Onyx Security

Security for AI

Market readinessHow well the company can compete in its security market, scored across eight dimensions against public evidence. Emerging: Market readiness of 24 or below. Below the typical band, where few analyzed companies sit.
DefensibilityHow well the company holds its position if competitors catch up on features, scored across seven dimensions against public evidence. Exposed: Defensibility of 12 or below. The position is exposed as AI lowers the cost of building commodity software.
Founded 2024
Funding $40M
Last updated 2026-07-11

All analysis was generated autonomously, without human review. Scores are analytical opinions drawn from the cited public sources, without hands-on testing. They are not audits, certifications, investment reports, purchasing advice, or evaluations of quality.

Executive Summary

Onyx Security can show a buyer almost everything, and the proof points a procurement team asks for first now sit beside the rest. Its mechanism is described, a Guardian Agent that supervises every other AI agent and can block or redirect an action before it reaches a downstream system. Its founders are named and pedigreed, a CEO out of Unit 8200 and an AI researcher who reported to the CTO of Nvidia. Its money is documented, 40 million dollars from Conviction and Cyberstarts. The homepage now carries two named CISO testimonials, Eli Edelkind beside the CAVA logo and Kyle Weckman, alongside unnamed Fortune 500 use. Those references are vendor-displayed, not spoken on the record in independent reporting, so the next signal is an enterprise confirming its deployment outside Onyx's own page.

Sourced Details

Description Onyx: Control plane that discovers sanctioned and shadow AI agents, monitors prompts and agent actions in real time, and enforces security and governance policies across enterprise AI use. [f1]
Founded 2024 [f2]
HQ Tel Aviv, Israel and New York, USA [f3]
Funding $40M total [f2]
Latest funding Series A, $35M (March 2026) [f2]
Deployment Hybrid, SaaS, Self-hosted [f4]

Products

Product What it does
Onyx Onyx: Control plane that discovers sanctioned and shadow AI agents, monitors prompts and agent actions in real time, and enforces security and governance policies across enterprise AI use.

Matrix Coverage

AI Defense Matrix

GovernIdentifyProtectDetectRespondRecover
AI-Workload Platforms Inference servers, training platforms, vector DB platforms, and the model-loading supply chain.
AI Orchestration Tools Agentic orchestration tools, plus their plugins, skills, hooks, system prompts, scaffolding, harnesses, configuration settings, and MCP clients on user devices.
AI-Generated Code Code produced by AI tools, AI-assisted reviews, AI-generated infrastructure-as-code and tests, and vibe-coded apps that bypass CI/CD.
AI Gateways & Routers MCP proxies and gateways, LLM routers, outbound AI-service traffic, shadow AI egress, and model-registry traffic.
AI Model Model weights, fine-tuning checkpoints, model cards, registries, AIBOM, and the third-party LLMs your enterprise consumes.
Training Data Datasets used for training, fine-tuning, and continued learning.
Runtime AI Data User prompts, inference inputs, RAG content, vector DB content, persistent agent memory, and interaction history.
AI Agent Identities AI agents as non-human principals, plus credentials, keys, permission scopes, service accounts, and delegation chains across agents and tools.

Onyx is a control plane that discovers sanctioned and shadow AI agents, monitors prompts and agent actions in real time, and enforces security policies across enterprise AI use. It is mapped to the AI Defense Matrix. [f5]

Market Readiness

How well the company can compete in its security market, scored across eight dimensions against public evidence.

Emerging 24 /40 Emerging: Market readiness of 24 or below. Below the typical band, where few analyzed companies sit.
Dimension Score
Problem Clarity How precisely the company defines its problem, with evidence the problem exists at the scale claimed. 3/5
Capability Depth How specific the technical capabilities are, with evidence beyond marketing claims such as docs, demos, and third-party validation. 3/5
Market Timing Whether the market is ready for this product, with evidence that buyers are actively seeking solutions. 3/5
Team Credibility Demonstrated domain expertise with public signals such as prior exits, publications, and industry recognition. 3/5
GTM Proof Evidence of actual traction (customers, revenue signals, partnerships) beyond stated intentions. 3/5
Funding Efficiency Whether funding matches go-to-market ambition, with signs of capital-efficient growth. 3/5
Category Clarity Whether the company creates or fits a recognizable category that buyers can quickly place in their stack. 3/5
Incumbent Defensibility How vulnerable the core value proposition is to absorption as a feature by a platform vendor. 3/5

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Business Risks
Problem & Market
Product Capabilities
Competitive Positioning
Go-to-Market & Traction
Team & Credibility
Trust Readiness
Competitors

Strategy Deep Dive

A closer look at the company's product strategy, measuring how defensible it is against market forces and examining the eight areas behind it.

