17 Aug 2026

RAD Security, an event-driven SaaS platform built to automatically remediate Kubernetes security risks and enforce least privilege access control across distributed cluster infrastructures, today announced it has raised $6 million in seed funding.

Led by .406 Ventures with participation from Vertex Ventures US and Gula Tech Adventures, this infusion of capital will enable RAD Security to accelerate product development and grow its sales and marketing efforts. Notably, the following individuals have contributed to RAD Security’s growth through angel investments and mentorship: Andrew Peterson, Founder, Signal Sciences; Carol Meyers, Former CMO, Rapid7; Jim Manico, Founder, Manicode, and Grant Miller, Founder, Replicated.