List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including UK Biobank, Virtuozzo and WideOut. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$21M
$1M - $10M
284
$1B - $10B
284
$25M - $50M
284
$250M - $500M
284
$25M - $50M
284
$102M
$500M - $1B
284
$25M - $50M
284
$304M
$100M - $250M
283
$58M
$100M - $250M
283
$1M - $10M
283
$1B - $10B
283
$50M - $100M
283
$50M - $100M
283
$1M - $10M
283
$33M
$250M - $500M
283
$100M - $250M
283
$1B - $10B
283
$50M
$50M - $100M
283
$1B - $10B
283
$1B - $10B
283
$533M
$10M - $25M
283
$1M - $10M
283
$500M - $1B
283
$5M
$100M - $250M
283
$25M - $50M
283
$355M
$100M - $250M
283
$1B - $10B
283
$1M - $10M
283
$22M
$10M - $25M
283
$500M - $1B
283
$25M - $50M
283
$100M - $250M
283
$10M - $25M
283
<$1M
283
$1M - $10M
283
$25M - $50M
283
$29M
$50M - $100M
283
$50M - $100M
282
$100M - $250M
282
$10M - $25M
282
$1M - $10M
282
$100M - $250M
282
$1B
$50M - $100M
282
$25M - $50M
282
$50M - $100M
282
$25M - $50M
282
$250M - $500M
282
$1B - $10B
282
$1B - $10B
282
$250M - $500M
282
<$1M
282
$78M
$10M - $25M
282
$500M - $1B
282
$500M - $1B
282
$10M - $25M
282
$10M - $25M
282
$250M - $500M
282
$50M - $100M
282
$50M - $100M
282
$25M - $50M
282
$173M
$50M - $100M
282
$100M - $250M
282
$50M - $100M
282
$100M - $250M
282
$1B - $10B
282
$25M - $50M
282
$25M - $50M
282
$50M
$1B - $10B
282
$10M - $25M
282
$100M - $250M
282
$500M - $1B
282
$292M
$50M - $100M
282
$1M - $10M
281
$100M - $250M
281
$10M - $25M
281
$250M - $500M
281
$100M - $250M
281
$50M - $100M
281
$10B+
281
$100M - $250M
281
$250M - $500M
281
$500M - $1B
281
$100M - $250M
281
$25M - $50M
281
$50M - $100M
281
$250M - $500M
281
$100M - $250M
281
$10M - $25M
281
$172M
$100M - $250M
281
$10M - $25M
281
$100M - $250M
281
$1M - $10M
281
$134M
$50M - $100M
281
$3.4M
$50M - $100M
281
$250M - $500M
281
$10M - $25M
281
$263M
$100M - $250M
281
$250M - $500M
281
$25M - $50M
281
$1M - $10M
281
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 UK Biobank, Virtuozzo and WideOut.
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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