Defensibility

Exposed 12 /21 Exposed: Defensibility of 12 or below. The position is exposed as AI lowers the cost of building commodity software. pivot urgently

Dimension Score
Value Delivery Does the product sell software as the product, or judgment, trust, or accountability with software as the delivery mechanism. 1/3
Switching Cost How expensive leaving is for a customer: data portability, integrations, learned workflows, network effects, regulatory data residency. 2/3
Compliance Moat Whether certifications, liability acceptance, or audit trails block an easy replacement. 1/3
Problem Complexity Whether the product requires ML, optimization, real-time systems, or years of specialized expertise. 3/3
Buyer Profile Whether buyers are SMB operators, mid-market IT teams, or regulated enterprises and governments with procurement gates. 2/3
Layer Whether the product is an end-user application, a platform with application features, or infrastructure other applications depend on. 2/3
Proprietary Data, Content, or IP Whether the product accumulates datasets, content licenses, or IP that a rival cannot recreate from scratch. 1/3

Unlock the Full Analysis

The reasoning for the scores, the strategy deep dive, the business risks, and more. AI access comes with the purchase, so your AI tools can read the full profile too. You keep 12 months of access.

One-time purchase: $20 per profile.

Unlock

Reading several? Unlock the entire catalog.

Strategic Market Segmentation
Product Capabilities & AI Advantages
Sales Engagement & Go-to-Market
Pricing Model
Product Delivery & Operations
Earning Customers' Trust
Platform Strategy & Ecosystem Positioning
Team & Execution Capability

