List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including ArcelorMittal Sistemas, De Beren and Evergreen Goodwill of Northwest Washington. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
693
$1M - $10M
693
$250M - $500M
693
$100M - $250M
693
$50M - $100M
693
$13M
$1B - $10B
693
$250M - $500M
693
$250M - $500M
693
$10M - $25M
693
$100M - $250M
693
$498M
$1B - $10B
693
$100M - $250M
693
$25M - $50M
693
$1B - $10B
693
$1M - $10M
692
$45M
$100M - $250M
692
$500M - $1B
692
$100M - $250M
692
$250M - $500M
692
$25M - $50M
692
$10M - $25M
692
$100M - $250M
692
$454M
$100M - $250M
692
$500M - $1B
692
$250M - $500M
692
$174M
$250M - $500M
692
$18M
$100M - $250M
691
$10B+
691
$50M - $100M
691
$100M - $250M
691
$500M - $1B
690
$1B - $10B
690
$500M - $1B
690
$571M
$500M - $1B
690
$250M - $500M
690
$50M - $100M
690
$250M - $500M
690
$500M - $1B
690
$1M - $10M
690
$100M - $250M
690
$100M - $250M
689
$25M - $50M
689
$25M - $50M
689
$25M
$50M - $100M
689
$671M
$500M - $1B
689
$2.2B
$1B - $10B
689
$100M - $250M
689
$100M - $250M
688
$1.1M
$25M - $50M
688
$50M - $100M
688
$195M
$500M - $1B
688
$50M - $100M
688
$250M - $500M
688
$1.2B
$500M - $1B
688
$500M - $1B
688
$100M - $250M
688
$399M
$250M - $500M
687
$1.2B
$250M - $500M
687
$1B+
687
$25M - $50M
687
$250M - $500M
687
$500M - $1B
687
$250M - $500M
687
$500M - $1B
687
$1M - $10M
687
$1B - $10B
687
$500M - $1B
686
$10M - $25M
686
$10M - $25M
686
$257M
$500M - $1B
686
$50M - $100M
686
$100M - $250M
686
$500M
$1B - $10B
686
$10B+
686
$1.5B
$250M - $500M
686
$10M - $25M
686
$1M - $10M
686
$500M - $1B
686
$2.5M
$1M - $10M
686
$100M - $250M
685
$100M - $250M
685
$50M - $100M
685
$500M - $1B
685
$150M
$500M - $1B
685
$250M - $500M
685
$17M
$100M - $250M
685
$500M - $1B
685
$25M - $50M
685
$100M - $250M
685
$46M
$1M - $10M
685
$100M - $250M
685
$1B - $10B
684
$250M - $500M
684
$50M - $100M
684
$557M
$250M - $500M
684
$50M - $100M
684
$500M - $1B
684
$250M - $500M
684
$72M
$250M - $500M
684
$211M
$500M - $1B
684
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 ArcelorMittal Sistemas, De Beren and Evergreen Goodwill of Northwest Washington.
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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