A Security Raises $37M for Autonomous Cyber Defense

A Security raised $37 million across seed and Series A rounds led by Cyberstarts and Lightspeed, with backing from Wiz CEO Assaf Rappaport and Cyera CEO Yotam Segev. The Israeli startup is building AI agents that detect, simulate and block autonomous cyberattacks before they hit enterprise networks. The round shows the Wiz-Cyera generation reinvesting into the next wave of Israeli cyber founders.