Sources

Company Detail Sources (5)
Id Source Tier Accessed
f1 Onyx Security homepage official 2026-06-10
f2 CTech on the Onyx Security $35M Series A (March 12, 2026) press 2026-06-14
f3 SecurityWeek on the Onyx Security launch press 2026-06-14
f4 AI Defense Matrix Catalog entry other 2026-06-10
f5 AI Defense Matrix Catalog mapping other 2026-06-23
Profile Analysis Sources (10)
Id Source Tier Accessed
s1 Onyx Security homepage official 2026-06-18
s2 Onyx Security launch announcement by CEO Maxim Bar Kogan
“The Onyx Guardian Agent is at the heart of the platform. It oversees all other AI agents in the customer's environment, and can block unsafe actions, require human approval, narrow an agent's scope, or redirect it toward a safer path, all before anything reaches a downstream system.”
official 2026-06-18
s3 CTech on the Onyx Security $35M Series A (March 12, 2026)
“has raised $35 million in a Series A funding round led by Conviction, an AI-native venture capital firm founded in 2022 by Sarah Guo, a former General Partner at Greylock. The company's total funding now stands at $40 million, including a $5 million Seed round from Cyberstarts in 2024”
press 2026-06-14
s4 SecurityWeek on the Onyx Security launch and product
“The solution was designed to continuously discover AI agents across cloud, endpoints, code, and SaaS deployments, to monitor them, and to approve or correct their actions, enforcing the enterprise's security and governance policies.”
press 2026-06-14
s5 SiliconANGLE on Bold Security and Onyx Security each raising $40M
“Bold Security Ltd. and Onyx Security Inc. each revealed $40 million in funding as organizations deploy AI across their infrastructure and, in doing so, create new attack surfaces and operational risks that traditional security tools struggle to address.”
press 2026-06-14
s6 AI Defense Matrix Catalog entry for Onyx
“Control plane that discovers sanctioned and shadow AI agents, monitors prompts and agent actions in real time, and enforces security policies across enterprise AI use.”
other 2026-06-14
s7 CTech on the Onyx Security founders' backgrounds
“Bar Kogan is a cyber security leader and experienced technology executive who served in Unit 8200 of the IDF. Elbaz is a veteran AI researcher, previously reporting to the CTO of Nvidia, and a former member of one of the IDF's AI research units.”
press 2026-06-14
s8 Onyx Security launch announcement on stealth exit and traction
“After a year and a half of quietly building, today we're stepping out of stealth with $40 million in funding from Conviction Partners and Cyberstarts, a team of 70, and an AI control plane that's already being used by Fortune 500 companies to govern their AI agents.”
official 2026-06-18
s9 Onyx Security Trust Center (SafeBase) listing SOC 2 Type 2 and ISO/IEC 27001:2022
“Welcome to Onyx's Trust Center. ... Compliance, ISO/IEC 27001:2022, SOC 2 Type 2, GDPR, HIPAA. Reports, SOC 2 Report, ISO 27001: 2022, HIPAA Report, Pentest Report.”
official 2026-06-16
s10 Onyx Security homepage CISO testimonial from Eli Edelkind, shown beside the CAVA logo
“Onyx provides the visibility, governance, enforcement, and auditability we need to effectively manage AI risk across copilots and other tools, while still empowering teams to move fast.”
official 2026-06-18
Deep-Dive Sources (15)
Id Source Tier Accessed
s1 Onyx Security homepage (The Secure AI Control Plane)
“Onyx is the secure control plane for AI agents and models. With the right structure, you're free to build without limits.”
official 2026-06-18
s2 Onyx Security launch announcement by CEO Maxim Bar Kogan
“The Onyx Guardian Agent is at the heart of the platform. It oversees all other AI agents in the customer's environment, and can block unsafe actions, require human approval, narrow an agent's scope, or redirect it toward a safer path, all before anything reaches a downstream system.”
official 2026-06-18
s3 CTech on the Onyx Security $35M Series A (March 12, 2026)
“has raised $35 million in a Series A funding round led by Conviction, an AI-native venture capital firm founded in 2022 by Sarah Guo, a former General Partner at Greylock. The company's total funding now stands at $40 million, including a $5 million Seed round from Cyberstarts in 2024.”
press 2026-06-14
s4 SecurityWeek on the Onyx Security launch and product
“Onyx uses supervisory agents and proprietary AI models to understand AI reasoning and react in real time, providing organizations with visibility, control, optimization capabilities, and means to measure AI agent adoption.”
press 2026-06-14
s5 SiliconANGLE on Bold Security and Onyx Security each raising $40M
“Bold Security Ltd. and Onyx Security Inc. each revealed $40 million in funding as organizations deploy AI across their infrastructure and, in doing so, create new attack surfaces and operational risks that traditional security tools struggle to address.”
press 2026-06-14
s6 AI Defense Matrix Catalog Onyx entry (coverage rows)
“Integrates with browser, AI platforms, CNAPP, SASE, and EDR discovery sources so nothing is invisible. Protect your AI systems and the data they touch from prompt injection, jailbreaks, data exfiltration, and adversarial manipulation in real time, without disrupting workflows.”
other 2026-06-14
s7 Onyx Security launch announcement on what the company built and ships
“Onyx provides a single, unified enforcement layer that continuously discovers every AI asset across the enterprise, agents, models, AI-powered applications, MCP-connected tool ecosystems, and turns governance policies into enforceable controls that operate at runtime.”
official 2026-06-18
s8 Onyx Security launch announcement on the stealth exit and traction
“After a year and a half of quietly building, today we're stepping out of stealth with $40 million in funding from Conviction Partners and Cyberstarts, a team of 70, and an AI control plane that's already being used by Fortune 500 companies to govern their AI agents.”
official 2026-06-18
s9 SecurityWeek on Onyx discovery coverage and base of operations
“The solution was designed to continuously discover AI agents across cloud, endpoints, code, and SaaS deployments, to monitor them, and to approve or correct their actions. Based in Tel Aviv and New York, Onyx has over 70 employees in Israel, the US, and Canada.”
press 2026-06-14
s10 CTech on the Onyx Security founders' backgrounds
“Founded in 2024 by Maxim Bar Kogan and Gil Elbaz. Bar Kogan is a cyber security leader and experienced technology executive who served in Unit 8200 of the IDF.”
press 2026-06-14
s12 CTech on the Onyx co-founder Gil Elbaz's AI research background
“Elbaz is a veteran AI researcher, previously reporting to the CTO of Nvidia, and a former member of one of the IDF's AI research units.”
press 2026-06-14
s11 Onyx Security homepage product pillars and customer testimonial
“Satisfy AI security standards and regulatory requirements with opt-in coverage and define specific policy controls in natural language.”
official 2026-06-18
s13 Onyx Security homepage CISO testimonial from Eli Edelkind, shown beside the CAVA logo
“Onyx gives us end-to-end oversight over AI, across SaaS, cloud, and endpoints, with a secure control plane that can consistently enforce our policies. This enables us to double down on AI adoption across the company.”
official 2026-07-10
s14 Onyx Security Trust Center (SafeBase) listing SOC 2 Type 2 and ISO/IEC 27001:2022
“Welcome to Onyx's Trust Center. ... Compliance, ISO/IEC 27001:2022, SOC 2 Type 2, GDPR, HIPAA. Reports, SOC 2 Report, ISO 27001: 2022, HIPAA Report, Pentest Report.”
official 2026-06-16
s15 Onyx Security homepage second named CISO testimonial from Kyle Weckman
“Onyx provides the visibility, governance, enforcement, and auditability we need to effectively manage AI risk across copilots and other tools, while still empowering teams to move fast.”
official 2026-07-10

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