List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including CxRA, Cybermedia Technologies, LLC (CTEC) and Cycle. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
200
$44M
$100M - $250M
200
$250M - $500M
200
$100M - $250M
200
$21M
$10M - $25M
200
$528M
$50M - $100M
200
$100M - $250M
200
$100M - $250M
200
$250M - $500M
200
$7M
$25M - $50M
200
$1M - $10M
200
$50M - $100M
200
$100M - $250M
200
$50M - $100M
200
$1M - $10M
200
$250M - $500M
200
$100M - $250M
200
$100M - $250M
200
$50M - $100M
200
$100M - $250M
200
$1M - $10M
200
$50M - $100M
200
$100M - $250M
200
$50M - $100M
200
$35M
$100M - $250M
200
$50M - $100M
200
$365M
$50M - $100M
200
$250M - $500M
200
$1M - $10M
200
$50M - $100M
200
$918M
$1M - $10M
200
$50M - $100M
200
$500M - $1B
200
$25M - $50M
200
$100M - $250M
200
$100M - $250M
200
$100M - $250M
200
$100M - $250M
200
$100M - $250M
200
$1B - $10B
200
$10M - $25M
200
$90M
$1B - $10B
200
$25M - $50M
200
$99M
$25M - $50M
200
$500M - $1B
200
$100M - $250M
200
$67M
$25M - $50M
200
$100M - $250M
200
$25M - $50M
200
$83M
$10M - $25M
199
$50M - $100M
199
$3.8M
$10M - $25M
199
$1M - $10M
199
$1M - $10M
199
<$1M
199
$25M - $50M
199
$25M - $50M
199
$23M
$100M - $250M
199
$1M - $10M
199
$25M - $50M
199
$100M - $250M
199
$50M - $100M
199
$194M
$100M - $250M
199
<$10M
199
$250M - $500M
199
$70M
$50M - $100M
199
$100M - $250M
199
$7.4M
$25M - $50M
199
$223M
$50M - $100M
199
$10M - $25M
199
$10M - $25M
199
$10M - $25M
199
$100M - $250M
199
$25M - $50M
199
$50M - $100M
199
$206M
$1M - $10M
199
$500M
$50M - $100M
199
$212M
$50M - $100M
199
$75K
$50M - $100M
199
$84M
$100M - $250M
199
$10M - $25M
199
$35M
$25M - $50M
199
$250M - $500M
199
$100M - $250M
199
$114M
$50M - $100M
199
$1B - $10B
199
$131M
$100M - $250M
199
$79M
$25M - $50M
199
$100M - $250M
199
$216M
$100M - $250M
199
$25M - $50M
199
$8.4M
$50M - $100M
199
$400M
$25M - $50M
198
$500M - $1B
198
$15M
$50M - $100M
198
$27M
$10M - $25M
198
$1M - $10M
198
$100M - $250M
198
$250M - $500M
198
$100M - $250M
198
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 CxRA, Cybermedia Technologies, LLC (CTEC) and Cycle.
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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