AI Security
Securing AI/ML systems, models, pipelines, and defending against AI-driven threats.
Onyx Security
A New York AI-agent control plane with a Series B and an Anthropic integration.
Scantist
Singapore/NTU spinout that evolved from open-source vulnerability scanning into autonomous AI penetration testing and AI runtime security governance.
Operant AI
Operant AI secures cloud-native and AI workloads at runtime, with a particular focus on the Model Context Protocol…
Radiant Security
A Series A AI SOC analyst platform automating triage, investigation, and response, backed by Next47.
ONA
A 79-person secure cloud-execution vendor (formerly Gitpod) acquired by OpenAI to harden infrastructure behind Codex.
Sensity AI
Amsterdam-based deepfake detection company providing forensic-grade analysis of AI-manipulated images, video and audio for enterprise and government customers.
Opaque Systems
Opaque Systems builds confidential AI infrastructure that lets enterprises run AI models on sensitive data using hardware-enforced privacy…
MCP Manager
MCP Manager, based in New York, is an AI security company focused on bringing consent and trust controls…
Patronus AI
Patronus AI builds automated evaluation and security tooling — including its Lynx hallucination-detection model — that tests LLMs…
DeepKeep
Tel Aviv-based AI security vendor offering a model-agnostic platform that scans, red-teams, and firewalls LLM and agentic AI…
Alias Robotics
A Spain-based cybersecurity AI lab that started by securing robots and has become a recognized CVE Numbering Authority…
Glasswing AI
AI discovery and security platform giving enterprises real-time visibility into every AI tool, vendor, and shadow-AI service in…
Knostic
Need-to-know access control platform stopping enterprise AI assistants like Copilot from oversharing sensitive internal data.
Enkrypt AI
A Yale-PhD-founded LLM security and red-teaming specialist, acquired by Anaconda in 2026.
AIM Intelligence
Seoul-based AI security platform combining automated red-teaming and real-time guardrails, used by major Korean banks and telecoms.
Lasso Security
AI security platform discovering shadow AI usage and governing autonomous agent behavior with an 'Intent Security' model.
Anchor
Anchor (Anchor.dev) was a stealth-stage startup building infrastructure to make certificate issuance and validation automatic, founded by engineers…
Aurascape
A Santa Clara startup inspecting employee generative-AI interactions in real time to stop shadow-AI data leakage without blocking…
Resemble AI
Toronto-based voice-AI company that pivoted into multimodal deepfake detection, offering real-time detection and watermarking for enterprise and government…
Confident AI
A YC-backed startup commercializing DeepEval, a widely-used open-source framework for unit-testing, red-teaming and guardrailing LLM applications.
Tenet Security
A seed-stage startup from former Cisco AI Defense researchers building predictive simulation that blocks risky AI agent actions…
Pluto Security
Security platform that monitors and governs AI tools, agents and MCP servers that employees adopt or build inside…
Verisoul
An Austin startup using device, network, and behavioral signals to tell real users apart from bots and fake…
Zepo Intelligence
Madrid-based agentic platform that simulates AI-driven social engineering (deepfakes, voice cloning, phishing) to find and fix human-layer security…