List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Aftenposten, DHL Express España and Paulaner Brauerei Gruppe GmbH & Co. KGaA. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
558
$50M - $100M
558
$10M - $25M
558
$235M
$250M - $500M
558
$25M - $50M
558
$250M - $500M
558
$500M - $1B
558
$198M
$250M - $500M
558
$1M - $10M
558
$100M - $250M
558
$100M - $250M
558
$3.8B
$250M - $500M
557
$100M - $250M
557
$250M - $500M
557
$100M - $250M
557
$395M
$250M - $500M
557
$100M - $250M
557
$500M - $1B
557
$250M - $500M
557
$100M - $250M
557
$25M - $50M
557
$100M - $250M
557
$250M - $500M
557
$100M - $250M
557
$100M - $250M
557
$100M - $250M
557
$350K
$250M - $500M
557
$500M - $1B
556
$1B - $10B
556
$50M - $100M
556
$500M - $1B
556
$1B - $10B
556
$100M - $250M
556
$50M - $100M
556
$1B - $10B
556
$1B - $10B
556
$1B - $10B
556
$100M - $250M
556
$50M - $100M
555
$96M
$100M - $250M
555
$500M - $1B
555
$100M - $250M
555
$100M - $250M
555
$500M - $1B
555
$310M
$1B - $10B
555
$100M - $250M
555
$500M - $1B
555
$25M - $50M
555
$250M - $500M
555
$308M
$100M - $250M
555
$250M - $500M
555
$10M - $25M
554
$50M - $100M
554
$100M - $250M
554
$250M - $500M
554
$1B - $10B
554
$100M - $250M
554
$25M - $50M
554
$25M - $50M
554
$100M - $250M
554
$50M - $100M
554
$187M
$100M - $250M
554
$500M - $1B
554
$1B - $10B
554
$500M - $1B
554
$1B - $10B
553
$1M - $10M
553
$211M
$100M - $250M
553
$100M - $250M
553
$500M - $1B
553
$5M
$50M - $100M
553
$154M
$25M - $50M
553
$1B - $10B
553
$250M - $500M
553
$50M - $100M
553
$250M - $500M
553
$500M - $1B
553
$95M
$100M - $250M
553
$500M - $1B
553
$50M - $100M
553
$1B - $10B
553
$250M - $500M
553
$25M - $50M
552
$250M - $500M
552
$25M - $50M
552
$1B - $10B
552
$4.1B
$250M - $500M
552
$299M
$250M - $500M
552
$4.3B
<$1M
552
$500M - $1B
552
$250M - $500M
552
$1M - $10M
552
$25M - $50M
552
$236M
$100M - $250M
552
$250M - $500M
552
$100M - $250M
552
$10M - $25M
552
$250M
$500M - $1B
552
$250M - $500M
552
$50M - $100M
552
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 Aftenposten, DHL Express España and Paulaner Brauerei Gruppe GmbH & Co. KGaA.
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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