List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Kelley School of Business Indianapolis, Lago and Lendflow. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
91
$22M
$10M - $25M
91
$40M
$25M - $50M
91
$50M - $100M
91
$100M - $250M
91
$10M - $25M
91
$31M
$25M - $50M
91
$250M - $500M
91
$50M - $100M
91
$121M
$25M - $50M
91
$30M
$1M - $10M
91
$1M
$25M - $50M
91
$10M - $25M
91
$25M - $50M
91
$100M - $250M
91
$10M - $25M
91
$50M - $100M
91
$25M - $50M
91
$12M
$500M - $1B
91
$23M
$10M - $25M
91
$100M - $250M
91
$38M
$100M - $250M
91
$25M - $50M
91
$10M - $25M
91
$25M - $50M
91
$1M - $10M
91
$50M - $100M
91
$100M - $250M
91
$50M - $100M
91
$10M - $25M
91
$50M - $100M
91
$10M - $25M
91
$11M
$50M - $100M
91
$25M - $50M
91
$10M - $25M
91
$46M
$25M - $50M
91
$50M - $100M
91
$50M - $100M
91
$1M - $10M
91
$100M - $250M
91
$100M - $250M
91
$25M - $50M
91
$100M - $250M
91
$25M - $50M
91
$48M
$100M - $250M
91
$1M - $10M
91
$50M - $100M
91
$10M - $25M
91
$149M
$250M - $500M
91
$25M - $50M
91
$100M - $250M
91
$25M - $50M
91
$1M - $10M
91
$55M
$100M - $250M
91
<$1M
91
$26M
$50M - $100M
91
$10M
$10M - $25M
91
$1M - $10M
91
$500K
$10M - $25M
91
$3M
$1M - $10M
91
$1M - $10M
91
$1M - $10M
91
$25M - $50M
91
$100M - $250M
91
$250M - $500M
91
$25M - $50M
91
$1B - $10B
90
$10M - $25M
90
$50M - $100M
90
$1M - $10M
90
$1M - $10M
90
$1M - $10M
90
$42M
$1M - $10M
90
$1M - $10M
90
$193M
$50M - $100M
90
$204M
$50M - $100M
90
$100M - $250M
90
$50M - $100M
90
$4.3M
$50M - $100M
90
$116M
$50M - $100M
90
$500M - $1B
90
$100M - $250M
90
$50M - $100M
90
$25K
$50M - $100M
90
$600K
$25M - $50M
90
$10M - $25M
90
$50M - $100M
90
$50M - $100M
90
<$1M
90
$50M - $100M
90
$1M - $10M
90
$250M - $500M
90
$30M
$1M - $10M
90
$1B - $10B
90
$100M - $250M
90
$50M - $100M
90
$42M
$10M - $25M
90
$10M - $25M
90
$25M - $50M
90
$10M - $25M
90
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 Kelley School of Business Indianapolis, Lago and Lendflow.
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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