List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Pinterest, Zoom and GlobalFoundries. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$2.5B
$1B - $10B
14K
$280M
$1B - $10B
14K
$5.2B
$1B - $10B
14K
$1B - $10B
14K
$1B - $10B
14K
$51B
$10B+
14K
$1B - $10B
14K
$1B - $10B
14K
$1B - $10B
14K
$1.6B
$10B+
14K
$25M - $50M
14K
$250M - $500M
14K
$1B - $10B
14K
$10B+
14K
$1.4B
$1B - $10B
14K
$3.9M
$1B - $10B
14K
$150M
$1B - $10B
14K
$1B - $10B
14K
$1B - $10B
14K
$10B+
14K
$500M - $1B
14K
$10B+
14K
$10B+
14K
$951M
$10B+
14K
$1B - $10B
14K
$1B - $10B
14K
$97M
$1B - $10B
14K
$1B - $10B
14K
$11M
$500M - $1B
14K
$690M
$1B - $10B
14K
$745M
$1B - $10B
14K
$10B+
14K
$5B
$10B+
14K
$3.6B
$1B - $10B
14K
$500M
$10B+
14K
$1.3B
$500M - $1B
14K
$1.5B
$1B - $10B
14K
$2B
$10B+
14K
$3.4B
$10B+
14K
$500M - $1B
14K
$100M - $250M
13K
$1.2M
$10B+
13K
$1B - $10B
13K
$23M
$500M - $1B
13K
$136M
$1B - $10B
13K
$3.5B
$1B - $10B
13K
$10B+
13K
$1B - $10B
13K
$1M
$100M - $250M
13K
$10B+
13K
$7.6B
$10B+
13K
$10B+
13K
$3.5B
$10B+
13K
$1.3B
$1B - $10B
13K
$10B+
13K
$77M
$1B - $10B
13K
$10B+
13K
$5M
$10B+
13K
$1B - $10B
13K
$25M - $50M
13K
$10B+
13K
$5.7B
$10B+
13K
$500M
$1B - $10B
13K
$600M
$10B+
13K
$500M - $1B
13K
$1B - $10B
13K
$1B - $10B
13K
$101M
$1B - $10B
13K
$1B - $10B
13K
$1B
$1B - $10B
13K
$100M
$100M - $250M
13K
$10B+
13K
$465M
$10B+
13K
$500M - $1B
13K
$1.4B
$10B+
13K
$1.3B
$10B+
13K
$1B - $10B
13K
$7.2B
$10B+
13K
$269M
$10B+
13K
$250M
$1B - $10B
13K
$2.3B
$10B+
13K
$1B - $10B
13K
$10B+
13K
$600M
$1B - $10B
13K
$1B - $10B
13K
$35K
$500M - $1B
13K
$616M
$10B+
13K
$500M - $1B
13K
$1B - $10B
13K
$10B+
13K
$100M - $250M
13K
$1B - $10B
13K
$3.8B
$10B+
13K
$35M
$10B+
13K
$10B+
13K
$550M
$10B+
13K
$250M - $500M
13K
$1.9B
$1B - $10B
13K
$39M
$1B - $10B
13K
$10B+
13K
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 Pinterest, Zoom and GlobalFoundries.
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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Search by Country
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Search by Technology
Claude by AnthropicGitHub CopilotMicrosoft 365 CopilotAmazon SageMakerHugging FaceVertex AIAzure AI ServicesCursor Code EditorMicrosoft 365WordPressAmazon Web ServicesGoogle CloudGoogle WorkspaceShopifyHubSpotiCIMSPiwik PROAdobe Creative CloudLinkedIn AdsMicrosoft AdvertisingMicrosoft AzureGoogle AdsSalesforceHotjarWP Engine
Top companies by employee count
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