List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including ekaterra, team x (Omnicom) and Barkley. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
318
$250M - $500M
318
$500M - $1B
317
$25M - $50M
317
$100M - $250M
317
$25M - $50M
317
$500M - $1B
317
$22M
$1M - $10M
317
$1M - $10M
317
$543M
$50M - $100M
317
$1M - $10M
317
$250M - $500M
317
$100M - $250M
317
$250M - $500M
317
$100M - $250M
317
$100M - $250M
317
$4.3M
$50M - $100M
317
$250M - $500M
317
$57M
$50M - $100M
317
$1M - $10M
317
$25M - $50M
317
$250M - $500M
317
$500M - $1B
317
$100M - $250M
317
$50M - $100M
317
$250M - $500M
317
$100M - $250M
317
$100M - $250M
317
$25M - $50M
316
$1M - $10M
316
$100M - $250M
316
$10M - $25M
316
$28M
$100M - $250M
316
$100M - $250M
316
$25M - $50M
316
$250M - $500M
316
$100M - $250M
316
$10M - $25M
316
$100M - $250M
316
$1M - $10M
316
$500M - $1B
316
$100M - $250M
316
$100M - $250M
316
$349M
$250M - $500M
316
$250M - $500M
316
$250M - $500M
316
$21M
$1B - $10B
316
$1M - $10M
316
$50M - $100M
316
$25M - $50M
316
$1M - $10M
316
$1M - $10M
316
$50M - $100M
316
$25M - $50M
316
$10M - $25M
316
$250M - $500M
316
$10M - $25M
316
$250M - $500M
316
$1M - $10M
316
$25M - $50M
316
$55M
$250M - $500M
316
$1M
$250M - $500M
316
$25M - $50M
316
$100M - $250M
316
$94M
$250M - $500M
315
$25M - $50M
315
$1.1B
$100M - $250M
315
$237M
$500M - $1B
315
$10M - $25M
315
$10M - $25M
315
$50M - $100M
315
$25M - $50M
315
$1.6M
$250M - $500M
315
$25M - $50M
315
$250M - $500M
315
$9.5M
$25M - $50M
315
$100M - $250M
315
$10M
$1B - $10B
315
$23M
$10M - $25M
315
$50M
$50M - $100M
315
$50M - $100M
315
$1B - $10B
315
$20M
$50M - $100M
315
$10M - $25M
315
$1.7B
$1M - $10M
315
$30M
$50M - $100M
315
$100M - $250M
315
$250M - $500M
315
$100M - $250M
315
$1M - $10M
315
$10M - $25M
315
$42M
$250M - $500M
315
$250M - $500M
314
$25M - $50M
314
$50M - $100M
314
$29M
$1M - $10M
314
$25M - $50M
314
$10M - $25M
314
$100M - $250M
314
$500M - $1B
314
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 ekaterra, team x (Omnicom) and Barkley.
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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