List of Companies Using Claude by Anthropic
Prospecting companies using Claude by Anthropic? Here they are, biggest first, including RTW Investments, LP, Secomea and Signal Advisors. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
152
$25M - $50M
152
$16M
$100M - $250M
152
$1M - $10M
152
$5M
$10M - $25M
152
$100M - $250M
152
$100M - $250M
152
$1M - $10M
152
$51M
$10M - $25M
152
$23M
$10M - $25M
152
$100M - $250M
151
$500M - $1B
151
$10M - $25M
151
$25M - $50M
151
$198M
$10M - $25M
151
$50M - $100M
151
$84M
$100M - $250M
151
$1M - $10M
151
$25M - $50M
151
$79M
$100M - $250M
151
$50M - $100M
151
$10M - $25M
151
$1M - $10M
151
$1M - $10M
151
$66M
$100M - $250M
151
$25M - $50M
151
$1B - $10B
151
$1M - $10M
151
$100M - $250M
151
$88M
$10M - $25M
151
$50M - $100M
151
$100M - $250M
151
$10M - $25M
151
$25M - $50M
151
$12M
$50M - $100M
151
$25M - $50M
151
$10M - $25M
151
$25M - $50M
151
$250M - $500M
151
$250M - $500M
151
$10M
<$1M
151
$58M
$100M - $250M
151
$100M - $250M
150
$10M
$25M - $50M
150
$25M - $50M
150
$100M - $250M
150
$100M - $250M
150
$25M - $50M
150
$50M - $100M
150
$44M
$25M - $50M
150
$25M - $50M
150
$100M - $250M
150
$10M - $25M
150
$82M
$10M - $25M
150
$1M - $10M
150
$50M - $100M
150
$100M - $250M
150
$25M - $50M
150
$25M - $50M
150
$106M
$50M - $100M
150
$250M - $500M
150
$765M
$1B - $10B
150
$10M - $25M
150
$68M
$50M - $100M
150
$100M - $250M
150
$50M - $100M
150
$1M - $10M
150
$50M - $100M
150
$10M - $25M
150
$500M - $1B
150
$10M - $25M
150
$7.5M
$1B - $10B
150
$28M
$25M - $50M
150
$91M
$25M - $50M
150
$10M - $25M
150
$105M
$500M - $1B
150
$50M - $100M
150
$50M - $100M
150
$10M - $25M
149
$50M - $100M
149
$31M
$100M - $250M
149
$437M
$50M - $100M
149
$25M - $50M
149
$8.5M
$10M - $25M
149
$11M
$250M - $500M
149
$4.6M
$1M - $10M
149
$1M - $10M
149
$1B - $10B
149
$50M - $100M
149
$90M
$50M - $100M
149
$25M - $50M
149
$10M - $25M
149
$1M - $10M
149
$100M - $250M
149
$15M
$100M - $250M
149
$500M - $1B
149
$100M - $250M
149
$50M - $100M
149
$1M - $10M
149
$103M
$100M - $250M
149
About companies using Claude by Anthropic
Why target companies using Claude by Anthropic?
Claude by Anthropic 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 RTW Investments, LP, Secomea and Signal Advisors.
Which industries use Claude by Anthropic the most?
Among companies using Claude by Anthropic on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Technology, Information and Internet, Higher Education and Advertising Services. Narrow your list to the industry you sell into from there.
Where are companies using Claude by Anthropic located?
Companies using Claude by Anthropic are most often headquartered in the United States, the United Kingdom, Canada, Germany, France and India.
What other AI technologies do companies use?
Prospecting the wider AI space? Related technologies with their own company lists include OpenAI, GitHub Copilot, Microsoft 365 Copilot and Amazon SageMaker.
How do I reach decision makers at companies using Claude by Anthropic?
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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Top companies by employee count
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