5,000 32 6w ago
DEPT®
deptagency.com
 Advertising Services Amsterdam, Netherlands 1,001–5,000 31 6w ago
GEI Consultants, Inc.
geiconsultants.com
 Civil Engineering Woburn, United States 1,001–5,000 24 2mo ago
Klaviyo
klaviyo.com
 Marketing Services Boston, United States 1,001–5,000 13 6w ago
Notion
notion.com
 Software Development San Francisco, United States 501–1,000 90 6w ago
Ironclad
ironcladapp.com
 Technology, Information and Internet San Francisco, United States 501–1,000 43 6w ago
Weights & Biases
wandb.ai
 Software Development San Francisco, United States 201–500 162 6w ago
Zip
ziphq.com
 Software Development San Francisco, United States 201–500 63 6w ago
Scribd, Inc.
scribd.com
 Software Development San Francisco, United States 201–500 59 6w ago
Persona
withpersona.com
 Software Development San Francisco, United States 201–500 43 6w ago
Anyscale
anyscale.com
 Software Development San Francisco, United States 201–500 21 6w ago
Ambience Healthcare
ambiencehealthcare.com
 Hospitals and Health Care San Francisco, United States 201–500 17 6w ago
Ashby
ashbyhq.com
 Software Development San Francisco, United States 201–500 15 6w ago
Cleo
meetcleo.com
 Financial Services Greater London, United Kingdom 201–500 13 6w ago
Sierra Business Solution
sierrasoln.com
 IT Services and IT Consulting Chandler, United States 51–200 64 7w ago
World
world.org
 Technology, Information and Internet 51–200 55 6w ago
Tools for Humanity
toolsforhumanity.com
 Technology, Information and Internet San Francisco, United States 51–200 50 7w ago
Distyl
distyl.ai
 Software Development San Francisco, United States 51–200 38 7w ago
PermitFlow
permitflow.com
 Software Development New York, United States 51–200 36 7w ago
Unify
unifygtm.com
 Software Development San Francisco, United States 51–200 35 7w ago
Speak
speak.com
 Software Development San Francisco, United States 51–200 33 6w ago
WorkOS
workos.com
 Software Development San Francisco, United States 51–200 27 6w ago
Adaptive Security
adaptivesecurity.com
 Computer and Network Security New York, United States 51–200 22 6w ago
Metronome
metronome.com
 Software Development San Francisco, United States 51–200 20 6w ago
LiveKit
livekit.io
 Technology, Information and Internet 51–200 18 6w ago
Rollstack
rollstack.com
 Data Infrastructure and Analytics New York, United States 51–200 18 7w ago
Lumos
lumos.com
 Software Development Palo Alto, United States 51–200 15 1mo ago
RevenueCat
revenuecat.com
 Software Development Brandon, United States 51–200 14 1mo ago
Stainless
stainless.com
 Software Development New York, United States 51–200 14 6w ago
Pave
pave.com
 Software Development San Francisco, United States 51–200 13 6w ago
Regard
regard.com
 Software Development New York, United States 51–200 12 6w ago
Saransh Inc
saranshinc.com
 IT Services and IT Consulting Princeton, United States 51–200 12 3mo ago
Reflection AI
reflection.ai
 Software Development San Francisco, United States 11–50 56 6w ago
Prime Intellect
primeintellect.ai
 Software Development San Francisco, United States 11–50 16 3mo ago
Pocus
pocus.com
 Software Development San Francisco, United States 11–50 15 3mo ago
ComfyUI
comfy.org
 Software Development San Francisco, United States 11–50 13 6w ago
Maxima
maxima.ai
 Software Development San Mateo, United States 11–50 13 3mo ago
Eve
eve.legal
 Technology, Information and Internet San Mateo, United States 11–50 12 6w ago
Brain Co.
brain.co
 Software Development San Francisco, United States 11–50 11 6w ago
Thomson Reuters
thomsonreuters.com
 Software Development Toronto, Canada 10,001+ 41 6w ago
Slalom
slalom.com
 Business Consulting and Services Seattle, United States 10,001+ 21 6w ago
Adobe
adobe.com
 Software Development San Jose, United States 10,001+ 20 5w ago
Boston Consulting Group (BCG)
bcg.com
 Business Consulting and Services Boston, United States 10,001+ 17 6w ago
The Hartford
thehartford.com
 Financial Services Hartford, United States 10,001+ 17 5w ago
Microsoft
microsoft.com
 Software Development Redmond, United States 10,001+ 14 6w ago

1,035 companies use OpenAI. Want the full list?

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Companies with open OpenAI roles in United States. Company HQ may be in a different location.

▲Market Signal

Over 4,100 open roles across 1,215 companies isn't a trend — it's a hiring wave concentrated heavily in Software Development and IT Services, meaning OpenAI integration has moved from R&D into core product and delivery teams. The volume suggests most of these aren't exploratory hires; they're scaling existing AI initiatives.

⦿Stack Intelligence

Companies hiring for OpenAI alongside LangChain, Hugging Face, and Anthropic are building model-agnostic architectures — they're not locked into a single provider, which signals sophistication and likely multi-vendor spend. Python dominates the stack as the connective tissue, meaning these teams also need data infrastructure, API management, and testing tooling. For sales teams, co-occurrence with Anthropic specifically suggests the company is evaluating or running competitive LLM deployments.

OpenAI Hiring Landscape

Where and how companies hire OpenAI talent

By Industry

Software Development
321
Research Services
13
Technology, Information and Internet
109
IT Services and IT Consulting
169
Financial Services
89
Business Consulting and Services
39
Advertising Services
26
Insurance
37

Top Roles

AI Engineer65AI Architect47Senior Data Architect42Full Stack Cloud Developer (AI/ML integration)41Machine Learning Engineer37Senior AI Engineer34Senior Software Engineer29Data Scientist22Senior Machine Learning Engineer21Senior Machine Learning Engineer (Search)19Account Executive18Software Engineer - TypeScript18

Related Technologies

LangChainPython

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Frequently Asked Questions

What is OpenAI?

OpenAI provides the AI models — including GPT-4 and embeddings — that companies use to build AI-powered products and automate complex workflows. For sales teams, a company hiring OpenAI talent signals they've moved past evaluation and are committing engineering resources to production deployment.

Why should sales teams track OpenAI hiring?

OpenAI hiring is one of the strongest leading indicators that a company is actively purchasing or will soon purchase supporting infrastructure — cloud compute, vector storage, or security tooling. An SDR tracking these signals can reach an account before the budget is already allocated.

Who should be selling to companies that use OpenAI?

Vendors best positioned here include cloud infrastructure providers, AI security and compliance platforms, MLOps and observability tools, and data labeling or fine-tuning services.