List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Cornell University College of Agriculture and Life Sciences, DeepIntent and Devoteam | Microsoft Partner. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$5.1M
$10M - $25M
423
$250M - $500M
423
$10M - $25M
423
$219M
$100M - $250M
423
$1M - $10M
423
$500M - $1B
423
$1M - $10M
423
$250M
$500M - $1B
423
$50M - $100M
423
$1M - $10M
423
$250M - $500M
423
$1M - $10M
423
$455K
$100M - $250M
423
$500M - $1B
423
$10M - $25M
423
$50M - $100M
423
$100M - $250M
423
$103M
$10M - $25M
423
$1M - $10M
423
$50M - $100M
423
$38M
$25M - $50M
423
$51M
$100M - $250M
423
$250M - $500M
423
$69M
$1B - $10B
422
$100M - $250M
422
$250M - $500M
422
$10M - $25M
422
$100M - $250M
422
$100M - $250M
422
$659M
$50M - $100M
422
$250M - $500M
422
$500M - $1B
422
$500M - $1B
422
$50M - $100M
422
$250M - $500M
422
$100M - $250M
422
$250M - $500M
422
$43M
$100M - $250M
422
$1M - $10M
422
$2M
$10M - $25M
422
$50M - $100M
421
$50M - $100M
421
$1M - $10M
421
$25M
$250M - $500M
421
$1B - $10B
421
$19M
$100M - $250M
421
$100M - $250M
421
$100M - $250M
421
$1B - $10B
421
$25M - $50M
421
$66M
$10M - $25M
421
$250M - $500M
421
$500M - $1B
421
$1.6B
$250M - $500M
421
<$1M
421
$1M - $10M
421
$165M
$250M - $500M
421
$1B - $10B
420
$100M - $250M
420
$500M - $1B
420
$25M - $50M
420
$100M - $250M
420
$500M - $1B
420
$100M - $250M
420
$1M - $10M
420
$250M - $500M
420
$453M
$250M - $500M
420
$100M - $250M
420
$100M - $250M
420
$1M - $10M
420
$50M - $100M
420
$1B - $10B
420
$10M - $25M
420
$184M
$25M - $50M
420
$250M - $500M
419
$500M - $1B
419
$25M - $50M
419
$1M - $10M
419
$16M
$10M - $25M
419
$10M - $25M
419
$1M - $10M
419
$100M - $250M
419
$1B - $10B
419
$19M
$100M - $250M
419
$1B - $10B
419
$50M - $100M
419
$250M - $500M
419
$92M
$50M - $100M
419
$50M - $100M
419
$50M - $100M
419
$75M
$1B - $10B
419
$6.5M
$50M - $100M
419
$461M
$1M - $10M
419
$10M - $25M
419
$250M - $500M
419
$250M - $500M
419
$217M
$250M - $500M
418
$140M
$250M - $500M
418
$50M - $100M
418
$106M
$100M - $250M
418
About companies using OpenAI
Why target companies using OpenAI?
OpenAI is a AI technology. Companies running these tools are already adopting AI assistants and machine learning platforms, the early adopters for AI products and services. Companies on the list include Cornell University College of Agriculture and Life Sciences, DeepIntent and Devoteam | Microsoft Partner.
Which industries use OpenAI the most?
Among companies using OpenAI on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Advertising Services, Higher Education and Technology, Information and Internet. Narrow your list to the industry you sell into from there.
Where are companies using OpenAI located?
Companies using OpenAI are most often headquartered in the United States, the United Kingdom, Canada, Germany, France and Australia.
What other AI technologies do companies use?
Prospecting the wider AI space? Related technologies with their own company lists include Claude by Anthropic, GitHub Copilot, Microsoft 365 Copilot and Amazon SageMaker.
How do I reach decision makers at companies using OpenAI?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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