The Platform for AI security

Noma Security, founded in 2023 in Tel Aviv and headquartered in New York City, is one of the fastest-rising and best-capitalized companies in the AI Model Security market. The company raised $132 million across seed, Series A, and a massive Series B ($100 million) round led by Evolution Equity Partners with participation from Ballistic Ventures and Glilot Capital.

Noma Security’s platform provides a unified approach to securing AI systems across their entire lifecycle, covering model development, deployment pipelines, runtime operations, and autonomous agent behaviors.

At the core of Noma’s offering is continuous discovery and inventory management for AI systems: identifying models, datasets, APIs, prompts, and automation workflows embedded across an enterprise. From this baseline, Noma performs vulnerability detection and configuration analysis tailored specifically to AI ecosystems. This includes identifying model-specific risks such as prompt injection, model poisoning, jailbreaking, insecure RAG pipelines, unsafe tool integrations, and policy-evasion techniques that traditional cybersecurity tools are blind to.

Noma’s platform also implements governance and operational controls aligned with emerging AI safety regulations. It offers policy enforcement, automated audit trails, and guardrails that constrain AI-powered automation tools like Copilot and UiPath. By monitoring behavioral patterns and operational boundaries, Noma ensures these systems remain within their intended use and cannot be manipulated by adversarial inputs or unintended emergent behaviors.

Designed for large enterprises with diverse AI deployments, Noma integrates directly into existing DevOps and SecOps pipelines. It provides full visibility across multi-cloud and hybrid infrastructures, coordinating protections across multiple vendors and toolchains. Its proactive security model includes simulated attacks on AI systems to uncover weaknesses unique to model-driven architectures.

With its scale, capital backing, and rapid traction, Noma stands as a flagship example of the emerging Model Security category — a domain that will become foundational as enterprises adopt frontier models and autonomous agents at scale.