Adaptive Security: $81 Million Series B Secured To Counter AI Powered Cyber Threats
By Amit Chowdhry ● Dec 23, 2025
Adaptive Security has raised an $81 million in Series B funding as it scales a platform designed to help organizations defend against AI-enabled impersonation, deepfakes, and multi-channel social engineering attacks. The round was led by Bain Capital Ventures and included participation from NVentures, NVIDIA’s venture capital arm, the OpenAI Startup Fund, Andreessen Horowitz, Abstract Ventures, Capital One Ventures, and Citi Ventures.