List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Adit, IPSY and Ideal Axicom. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
604
$237M
$500M - $1B
604
$1M - $10M
604
$10M - $25M
604
$10M - $25M
604
$50M - $100M
604
$562M
$100M - $250M
604
$500M - $1B
604
$50M - $100M
604
$500M - $1B
604
$100M - $250M
604
$100M - $250M
604
$250M - $500M
603
$250M - $500M
603
$17M
$10M - $25M
603
$1B - $10B
603
$500M - $1B
603
$1B - $10B
603
$500M - $1B
603
$500M - $1B
603
$100M - $250M
603
$194M
$500M - $1B
603
$25M - $50M
603
$100M - $250M
603
$250M - $500M
603
$250M - $500M
603
$100M - $250M
603
$30M
$10M - $25M
603
$5M
$1B - $10B
602
$271M
$250M - $500M
602
$10M - $25M
602
$50M - $100M
602
$250M - $500M
602
$3.5M
$100M - $250M
602
$50M - $100M
602
$10M - $25M
602
$25M - $50M
602
$1B - $10B
601
$411K
$250M - $500M
601
$1M
$250M - $500M
601
$500M - $1B
601
$17M
$50M - $100M
601
$1B - $10B
601
$100M - $250M
601
$100M - $250M
601
$250M - $500M
601
$10M - $25M
600
$1B - $10B
600
$1.1B
$250M - $500M
600
$50M - $100M
600
$419M
$25M - $50M
600
$5.6M
$100M - $250M
600
$500M - $1B
600
$100M - $250M
600
$500M - $1B
600
$1M - $10M
600
$949M
$500M - $1B
600
$510M
$500M - $1B
599
$250M - $500M
599
$226M
$250M - $500M
599
$850K
$25M - $50M
599
$25M - $50M
599
$1.6B
$250M - $500M
599
$1B - $10B
599
$25M - $50M
599
$10M - $25M
599
$2.4M
$500M - $1B
599
$252M
$100M - $250M
599
$20M
$250M - $500M
599
$1B - $10B
599
$50M - $100M
598
$50M - $100M
598
$25M - $50M
598
$100M - $250M
598
$50M - $100M
598
$1.7M
$100M - $250M
598
$46M
$100M - $250M
598
$25M - $50M
598
$250M - $500M
598
$250M - $500M
598
$500M - $1B
598
$250M - $500M
597
$250M - $500M
597
$7M
$100M - $250M
597
$25M - $50M
597
$250M - $500M
597
$250M - $500M
597
$1M - $10M
597
$1M - $10M
597
$100M - $250M
597
$100M - $250M
596
$1M - $10M
596
$50M - $100M
596
$10M
$100M - $250M
596
$181M
$500M - $1B
596
$500M - $1B
596
$1M - $10M
596
$50M - $100M
596
$1M - $10M
596
$415M
$500M - $1B
596
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 Adit, IPSY and Ideal Axicom.
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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Top companies by employee count
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