Glow emerges from stealth at $1.2B valuation to challenge endpoint security in the AI era

Glow is a cybersecurity startup that emerged from stealth with a $1.2 billion valuation after raising $180 million in funding. The company builds an endpoint security platform designed to monitor and control software, AI agents, and developer tools running on employee devices, using specialized AI agents to continuously assess risk and enforce security policies. Glow's approach differs from existing endpoint security products, which typically detect threats after they emerge, whereas Glow aims to prevent risky software and AI agents from entering enterprise environments in the first place. The startup's focus on AI-native security reflects growing concerns that as enterprises deploy more AI tools and attackers use generative AI to automate phishing and develop malware, companies need new approaches to securing endpoints like employee laptops and servers.