List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including MUFG Union Bank, N.A., Mama Money and Providence Hospital Mobile. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
351
$25M - $50M
351
$50M - $100M
351
$250M - $500M
351
$100M - $250M
351
$1M - $10M
351
$50M - $100M
351
$250M - $500M
351
$250M - $500M
351
$500M - $1B
351
$100M - $250M
351
$50M - $100M
351
$1M - $10M
351
$50M - $100M
350
$100M - $250M
350
$650K
$50M - $100M
350
$10M - $25M
350
$144M
$25M - $50M
350
$50M - $100M
350
$10M - $25M
350
$500M - $1B
350
$250M - $500M
350
$500M - $1B
350
$100M - $250M
350
$10M - $25M
350
$100M - $250M
350
$16M
$10M - $25M
350
$50M - $100M
350
$250M - $500M
350
$50M - $100M
350
$89M
$25M - $50M
350
$100M - $250M
350
$100M - $250M
350
$100M - $250M
350
$100M - $250M
350
$1M - $10M
350
$50M - $100M
349
$59M
$50M - $100M
349
$50M - $100M
349
$250M - $500M
349
$250M - $500M
349
$250M - $500M
349
$23M
$10M - $25M
349
$100M - $250M
349
$25M - $50M
349
$92M
$100M - $250M
349
$10M - $25M
349
$1M - $10M
349
$1B - $10B
349
$250M - $500M
349
$47M
$100M - $250M
349
$214M
$100M - $250M
349
$500M - $1B
349
$100M - $250M
349
$10M - $25M
349
$1M - $10M
349
$100M - $250M
349
$50M - $100M
349
$1B
$100M - $250M
349
$25M - $50M
349
$1M - $10M
349
$250M - $500M
348
$25M - $50M
348
$50M - $100M
348
$30M
$100M - $250M
348
$50M - $100M
348
$250M - $500M
348
$2.6B
$500M - $1B
348
$100M - $250M
348
$1M - $10M
348
$100M - $250M
348
$1B - $10B
348
$250M - $500M
348
$1.5B
$25M - $50M
348
$100M - $250M
348
$1M - $10M
348
$25M - $50M
348
$500M - $1B
348
$100M - $250M
348
$50M - $100M
348
$12M
$10M - $25M
348
$100M - $250M
348
$250M - $500M
348
$10M - $25M
348
$60M
$50M - $100M
348
$50M - $100M
348
$250M - $500M
348
$25M - $50M
348
$1B - $10B
347
$1M - $10M
347
$1M - $10M
347
$10M - $25M
347
$10M - $25M
347
$100M - $250M
347
$100M - $250M
347
$50M - $100M
347
$500M - $1B
347
$25M - $50M
347
$167M
$1B - $10B
347
$500M - $1B
347
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 MUFG Union Bank, N.A., Mama Money and Providence Hospital Mobile.
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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