List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including DevRev, First Derivative and Josh Talks. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$151M
$250M - $500M
944
$50M - $100M
944
$5M
$50M - $100M
944
$389M
$100M - $250M
944
$1B - $10B
944
$500M - $1B
943
$10M - $25M
943
$157M
$1B - $10B
942
$10M - $25M
942
$1B - $10B
942
<$1M
942
$25M - $50M
942
$347M
$25M - $50M
942
$200M
$500M - $1B
942
$334M
$100M - $250M
941
$1B - $10B
941
$300M
$500M - $1B
941
$353M
$50M - $100M
941
$10M - $25M
941
$1B - $10B
941
$500M - $1B
941
$500M - $1B
940
$1.5B
$250M - $500M
939
$500M - $1B
939
$10M - $25M
939
$372M
$250M - $500M
938
$1B - $10B
938
$1M - $10M
938
$1B - $10B
938
$500M - $1B
938
$500M - $1B
937
$51M
$25M - $50M
937
$50M - $100M
937
$100M - $250M
937
$50M - $100M
937
$250M - $500M
937
$1B - $10B
937
$1B - $10B
937
$100M - $250M
936
$1B - $10B
936
$558M
$1B - $10B
936
$1B - $10B
936
$500M - $1B
936
$250M - $500M
936
$500M - $1B
936
$10M - $25M
936
$1B - $10B
935
$1B - $10B
935
$50M - $100M
935
$121M
$500M - $1B
935
$100M - $250M
935
$500M - $1B
935
$250M - $500M
935
$100M - $250M
935
$10M
$50M - $100M
935
$1.1B
$100M - $250M
934
$127M
$100M - $250M
934
$250M - $500M
934
$50M - $100M
934
$1M - $10M
934
$471M
$250M - $500M
934
$25M - $50M
934
$250M - $500M
934
$338M
$250M - $500M
933
$1M - $10M
933
$50M - $100M
933
$120K
$250M - $500M
933
$1B - $10B
933
$316M
$1B - $10B
933
$250M - $500M
933
$84M
$500M - $1B
933
$245M
$50M - $100M
932
$250M - $500M
932
$100M - $250M
932
$250M - $500M
932
$250M - $500M
932
$500M - $1B
932
$1B - $10B
932
$25M - $50M
932
$10M - $25M
931
$350K
$500M - $1B
931
$2.5M
$500M - $1B
931
$100M - $250M
931
$500M - $1B
931
$25M - $50M
931
$1B - $10B
931
$100M - $250M
930
$250M - $500M
930
$50M - $100M
930
$250M - $500M
930
$100M - $250M
930
$500M - $1B
930
$2.2M
$50M - $100M
929
$250M - $500M
929
$50M - $100M
929
$25M - $50M
929
$673M
$1B - $10B
928
$891M
$10B+
928
$1B - $10B
928
$100M - $250M
928
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 DevRev, First Derivative and Josh Talks.
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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Top companies by employee count
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