List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Metyis, Affinia and Canadian Tire Financial Services. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
756
$500M - $1B
755
$500M - $1B
755
$1B - $10B
755
$100M - $250M
755
$100M - $250M
755
$57M
$10M - $25M
754
$892M
$1B - $10B
754
$50M - $100M
754
$500M - $1B
754
$100M - $250M
754
$100M - $250M
754
$50M - $100M
754
$1B - $10B
754
$1B - $10B
754
$500M - $1B
754
$500M - $1B
753
$2.4M
$50M - $100M
753
$250M - $500M
753
$100M - $250M
753
$50M - $100M
753
$500M - $1B
753
$10M - $25M
753
$25M - $50M
753
$587M
$1B - $10B
752
$10M - $25M
752
$1B - $10B
752
$45M
$250M - $500M
752
$10M - $25M
752
$1B - $10B
752
$50M - $100M
752
$1B - $10B
752
$100M - $250M
751
$48M
$500M - $1B
751
$10M - $25M
751
$418M
$50M - $100M
751
$10M - $25M
751
$500M - $1B
751
$40M
$50M - $100M
751
$200M
$250M - $500M
751
$1B - $10B
751
$1M - $10M
751
$530M
$500M - $1B
750
$100M - $250M
750
$1M - $10M
750
$500M - $1B
750
$250M - $500M
750
$470M
$100M - $250M
750
$500M - $1B
750
$10M - $25M
750
$50M - $100M
750
$100M - $250M
750
$500M - $1B
749
$10M - $25M
749
$250M - $500M
749
$100M - $250M
749
$100M - $250M
749
$500M - $1B
749
$24M
$1M - $10M
749
$326M
$10M - $25M
749
$100M - $250M
749
$500M - $1B
749
$10M - $25M
749
$100M - $250M
749
$250M - $500M
748
$100M - $250M
748
$25M - $50M
748
$50M - $100M
748
$500M - $1B
748
$100M - $250M
748
$500M - $1B
748
$25M - $50M
748
$1.1B
$500M - $1B
748
$100M - $250M
747
$21M
$250M - $500M
747
$25M
$50M - $100M
747
$1B - $10B
747
$2.7B
$25M - $50M
747
$1M
$1M - $10M
747
$10M - $25M
747
$250M - $500M
747
$50M - $100M
747
$100M - $250M
747
$100M - $250M
747
$250M - $500M
746
$50M - $100M
746
$500M - $1B
746
$25M - $50M
746
$25M - $50M
746
$15K
$250M - $500M
746
$1B - $10B
745
$250M - $500M
745
$100M - $250M
745
$1B - $10B
745
$500M - $1B
745
$500M - $1B
745
$126M
$250M - $500M
745
$150M
$1B - $10B
744
$25M - $50M
744
$2B
$1B - $10B
744
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 Metyis, Affinia and Canadian Tire Financial Services.
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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