Adaptive Security
Adaptive Security is a New York-based startup dedicated to protecting businesses from advanced cyber threats, particularly those involving AI technologies such as deepfakes and generative AI phishing. Founded by Brian Long and Andrew Jones, the company leverages their experience in addressing AI scams to create a robust cybersecurity platform. The company offers a comprehensive suite of services, including AI-powered deepfake attack simulations that provide realistic training scenarios for employees. Their next-generation security training modules are engaging and mobile-friendly, ensuring that content is relevant and effective. Additionally, Adaptive Security features real-time threat triage and AI-driven risk scoring to help businesses identify and address vulnerabilities promptly. The platform is customizable, allowing for seamless integration with existing systems. With over 100 enterprise clients, Adaptive Security has received $43 million in funding from notable investors, including Andreessen Horowitz and the OpenAI Startup Fund. This support highlights the company's commitment to developing innovative solutions for the evolving landscape of cybersecurity threats.
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Headcount trend
Adaptive Security went from 8 employees in Jul 2023 to 83 in Jun 2025. Jan to Jun 2025: 44 people joined, 6 left.
Headcount data through Jun 2025
Org structure
Headcount by department
H-1B sponsorship
Peer reviews
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Adaptive Security FAQ
How many employees does Adaptive Security have?
Adaptive Security has about 83 employees, up 13.7% over the 3 months to Jun 2025.
Does Adaptive Security sponsor H1B visas?
Yes. Adaptive Security filed 1 H1B (LCA) application in FY2026, according to the latest U.S. Department of Labor disclosures. It was for a Marketing role.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.