List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including AirTrunk, Machinify and PARC. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$4.7B
$1B - $10B
961
$13M
$500M - $1B
961
$250M - $500M
961
$100M - $250M
961
$25M - $50M
961
$500M - $1B
960
$100M - $250M
960
$54M
$1B - $10B
960
$50M - $100M
960
$500M - $1B
960
$500M - $1B
960
$4.4M
$1M - $10M
960
$500M - $1B
960
$50M
$100M - $250M
959
$100M - $250M
959
$100M - $250M
959
$93M
$500M - $1B
959
$10M - $25M
959
$7.5M
$500M - $1B
958
$1B - $10B
958
$100M - $250M
958
$500M - $1B
958
$7M
$100M - $250M
958
$100M - $250M
958
$100M - $250M
957
$100M - $250M
957
$355M
$1B - $10B
957
$1B - $10B
957
$29M
$25M - $50M
957
$100M - $250M
956
$500M - $1B
956
$1B - $10B
956
$500M - $1B
956
$5M
$250M - $500M
956
$25M - $50M
956
$10M - $25M
956
$50M - $100M
955
$500M - $1B
955
$10M - $25M
955
$250M - $500M
955
$371M
$250M - $500M
955
$500M - $1B
955
$100M - $250M
955
$1B - $10B
954
$1M - $10M
954
$500M - $1B
954
$1B - $10B
954
$100M - $250M
954
$1B - $10B
954
$250M - $500M
954
$100M - $250M
954
$648M
$500M - $1B
953
$100M - $250M
953
$197M
$10B+
953
$3.6M
$500M - $1B
953
$500M - $1B
953
$500M - $1B
952
$108M
$100M - $250M
952
$281M
$250M - $500M
952
$50M - $100M
952
$50M - $100M
952
$83M
$50M - $100M
952
$500M - $1B
952
$100M - $250M
951
$56M
$25M - $50M
951
$250M - $500M
951
$6M
$10B+
950
$500M - $1B
950
$250M - $500M
950
$1M - $10M
950
$250M - $500M
950
$500M - $1B
949
$1M - $10M
949
$50M - $100M
949
$110M
$500M - $1B
949
$500M - $1B
949
$500M - $1B
949
$10M
$500M - $1B
949
$500M - $1B
949
$100M - $250M
948
$1B - $10B
948
$500M - $1B
948
$111M
$1B - $10B
948
$10M - $25M
948
$25M - $50M
948
$500M - $1B
947
$100M - $250M
947
$1B - $10B
947
$250M - $500M
947
$10M - $25M
947
$100M - $250M
947
$100M - $250M
946
$1B - $10B
946
$100M - $250M
946
$1.2B
$10B+
945
$82M
$500M - $1B
945
$50M - $100M
945
$208M
$1B - $10B
945
$3.4M
$25M - $50M
945
$50M - $100M
944
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 AirTrunk, Machinify and PARC.
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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