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Startup · Israel

Noma Security

HQ IsraelFounded 202351-200 employeesUpdated

From models to agents, get secure, safe, and trustworthy AI with an award-winning AI security platform designed to stay ahead of AI risk.

StartupInformation management and cybersecurity
Website
Total raised
$139M
4 rounds
Last round
$100M
Series B · Jul 31, 2025
Systems
4
Capabilities
1

Funding4 rounds · $139M

Equity raised
$139M
Latest
$100MSeries B · Jul 31, 2025
Last valuation
$400M?Basis not stated · Series B · Jul 31, 2025
Cumulative raised$139M
Jan 1, 2024Jul 31, 2025

Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.

Systems4

  • Agent Access ControlGovernance and enforcement layer that defines and enforces policies for agents, MCP servers and skills.
    —
  • AI-DRAI Detection and Response platform that monitors the full chain of agent actions and enforces security policies in real time.
    —
  • AI Red TeamingAutomated adversarial testing that runs multi‑turn attacks against AI agents and applications.
    —
  • AI-SPMAI Security Posture Management platform that discovers and maps AI agents, models, and related risks.
    —

Newest unveiled first. Systems that belong to a government program link to the program page, where variants, costs and contracts are.

Capabilities1

Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.

People3

All 3 people →
People
PersonRole
Alon TronCo-Founder & CTO
Niv BraunCEO and co-founder
Diana KelleyChief Information Security Officer

More in Information Management and Cybersecurity

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Sources12

Show all 12 sources and supporting evidence

Profile2

  1. 1
    CompanyNoma Security | AI Security Platform for LLMs, RAG, & AI Agents

    Noma Security · Supports Organization · description, Organization · linkedin url, Organization · name, Organization · website

    “From models to agents, get secure, safe, and trustworthy AI with an award-winning AI security platform designed to stay ahead of AI risk.”
  2. 2
    DatabaseSixth-Domain public startups directory

    Sixth-Domain · Supports Organization · country, Organization · kind

    “{"country": "Israel", "hq_iso2": "IL", "id": "0f5938bf-692a-46cc-90ba-66c151b2f471"}”

Systems4

  1. 3
    CompanyAI Agent Access Control for Prebuilt Agents & MCP Servers | Noma

    Noma Security · Supports System

    “AGENT Access control # Control what agents are allowed to do.”
  2. 4
    CompanyAI-DR: AI Detection and Response | Noma

    Noma Security · Supports System

    “Noma AI-DR (AI Detection and Response) monitors the full chain of agent actions and enforces security policies in real time across every environment where your agents run.”
  3. 5
    CompanyAI Red Teaming: Automated Adversarial Testing | Noma

    Noma Security · Supports System

    “AI Red teaming # Find weaknesses in your AI agents before your users and attackers do”
  4. 6
    CompanyAI-SPM: AI Security Posture Management | Noma Security

    Noma Security · Supports System

    “AI-SPM (AI Security Posture Management) closes that gap starting with continuous discovery across every environment.”

Funding5

  1. 7
    NewsAI and agent security co Noma raises $100m

    Globes · Jul 31, 2025 · Supports Funding round · post money valuation usd

    “sources say that the money was raised at a valuation of $400 million”
  2. 8
    CompanyNoma Security Raises $100M to Drive Adoption of AI Agent Security

    PR Newswire · Jul 31, 2025 · Supports Funding round · amount, Organization · ownership

    “it has raised $100 million in Series B funding”
  3. 9
    CompanyWhy we led the Series A round in Noma

    Ballistic Ventures · Oct 31, 2024 · Supports Funding round · amount

    “they exit stealth with $32 million in funding across their Seed and Series A rounds”
  4. 10
    NewsNoma Security Raises $32 Million to Safeguard Gen-AI Applications

    SecurityWeek · Oct 31, 2024 · Supports Funding round

    “Series A funding led by Ballistic Ventures.”
  5. 11
    DatabaseNoma Security - LinkedIn company profile

    LinkedIn · Supports Funding round, Organization · employee range, Organization · founded year, Role

    “funding round: Seed Round, 2024-01-01, USD 7,000,000, lead: Glilot Capital Partners”

People1

  1. 12
    CompanyPress release: Databricks and Noma Security announce partnership to accelerate enterprise AI security

    Noma Security · Supports Role

    “"As enterprise organizations race to deploy AI at scale, security and governance is at the top of every CISOs priority list," said Niv Braun, CEO and co-founder of Noma Security.”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.