List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Netsmartz, Partenamut and Reliance Jio USA, Inc.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
995
$50M - $100M
995
<$1M
995
$100M - $250M
995
$15M
$1B - $10B
995
$100M - $250M
994
$100M - $250M
994
$1B - $10B
994
$42M
$1B - $10B
994
$1.6B
$1B - $10B
994
$152M
$250M - $500M
994
$100M - $250M
994
$204M
$1B - $10B
994
$119M
$250M - $500M
994
$10B+
993
$100M - $250M
993
$50M - $100M
993
$18M
$1B - $10B
993
$500M - $1B
993
$1B - $10B
993
$500M - $1B
993
$100M - $250M
992
$1B - $10B
992
$250M - $500M
992
$371M
$500M - $1B
992
$19M
$500M - $1B
992
$50M - $100M
992
$1B - $10B
992
$20K
$25M - $50M
992
$53M
$25M - $50M
992
$500M - $1B
992
$457M
$250M - $500M
992
$100M - $250M
992
$100M - $250M
992
$1M - $10M
992
$750K
$100M - $250M
991
$1B - $10B
991
$246M
$10M - $25M
991
$50M - $100M
991
$100M - $250M
990
$50M - $100M
990
$1B - $10B
990
$1B - $10B
989
$500M - $1B
989
$2.5B
$50M - $100M
989
$50M - $100M
989
$50M - $100M
989
$529M
$250M - $500M
989
$38M
$100M - $250M
988
$250M - $500M
988
$2.5B
$500M - $1B
988
$250M - $500M
987
$1B - $10B
987
$1M - $10M
987
$10M - $25M
987
$250M - $500M
987
$10M
$10M - $25M
986
$318M
$250M - $500M
986
$500M - $1B
986
$2.1M
$50M - $100M
986
$500M - $1B
986
$10M - $25M
986
$579M
$500M - $1B
986
$250M - $500M
986
$500M - $1B
985
$673M
$250M - $500M
985
$1M - $10M
985
$500M - $1B
985
$1B - $10B
985
$100M - $250M
985
$1M - $10M
984
$25M - $50M
984
$50M - $100M
984
$25M - $50M
984
$1B - $10B
984
$10B+
984
$1B - $10B
984
$292M
$500M - $1B
984
$21M
$250M - $500M
984
$250M - $500M
984
$10M - $25M
983
$250M
$250M - $500M
983
$498M
$250M - $500M
983
$100M - $250M
983
$25M
$500M - $1B
982
$417M
$500M - $1B
982
$25M - $50M
982
$50M - $100M
982
$50M - $100M
982
$100M - $250M
982
$50M - $100M
981
$769M
$500M - $1B
981
$9.7M
$10M - $25M
981
$1M - $10M
981
$10B+
981
$1B - $10B
981
$250M - $500M
981
$1B - $10B
979
$15M
$1B - $10B
979
$500M - $1B
979
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 Netsmartz, Partenamut and Reliance Jio USA, Inc..
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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