List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Catalina Marketing France, Dansk Sundhedssikring and Dario. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
249
$50M - $100M
249
$331M
$50M - $100M
249
$50M - $100M
249
$10M - $25M
249
$50M - $100M
249
$50M - $100M
249
$312M
$25M - $50M
249
$100M - $250M
249
$500M - $1B
249
$25M - $50M
249
$500M - $1B
249
$25M - $50M
249
$2.3M
<$1M
249
$50M - $100M
249
$50M - $100M
249
$25M - $50M
249
$100M - $250M
249
$156M
$100M - $250M
249
$10M - $25M
249
$25M - $50M
249
$100M - $250M
249
$100M - $250M
249
$50M - $100M
249
$1M - $10M
249
$1M - $10M
249
$25M - $50M
249
$25M - $50M
249
$50M - $100M
249
$25M - $50M
249
$10M - $25M
249
$100M - $250M
249
$250M - $500M
249
$1.3M
$25M - $50M
249
$1M - $10M
249
<$1M
249
$1M - $10M
249
$100M - $250M
249
$250M - $500M
249
$10M - $25M
249
$1M - $10M
249
$10M - $25M
248
$50M - $100M
248
$100M - $250M
248
$1.1M
$500M - $1B
248
$250M - $500M
248
$17M
$50M - $100M
248
$10M - $25M
248
$50M - $100M
248
$250M - $500M
248
$100M - $250M
248
$50M - $100M
248
$500M - $1B
248
$1M - $10M
248
$7.1M
$1M - $10M
248
$100M - $250M
248
$250M - $500M
248
$2M
$50M - $100M
248
$250M - $500M
248
<$1M
248
$1M - $10M
248
$39M
$1M - $10M
248
$25M - $50M
248
$500M - $1B
248
$250M - $500M
248
$100M - $250M
248
<$1M
248
$500M - $1B
248
$100M - $250M
248
$393M
$100M - $250M
248
$134M
$10M - $25M
248
$10M - $25M
248
$250M - $500M
248
$1.7M
$10M - $25M
248
$100M - $250M
248
$151M
$100M - $250M
248
$250M - $500M
248
$10M - $25M
248
$172M
$50M - $100M
248
$50M - $100M
248
$500M - $1B
248
$10M - $25M
248
$215M
$25M - $50M
248
$50M - $100M
248
$1M - $10M
248
$50M - $100M
248
$50M - $100M
248
$1M - $10M
248
$500M - $1B
248
$11M
$25M - $50M
248
$8.5M
$10M - $25M
248
$1M - $10M
248
$1M - $10M
248
$10M - $25M
247
$10M - $25M
247
$349M
$100M - $250M
247
$50M - $100M
247
$106M
$100M - $250M
247
$1M - $10M
247
$29M
$50M - $100M
247
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 Catalina Marketing France, Dansk Sundhedssikring and Dario.
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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