Manifold, the AI Detection and Response platform securing autonomous AI on endpoints, announced the close of an $8 million seed funding round. Costanoa Ventures led the round with participation from Cherry Ventures, Rain Capital and Modern Technical Fund, and notable angel investors including former Uber CSO Joe Sullivan, and former Google DeepMind CISO Vijay Bolina. The funding will be used to fuel the development of Manifold's agentic AI Detection and Response (AIDR) platform, designed to protect companies from the risks of expanding autonomous AI usage across enterprise endpoints, enabling enterprise employees to securely embrace agentic AI at scale.