Glow, a cybersecurity startup focused on endpoint security in the AI era, emerged from stealth this week with a $1.2 billion valuation. The company announced a $150 million Series B funding round led by Lightspeed Venture Partners, with participation from existing investors including Sequoia Capital. Glow aims to address the rising risks posed by AI-powered cyber threats targeting enterprise endpoints.
The funding round was completed in June and brings Glow's total capital raised to $200 million. CEO and co-founder Priya Shah highlighted that Glow’s platform uses AI to detect and neutralize sophisticated attacks in real time, protecting devices from evolving threats. The startup’s technology integrates with existing enterprise security stacks to provide enhanced visibility and automated response capabilities.
Glow’s emergence reflects growing investor interest in AI-driven cybersecurity solutions amid increasing attacks on corporate endpoints. The startup enters a competitive market alongside established players like CrowdStrike and SentinelOne, but differentiates itself by focusing on AI-native threat detection. The $1.2 billion valuation places Glow among the most valuable new entrants in the security sector this year, underscoring the urgency enterprises place on securing AI-augmented environments.
Glow plans to expand its engineering and sales teams across the US and Europe to accelerate product development and customer acquisition. The company expects to release new features enhancing AI threat intelligence integration by Q4 2026, aiming to solidify its position in the endpoint security market.