Nir Zuk is the founder of Cylake. Cylake has raised $45M in total funding. Latest round: Seed. Backed by Greylock Partners, IQT.
Nir Zuk is the founder and CEO of Cylake, a cybersecurity startup that launched from stealth in March 2026. Cylake offers an AI-native, data-driven security platform designed for organizations needing total data sovereignty, operating entirely on-premises or within private clouds. He is also the founder of Palo Alto Networks.
Full founder directory · Investor directory · Company funding database · Fundraising library