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Greylock leads a $45M seed round investment in Cylake to develop AI-native cybersecurity solutions.
May 03, 2026•about 2 months ago
Contract Type
agreement
Information TechnologySecurityCyber SecurityNetwork Security
Description
Greylock has invested $45 million in a seed round for Cylake, a startup dedicated to creating AI-driven cybersecurity tailored for organizations needing complete data control. Founded by renowned cybersecurity experts, Cylake is set to innovate how organizations protect their data in a sovereign environment.
Company Information
Company
Cylake
About
Cylake is a cybersecurity company focused on AI-native and data-driven protection for highly regulated organisations. It has emerged from stealth with a mission to address the needs of large enterprises in sectors where public cloud security tools are not feasible. The platform aims to provide complete visibility across infrastructures while maintaining control over systems and information. Cylake is co-founded by experienced leaders in the cybersecurity sector, leveraging deep industry knowledge to shape its innovative security solutions.
