List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including New Mountain Capital, Paladion an Atos business and Queensbury Union Free School District. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$54M
$500M - $1B
392
$10M
$50M - $100M
392
$10M - $25M
392
$36M
$100M - $250M
392
$10M - $25M
392
$25M - $50M
392
$50M - $100M
392
$10M - $25M
392
$10M - $25M
392
$50M - $100M
392
$250M - $500M
391
$532M
$250M - $500M
391
$250M - $500M
391
$250M - $500M
391
$177M
$250M - $500M
391
$250M - $500M
391
$500M - $1B
391
$83M
$100M - $250M
391
$250M - $500M
391
$500M - $1B
391
$100M - $250M
391
$100M - $250M
391
$10B+
391
$1B - $10B
391
$286M
$50M - $100M
391
$25M - $50M
391
$50M - $100M
391
$25M - $50M
391
$266M
$500M - $1B
391
$250M - $500M
391
$500M - $1B
391
$250M - $500M
391
$50M - $100M
391
$10M - $25M
391
$25M - $50M
391
$50M - $100M
391
$25M - $50M
391
$100M - $250M
391
$250M - $500M
390
$1M - $10M
390
$250M - $500M
390
$55M
$100M - $250M
390
$100M - $250M
390
$250M - $500M
390
$10M - $25M
390
$1B - $10B
390
$100M - $250M
390
$100M - $250M
390
$100M - $250M
390
$1M
$25M - $50M
390
$1M - $10M
390
$1M - $10M
390
$50M - $100M
390
$100M - $250M
390
$100M - $250M
390
$25M - $50M
390
$100M - $250M
390
$100M - $250M
390
$1M - $10M
389
$250M - $500M
389
$10M - $25M
389
$50M - $100M
389
$4.2M
$1M - $10M
389
$100M - $250M
389
$500M - $1B
389
$10M - $25M
389
$250M - $500M
389
$50M - $100M
389
$250M - $500M
389
$250M - $500M
389
$65M
$50M - $100M
389
$100M - $250M
389
$250M - $500M
389
$1M - $10M
389
$928M
$50M - $100M
389
$318K
$250M - $500M
389
$100M - $250M
389
$250M - $500M
389
$100M - $250M
389
$25M - $50M
389
$252M
$250M - $500M
388
<$1M
388
$25M - $50M
388
$250M - $500M
388
$100M - $250M
388
$50M - $100M
388
$183M
$50M - $100M
388
$250M - $500M
388
$530M
$100M - $250M
388
$100M - $250M
388
$100M - $250M
388
$1B - $10B
388
$18M
$50M - $100M
388
$500M - $1B
388
$250M - $500M
388
$140M
$25M - $50M
388
$25M - $50M
388
$250M - $500M
388
$70M
$250M - $500M
388
$100M - $250M
388
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 New Mountain Capital, Paladion an Atos business and Queensbury Union Free School District.
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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