List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Yale School of Public Health, medac group and x-kom. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
859
$1B - $10B
859
$25M - $50M
859
$250M - $500M
858
$100M - $250M
858
$300M
$100M - $250M
858
$100M - $250M
858
$50M - $100M
858
$1.3B
$1B - $10B
858
$500M - $1B
858
$25M - $50M
858
$100M - $250M
858
$102M
$100M - $250M
858
$250M - $500M
858
$100M - $250M
857
$20M
$50M - $100M
857
$50M - $100M
857
$500M - $1B
857
$500M - $1B
857
$500M - $1B
857
$1B - $10B
857
$10M - $25M
857
$100M - $250M
856
$1B - $10B
856
$10M - $25M
856
$662M
$1B - $10B
856
$595M
$100M - $250M
856
$324M
$1B - $10B
856
$25M - $50M
855
$250M - $500M
855
$10M - $25M
855
$371M
$250M - $500M
855
$159M
$100M - $250M
855
$100M - $250M
855
$50M - $100M
855
$25M - $50M
855
$781M
$50M - $100M
854
$50M - $100M
854
$3.5B
854
$100M - $250M
854
$500M - $1B
854
$1B - $10B
854
$10M - $25M
854
$12M
$25M - $50M
854
$25M - $50M
853
$1B - $10B
853
$250M - $500M
853
$100M - $250M
853
$250M - $500M
853
$103M
$500M - $1B
852
$136M
$100M - $250M
852
$10M - $25M
852
$36M
$500M - $1B
852
$500M - $1B
852
$250M - $500M
852
$100M - $250M
852
$50M - $100M
851
$1B - $10B
851
$529M
$25M - $50M
851
$250M - $500M
851
$73M
$250M - $500M
851
$1M - $10M
851
$100M - $250M
851
$1B - $10B
850
$50M - $100M
850
$500M - $1B
850
$510M
$500M - $1B
850
$975M
$500M - $1B
850
$10M - $25M
850
$50M - $100M
849
$1.3M
$100M - $250M
848
$500M - $1B
848
$100M - $250M
848
$250M - $500M
848
$98M
$25M - $50M
848
$500M - $1B
848
$25M
$25M - $50M
848
$100M - $250M
848
$500M - $1B
847
$50M - $100M
847
$500M - $1B
847
$100M - $250M
847
$2.5M
$10M - $25M
847
$10M - $25M
847
$34M
$500M - $1B
847
$939M
$100M - $250M
846
$250M - $500M
846
$25M - $50M
846
$50M - $100M
846
$1B - $10B
846
$10M
$500M - $1B
846
$100M - $250M
846
$290M
$10B+
846
$250M - $500M
846
$250M - $500M
845
$10B+
845
$50M - $100M
845
$500M - $1B
845
$100M - $250M
845
$500M - $1B
845
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 Yale School of Public Health, medac group and x-kom.
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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