List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Zuci Systems, ADP Brazil Labs and BrainStation. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
601
$10M - $25M
600
$250M - $500M
600
$850K
$25M - $50M
600
$1M
$250M - $500M
600
$50M - $100M
600
$500M - $1B
600
$220M
$100M - $250M
600
$25M
$50M - $100M
600
$1M - $10M
600
$500M - $1B
600
$10M - $25M
600
$25M - $50M
600
$1M - $10M
600
$257M
$500M - $1B
599
$250M - $500M
599
$415M
$500M - $1B
599
$414M
$50M - $100M
599
$25M - $50M
599
$1M - $10M
599
$25M - $50M
599
$250M - $500M
599
$100M - $250M
599
$250M - $500M
599
$1M - $10M
598
$1B - $10B
598
$1B - $10B
598
$10M - $25M
598
$25M - $50M
598
$8.3M
$1M - $10M
598
$50M - $100M
598
$25M - $50M
598
$25M - $50M
598
$25M - $50M
598
$500M - $1B
598
$30M
$10M - $25M
598
$250M - $500M
598
$100M - $250M
598
$100M - $250M
598
$880M
$25M - $50M
597
$53M
$50M - $100M
597
$14M
$1B - $10B
597
$250M - $500M
597
$1M - $10M
597
$250M - $500M
597
$1M - $10M
596
$50M - $100M
596
$181M
$500M - $1B
596
$306M
$500M - $1B
596
$500M - $1B
596
$1.7M
$100M - $250M
596
$1B - $10B
596
$250M - $500M
596
$100M - $250M
596
$500M - $1B
596
$23M
$500M - $1B
596
$1B - $10B
596
$100M - $250M
596
$100M - $250M
596
$285M
$500M - $1B
595
$100M - $250M
595
$1M - $10M
595
$250M - $500M
595
$25M - $50M
595
$675M
$500M - $1B
595
$250M - $500M
595
$100M - $250M
595
$50M - $100M
595
$1B - $10B
595
$949M
$500M - $1B
595
$292M
$500M - $1B
595
$250M - $500M
594
$10M
$100M - $250M
594
$1M - $10M
594
$50M - $100M
594
$25M - $50M
594
$100M - $250M
594
$100M - $250M
594
$50M - $100M
594
$50M - $100M
594
$500M - $1B
594
$21K
$1M - $10M
594
$17M
$50M - $100M
594
$250M - $500M
593
$50M - $100M
593
$25M - $50M
593
$250M - $500M
593
$50M - $100M
593
$10M - $25M
593
$100M - $250M
593
$1B - $10B
593
$500M - $1B
593
$105M
$250M - $500M
593
$250M - $500M
593
$1M - $10M
593
$146M
$250M - $500M
593
$100M - $250M
592
$1B - $10B
592
$100M - $250M
592
$250M - $500M
592
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 Zuci Systems, ADP Brazil Labs and BrainStation.
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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