The round was led by Arthur Ventures and Lead Edge Capital. This milestone marks a significant leap forward in the company's mission to redefine how enterprises manage risk exposure from vulnerabilities across infrastructure, cloud, and application portfolios in one unified platform.

Nucleus is a leading cybersecurity technology firm specializing in Risk-Based Vulnerability Management software and vulnerability intelligence. Its platform is the linchpin for the world's largest, most critical, and most demanding vulnerability management programs.