Reco Raises $55M for AI-Agent Security

As organizations increasingly deploy autonomous AI agents to handle sensitive business processes, the need for specialized security has become paramount. Reco, a cybersecurity firm, announced a $55 million Series C funding round on September 30, 2026, with strategic backing from AT&T. The company focuses on securing AI-agentic platforms, ensuring that autonomous systems do not inadvertently leak data or execute unauthorized actions. Unlike traditional cybersecurity, which focuses on human-to-machine interactions, Reco’s technology monitors machine-to-machine communication and agent behavior. This is a critical development for the AI-native platform ecosystem, where agents are granted increasing levels of autonomy to interact with enterprise databases and external APIs. The investment underscores the growing realization that agentic AI introduces new attack vectors that require dedicated, real-time monitoring solutions. By integrating security directly into the agentic workflow, Reco aims to provide the governance necessary for enterprises to scale their AI deployments without compromising data integrity or operational security.