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Cylake, a cybersecurity startup founded by Nir Zuk, raises $245 million through a convertible note to enhance its AI-native cybersecurity platform.

PRIVATESep 08, 2026about 2 hours ago

Amount Raised

$245 Million

Round Type

Seed

Information TechnologySecurityCyber SecurityNetwork Security

Investors

Redpoint VenturesPicture CapitalLightspeed Venture Partners

Description

Cylake has raised $245 million through a convertible note, adding to its total funding of $290 million. Founded by Nir Zuk, the company aims to develop a comprehensive AI-native cybersecurity platform for organizations. The funding includes participation from Lightspeed Venture Partners, Picture Capital, and Redpoint Ventures. New board members will help guide the company's growth following its emergence from stealth mode.

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.

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Funding Insights

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VC-backed spending patterns
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Cylake raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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