List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Bridewell, Cerus and City of Livermore. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
384
$100M - $250M
384
$50M - $100M
384
$100M - $250M
384
$50M - $100M
384
$250M - $500M
384
$100M - $250M
384
$10M - $25M
384
$10M - $25M
384
$150K
$100M - $250M
384
$10M - $25M
384
$100M - $250M
384
$28M
$250M - $500M
384
$10M - $25M
384
$50M - $100M
384
$1M - $10M
384
$37M
$50M - $100M
384
$327M
$250M - $500M
384
$250M - $500M
384
$25M - $50M
384
$50M - $100M
384
$10M - $25M
384
$26M
$10M - $25M
384
$50M - $100M
384
$10M - $25M
384
$250M - $500M
384
$25M - $50M
384
$100M - $250M
384
$25M - $50M
383
$250M - $500M
383
$100M - $250M
383
$25M - $50M
383
$11M
$10M - $25M
383
$530M
$100M - $250M
383
$100M - $250M
383
$50M - $100M
383
$250M - $500M
383
$250M - $500M
383
$1B - $10B
383
$250M - $500M
383
$595M
$1M - $10M
383
$500M - $1B
383
$345M
$25M - $50M
383
$42M
$50M - $100M
383
$6.8M
$100M - $250M
383
$100M - $250M
383
$250M - $500M
383
$250M - $500M
383
$2.1M
$250M - $500M
383
$100M - $250M
383
$100M - $250M
383
$1M - $10M
383
$50M - $100M
383
$50M - $100M
383
$100M - $250M
383
$100M - $250M
383
$50M - $100M
383
$500M - $1B
383
$340M
$100M - $250M
383
$14M
$10M - $25M
383
$250M - $500M
383
$100M - $250M
383
$1B - $10B
383
$500M - $1B
382
$14M
$100M - $250M
382
$100M - $250M
382
$1B - $10B
382
$100M - $250M
382
$500M - $1B
382
$50M - $100M
382
$250M - $500M
382
$100M - $250M
382
$1B - $10B
382
$250M - $500M
382
$250M - $500M
382
$10M - $25M
382
$100M - $250M
382
$85M
$1M - $10M
382
$25M - $50M
382
$100M - $250M
382
$10M - $25M
382
$1M - $10M
382
$1B - $10B
382
$1M - $10M
382
$100M - $250M
381
$10M - $25M
381
$14M
$10M - $25M
381
$250M - $500M
381
$60M
$50M - $100M
381
$1M - $10M
381
$500M - $1B
381
$10M - $25M
381
$50M - $100M
381
$250M - $500M
381
$4.8B
$1B - $10B
381
$50M - $100M
381
$1M - $10M
381
$5M
$250M - $500M
381
$250M - $500M
381
$10B+
381
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 Bridewell, Cerus and City of Livermore.
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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