List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Praxis Precision Medicines, Inc., Propeg and Provenir. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1.7B
$1M - $10M
281
$1M - $10M
281
$100M - $250M
281
$418M
$100M - $250M
281
$25M - $50M
281
$25M - $50M
281
$193M
$100M - $250M
281
$54M
$50M - $100M
281
$100M - $250M
281
$250M - $500M
281
$25M - $50M
281
$109M
$1B - $10B
281
$10M - $25M
281
$100M - $250M
280
$37M
$1M - $10M
280
$25M - $50M
280
$250M - $500M
280
$50M - $100M
280
$10M - $25M
280
$25M
$100M - $250M
280
$1M - $10M
280
$250M - $500M
280
$10M - $25M
280
$100M - $250M
280
$1.9B
$100M - $250M
280
$250M - $500M
280
$100M - $250M
280
$100M - $250M
280
$11M
$500M - $1B
280
$250M - $500M
280
$48M
$50M - $100M
280
$16M
$10M - $25M
280
$1B - $10B
280
$204M
$250M - $500M
280
$25M - $50M
280
$10M - $25M
280
$250M - $500M
280
$100M - $250M
280
$100M - $250M
280
$25M - $50M
280
$1M - $10M
280
$39M
$10M - $25M
279
$50M - $100M
279
$100M - $250M
279
$1M - $10M
279
$250M - $500M
279
$100M - $250M
279
$500M - $1B
279
$100M - $250M
279
$250M - $500M
279
$1M - $10M
279
$165M
$100M - $250M
279
$180M
$100M - $250M
279
$100M - $250M
279
$100M - $250M
279
$250M - $500M
279
$1.7M
$250M - $500M
279
$10M - $25M
279
$1M - $10M
279
$25M - $50M
279
$1M - $10M
279
$1M - $10M
279
$50M - $100M
279
$50M - $100M
279
$25M - $50M
279
$50M - $100M
279
$25M - $50M
279
$100M - $250M
279
$250M - $500M
279
$50M - $100M
279
$100M - $250M
279
$17M
$50M - $100M
279
$250M - $500M
279
$100M - $250M
279
$1M - $10M
279
$50M - $100M
279
$13M
$50M - $100M
279
$14M
$10M - $25M
279
$100M - $250M
279
$100M - $250M
279
$187M
$250M - $500M
278
$5.3M
$100M - $250M
278
278
$250M - $500M
278
$1M - $10M
278
$25M - $50M
278
$27M
$50M - $100M
278
$50M - $100M
278
$25M - $50M
278
$500M - $1B
278
$100M - $250M
278
$50M - $100M
278
$1B - $10B
278
$10M - $25M
278
$1M - $10M
278
$32M
$50M - $100M
278
$120M
$10M - $25M
278
$139M
$50M - $100M
278
$157M
$250M - $500M
278
$25M - $50M
278
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 Praxis Precision Medicines, Inc., Propeg and Provenir.
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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