Horizon3.ai is a cybersecurity company specializing in autonomous penetration testing. Their flagship platform, NodeZero™, empowers organizations to continuously find, fix, and verify exploitable vulnerabilities across internal, external, cloud, and hybrid environments without the need for agents, custom code, or external consultants. The platform is designed to be safe for production use, enabling organizations to proactively assess and improve their security posture with real-world attack simulations.