List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Topgolf Callaway Brands, Trayport and Whitman School of Management at Syracuse University. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
389
$25M - $50M
389
$10M - $25M
389
$100M - $250M
388
$228M
$50M - $100M
388
$1B - $10B
388
$60M
$250M - $500M
388
$100M - $250M
388
$500M - $1B
388
$1M - $10M
388
$375M
$100M - $250M
388
$100M - $250M
388
$82M
$250M - $500M
388
$1B - $10B
388
$100M - $250M
388
$100M - $250M
388
$1M - $10M
388
$1M - $10M
388
$1M - $10M
388
$45M
$1B - $10B
388
$50M - $100M
388
$1B - $10B
388
$50M - $100M
388
$100M - $250M
388
$10M - $25M
388
$100M - $250M
388
$250M - $500M
388
$100M - $250M
388
$1B - $10B
388
$100M - $250M
388
$100M - $250M
388
$1M
$25M - $50M
388
$50M - $100M
387
$146M
$250M - $500M
387
$250M - $500M
387
$54M
$250M - $500M
387
$500M - $1B
387
$1B - $10B
387
$1M - $10M
387
$100M - $250M
387
$1B - $10B
387
$1B - $10B
387
$4.6M
$250M - $500M
387
$250M - $500M
387
$12M
$250M - $500M
387
$72M
$1B - $10B
387
$6.7M
$1M - $10M
387
$2.3B
$100M - $250M
387
$100M - $250M
386
$50M - $100M
386
$58M
$10M - $25M
386
$25M - $50M
386
$50M - $100M
386
$250M - $500M
386
$214M
$50M - $100M
386
$25M - $50M
386
$100M - $250M
386
$50M - $100M
386
$543M
$250M - $500M
386
$100M - $250M
386
$10M - $25M
386
$419M
$100M - $250M
386
$250M - $500M
386
$100M - $250M
386
$1M - $10M
386
$1B - $10B
386
$130M
$100M - $250M
386
$253M
$250M - $500M
386
$50M - $100M
386
$1B - $10B
386
$25M - $50M
386
$10M - $25M
386
$25M - $50M
386
$33M
$100M - $250M
386
$100M - $250M
385
$100M - $250M
385
$760M
$1B - $10B
385
$100M - $250M
385
$81M
$100M - $250M
385
$10M - $25M
385
$1B - $10B
385
$25M - $50M
385
$793M
$250M - $500M
385
$50M - $100M
385
$4M
$250M - $500M
385
$22M
$50M - $100M
385
$25M - $50M
385
$200M
$500M - $1B
385
$1B - $10B
385
$14M
$25M - $50M
385
$13M
$10M - $25M
385
$100M - $250M
385
$100M - $250M
385
$276M
$100M - $250M
385
$10M - $25M
385
$10M - $25M
385
$10M - $25M
385
$301M
$10M - $25M
385
$500M - $1B
384
$500M - $1B
384
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 Topgolf Callaway Brands, Trayport and Whitman School of Management at Syracuse University.
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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