
Noma Security
Noma Security provides a platform to discover, govern, test, and protect AI applications and agents.
- Categories
- AI and LLM security
- Based in
- New York, United States
- Founded
- 2023
- Ownership
- Private
- Certifications
- SOC 2 Type II, ISO 27001, ISO/IEC 42001
About Noma Security
Noma Security sells a platform for securing AI systems, agents and models. It is aimed at enterprises that adopt AI across engineering, business and employee environments. The platform covers discovery, governance, testing and runtime protection. It works across endpoint agents, homegrown AI built by engineering teams and SaaS agent platforms built by business teams. Noma says it finds far more AI assets than teams expect and tracks the full chain of agent actions to detect threats in context. It also offers open enforcement, so policy can be applied through existing control points rather than one gateway.
Products
- AI-SPMDiscovers AI agents, models, MCP servers and tools and maps their risks and blast radius.
- Access ControlDefines and enforces what each agent is allowed to do, including which tools and data it can use.
- AI Red TeamingTests AI applications and agents with multi-turn attacks to find weaknesses before attackers do.
- AI-DRMonitors agent sessions in real time and detects or blocks risky behaviour such as prompt injection and data exfiltration.
Ownership and deals
- Raised $100m in a Series B roundInvestor Evolution Equity PartnersReport on the Noma Security funding round of July 2025 (opens in a new tab)
- Raised fundingInvestor Silicon Valley CISO InvestmentsReport on the Noma Security funding round of June 2025 (opens in a new tab)
- Raised $32m in a Series A roundInvestor Ballistic VenturesReport on the Noma Security funding round of October 2024 (opens in a new tab)
Acquisitions come from SecurityWeek's monthly M&A round-ups from 2021 onwards, from Cybersecurity Ventures' quarterly M&A reports for 2020, and a few from Wikipedia lists. Funding rounds from 2022 onwards come from Return on Security's weekly Security, Funded newsletter. These are dated to the month. A few deals added from the news are dated to the day. Smaller deals may be missing. Amounts are in US dollars.