List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Wakacje.pl, Xyngular Corporation and Choate, Hall & Stewart LLP. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
581
$100M - $250M
581
$100M - $250M
580
$250M - $500M
580
$2.8B
$250M - $500M
580
$100M - $250M
580
$1B - $10B
580
$1M - $10M
580
$25M - $50M
580
$250M - $500M
580
$10M - $25M
580
$1B - $10B
579
$500M - $1B
579
$150M
$500M - $1B
579
$1B - $10B
579
$1M - $10M
579
$100M - $250M
579
$179M
$1B - $10B
579
$130M
$250M - $500M
579
$100M - $250M
579
$50M - $100M
579
$500M - $1B
579
$180M
$250M - $500M
579
$1B - $10B
579
$860M
$100M - $250M
579
$50M - $100M
579
$100M - $250M
579
$500M - $1B
579
$50M - $100M
579
$25M - $50M
579
$500M - $1B
578
$250M - $500M
578
$4.5M
$10M - $25M
578
$1B - $10B
578
$250M - $500M
578
$100M - $250M
578
$25M - $50M
578
$1M - $10M
578
$133M
$50M - $100M
578
$500M - $1B
578
$100M - $250M
578
$10B+
577
$1B - $10B
577
$1B - $10B
577
$100M - $250M
577
$10M - $25M
577
$500M - $1B
577
$1B - $10B
577
$10M - $25M
577
$25M - $50M
577
$500M - $1B
577
$50M - $100M
577
$1B - $10B
577
$25M - $50M
576
$100M - $250M
576
$100M - $250M
576
$100M - $250M
576
$10M - $25M
576
$100M - $250M
576
$1B - $10B
576
$1M - $10M
576
$100M - $250M
576
$22M
$100M - $250M
576
$25M - $50M
576
$1M - $10M
576
$1M - $10M
576
$10M - $25M
575
$250M - $500M
575
$100M - $250M
575
$250M - $500M
575
$204M
$1B - $10B
575
$10M - $25M
575
$10M - $25M
575
$1B - $10B
575
$100M - $250M
575
$50M - $100M
575
$1B - $10B
575
$250M - $500M
575
$25M - $50M
575
$352M
$500M - $1B
575
$1B - $10B
575
$16M
$1B - $10B
575
$10M - $25M
574
$262M
$1B - $10B
574
$100M - $250M
574
$100M - $250M
574
$10M - $25M
574
$100M - $250M
574
$250M - $500M
574
$250M - $500M
574
$100M - $250M
574
$1B - $10B
574
$1M - $10M
574
$50M - $100M
574
$1M - $10M
574
$100M - $250M
574
$100M - $250M
574
$100M - $250M
574
$1M - $10M
574
$50M - $100M
574
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 Wakacje.pl, Xyngular Corporation and Choate, Hall & Stewart LLP.
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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