List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Europol, Parallel Wireless and Takeda Pharmaceuticals (formerly Nycomed). Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
831
$8.8M
$500M - $1B
831
$1B - $10B
831
$100M - $250M
831
$10M - $25M
830
$25M - $50M
830
$500M - $1B
830
$500M - $1B
830
$1B - $10B
830
$100M - $250M
830
$420M
$100M - $250M
830
$34M
$500M - $1B
830
$2M
$250M - $500M
829
$50M - $100M
829
$250M - $500M
828
$100M - $250M
828
$590M
$250M - $500M
828
$72M
$100M - $250M
828
$25M - $50M
828
$50M - $100M
828
$25M - $50M
828
$50M - $100M
828
$250M - $500M
828
$100M - $250M
827
$100M - $250M
827
$500M - $1B
827
$1B - $10B
827
$500M - $1B
827
$100M - $250M
827
$100M - $250M
826
$500M - $1B
826
$100M - $250M
826
$100M - $250M
826
$250M - $500M
826
$100M - $250M
825
$73K
$1B - $10B
825
$250M - $500M
825
$500M - $1B
825
$2.5M
$100M - $250M
825
$700K
$25M - $50M
825
$1M - $10M
825
$1B - $10B
824
$1B - $10B
824
$252M
$50M - $100M
824
$100M - $250M
824
$250M - $500M
824
$50M - $100M
824
$250M - $500M
823
$500M - $1B
823
$3.4M
$250M - $500M
823
$100M - $250M
823
$250M - $500M
823
$250M - $500M
823
$1B - $10B
823
$28M
$25M - $50M
823
$1B - $10B
823
$595M
$100M - $250M
823
$500M - $1B
822
$100M - $250M
822
$500M - $1B
822
$25M - $50M
822
$100M - $250M
822
$10M - $25M
822
$3B
$100M - $250M
822
$100M - $250M
822
$100M - $250M
822
$100M - $250M
822
$25M - $50M
822
$100M - $250M
821
$10M - $25M
821
$250M - $500M
821
$50M - $100M
821
$169M
$250M - $500M
821
$100M - $250M
821
$1B - $10B
821
$1M - $10M
821
$50M - $100M
820
$411M
$100M - $250M
820
$500M - $1B
820
$577M
$100M - $250M
820
$9M
$100M - $250M
820
$130M
$250M - $500M
820
$250M - $500M
819
$500M - $1B
819
$100M - $250M
819
$500M - $1B
819
$500M - $1B
819
$500M - $1B
819
$100M - $250M
819
$1B - $10B
819
$25M - $50M
819
$50M - $100M
819
$500M - $1B
818
$250M - $500M
818
$250M - $500M
818
$1B - $10B
818
$28M
$1M - $10M
818
$100M - $250M
818
$500M - $1B
818
$50M - $100M
818
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 Europol, Parallel Wireless and Takeda Pharmaceuticals (formerly Nycomed).
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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