Adaptive Security
10 known investors
Adaptive Security provides security awareness training, phishing attack simulation, and email security solutions designed to defend against AI-powered attacks, deepfakes, and social engineering threats. The company serves enterprise organizations seeking to protect employees and data from next-generation security risks.
Founders & leadership
BL
Brian LonginFounder & CEO
Investors · 10
Abstract VenturesSan Francisco · $100K – $1M
Andreessen HorowitzMenlo Park · $500K – $50M
Eniac VenturesNew York · $50K – $300K
K5 GlobalSan Francisco · $1M – $3M
Scribble VenturesPortola Valley · $750K – $1.5M
AbstractreportedSan Francisco · $250K – $750K
Bain Capital VenturesreportedBoston · $1M – $100M
NVenturesreportedSingapore · $25K – $2.5M
NVenturesreportedSanta Clara
OpenAI Startup FundreportedSan Francisco · $1M
In the news
- Conan O'Brien Teams Up With Adaptive Security To Fight AI Threats with Laughsprnewswire.com · 2026
- Adaptive Security: $81 Million Series B Secured To Counter AI Powered Cyber Threatspulse2.com · 2025
- Adaptive Security Raises $81M in Series B Fundingfinsmes.com · 2025
- Adaptive Security Raises $81 Million Series B to Stop AI-Powered Cyber Threatsprnewswire.com · 2025
- OpenAI Fund Extends Investment in Adaptive Security, Raising Total to $55 Million in Series Aprnewswire.com · 2025
- OpenAI backs deepfake cybersecurity startup Adaptive Security in new funding roundcnbc.com · 2025