List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including U.S. Silica Company, Vimeo and Zappos. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1.1B
$500M - $1B
832
$450M
$250M - $500M
832
$63M
$1B - $10B
832
$500M - $1B
831
$1.5B
$1B - $10B
831
$164M
$50M - $100M
831
$1B - $10B
831
$25M - $50M
831
$53M
$1B - $10B
831
$500M - $1B
831
$10B+
831
$45M
$1B - $10B
830
$500M - $1B
830
$1B - $10B
830
$50M - $100M
830
$500M - $1B
829
$252M
$50M - $100M
829
$60M
$500M - $1B
829
$700K
$25M - $50M
829
$500M - $1B
829
$174M
$25M - $50M
829
$250M - $500M
828
$25M - $50M
828
$358M
$100M - $250M
828
$72M
$100M - $250M
828
$3B
$100M - $250M
828
$1B - $10B
828
$169M
$250M - $500M
828
$500M - $1B
828
$1M - $10M
828
$28M
$25M - $50M
828
$25M - $50M
827
$500M - $1B
827
$100M - $250M
827
$100M - $250M
827
$50M - $100M
827
$500M - $1B
827
$260M
$250M - $500M
826
$10M - $25M
826
$100M - $250M
826
$250M - $500M
826
$100M - $250M
826
$9M
$100M - $250M
826
$1B - $10B
826
$50M - $100M
825
$50M - $100M
825
$1B - $10B
825
$100M - $250M
825
$50M - $100M
825
$3.4M
$250M - $500M
825
$50M - $100M
825
$1B - $10B
825
$25M - $50M
825
$500M - $1B
824
$500M - $1B
824
$500M - $1B
824
$100M - $250M
824
$500M - $1B
824
$1B - $10B
824
$25M - $50M
824
$13B
$10M - $25M
824
$100M - $250M
823
$100M - $250M
823
$1B - $10B
823
$250M - $500M
823
$2M
$250M - $500M
823
$5M
$1B - $10B
823
$250M - $500M
823
$500M - $1B
823
$500M - $1B
823
$10M - $25M
823
$500M - $1B
823
$1B - $10B
823
$100M - $250M
822
$250M - $500M
822
$100M - $250M
822
$1B - $10B
822
$25M - $50M
822
$250M - $500M
822
$25M - $50M
821
$250M - $500M
821
$250M - $500M
821
$100M - $250M
821
$250M - $500M
821
$500M - $1B
820
$8.8M
$500M - $1B
820
$100M - $250M
820
$1B - $10B
820
$315M
$500M - $1B
819
$100M - $250M
819
$411M
$100M - $250M
819
$500M - $1B
819
$5M
$1B - $10B
819
$500M - $1B
819
$50M - $100M
819
$250M - $500M
819
$1M - $10M
819
$25M - $50M
819
$50M - $100M
819
$1B - $10B
819
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 U.S. Silica Company, Vimeo and Zappos.
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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Search by Country
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Search by Technology
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Top companies by employee count
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