List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Fortiline Waterworks, Jam City and LGT Wealth Management. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
741
$652M
$500M - $1B
741
$100M - $250M
741
$250M - $500M
741
$1B - $10B
741
$500M - $1B
741
$10B+
741
$10M - $25M
741
$10M - $25M
741
$500M - $1B
741
$1M - $10M
741
$100M - $250M
741
$100M - $250M
741
$250M - $500M
741
$250M - $500M
740
$25M - $50M
740
$250M - $500M
740
$25M - $50M
740
$100M - $250M
740
$50M - $100M
740
$1.1B
$250M - $500M
740
$10M - $25M
740
$69M
$100M - $250M
739
$250M - $500M
739
$500M - $1B
739
$100M - $250M
739
$250M - $500M
739
$1B - $10B
739
$1B - $10B
739
$25M - $50M
739
$1.3B
$50M - $100M
738
$250M - $500M
738
$65M
$50M - $100M
738
$892M
$1B - $10B
738
$48M
$50M - $100M
738
$100M - $250M
738
$40M
$50M - $100M
738
$100M - $250M
738
$100M - $250M
738
$25M - $50M
738
$100M - $250M
738
$500M - $1B
737
$250M - $500M
737
$250M - $500M
737
$107M
$250M - $500M
737
$1M - $10M
737
$10M - $25M
737
$25M - $50M
736
$11M
$1B - $10B
736
$100M - $250M
736
$1M
$1M - $10M
736
$1B - $10B
736
$250M - $500M
736
$1B - $10B
736
$815M
$250M - $500M
735
$500M - $1B
735
$1B - $10B
735
$100M - $250M
735
$25M - $50M
735
$164M
$250M - $500M
735
$1B - $10B
735
$1B - $10B
735
$25M - $50M
735
$250M - $500M
735
$500M - $1B
735
$1B - $10B
735
$25M - $50M
735
$250M - $500M
735
$25M - $50M
735
$770M
$500M - $1B
734
$25M - $50M
734
$2B
$1B - $10B
734
$225M
$1B - $10B
734
$500M - $1B
734
$10M - $25M
734
$8.2M
$50M - $100M
734
$500M - $1B
734
$1M
$25M - $50M
734
$500M - $1B
734
$301M
$100M - $250M
734
$100M - $250M
733
$1B - $10B
733
$166M
$100M - $250M
733
$250M - $500M
733
$1B - $10B
733
$149M
$500M - $1B
732
$500M - $1B
732
$250M - $500M
732
$25M - $50M
732
$250M - $500M
732
$1B - $10B
732
$10M - $25M
732
$147M
$50M - $100M
732
$250M - $500M
732
$1B - $10B
731
$50M - $100M
731
$50M - $100M
731
$218M
$25M - $50M
731
$50M
$1M - $10M
731
$500M - $1B
731
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 Fortiline Waterworks, Jam City and LGT Wealth Management.
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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