Cybersecurity Startups

Adversa AI provides AI red teaming and security testing for enterprise AI agents and applications. It publishes AIRQ, an independent security rating covering enterprise AI agents along with an open source methodology for use in procurement and security posture tracking.

2 investors

AEGIS AI provides autonomous AI-driven red teaming and phishing simulations for enterprise security teams. The platform uses generative agents to conduct open-source intelligence and create personalized social engineering lures to test employee security awareness without capturing actual credentials.

2 investors

Aiceberg provides real-time AI security and governance for enterprises, monitoring LLM and agentic AI interactions to detect shadow AI, prompt injections, and exposure of sensitive data (PII, PCI, PHI). Its Guardian Agent uses traditional machine learning rather than LLMs to deliver deterministic, explainable, and traceable oversight, integrating with SIEM, firewalls/CASB, foundation models, and agentic frameworks.

2 investors

AiDANT Intelligent Technology develops embedded AI video analytics software and ACAP applications for AXIS cameras, detecting persons, vehicles, and Aruco markers for surveillance and security use cases such as fall detection, loitering protection, and occupancy counting. The company serves customers across industries and continents including care centers, banks, and manufacturing sites, without collecting personally identifiable information.

2 investors

Aiden provides software that automates Windows endpoint management and security for IT teams, handling endpoint compliance, vulnerability mitigation, and deployment processes. It targets organizations seeking secure, reliable computing at enterprise scale.

2 investors

AimBrain offered Biometric Identity as-a-Service to banks and other financial institutions, combining voice, facial, and behavioral biometrics with cloud-based authentication for identity verification and fraud reduction. The company originated and holds a patent on "step-up authentication," a term later adopted across the industry. BioCatch acquired AimBrain in 2020.

2 investors

AIMon provides real-time monitoring and guardrails for AI systems in production, helping enterprises detect errors, biases, and hallucinations in LLMs, RAG pipelines, and agentic AI applications. The platform enables continuous evaluation using production-ready metrics across safety, accuracy, and compliance, with domain experts able to define custom quality standards in plain English.

2 investors

Airspace builds Airspace Spatial, a patented drone-detection platform that combines Remote ID, electronic sensing, RADAR, and AI analytics to detect, identify, and mitigate unauthorized drone activity at city scale. Its Drone License Plate Recognition (DLPR) technology identifies drones and locates their operators for public safety agencies, national defense, and enterprises, with a stated focus on the United States.

2 investors

Ajax Systems builds an integrated security and automation platform covering intrusion protection, fire and life safety, video surveillance, and home comfort and automation. It sells hardware devices through distributors, resellers, and installers, and partners with security and monitoring companies.

2 investors

Alphaguard provides enterprise infrastructure to deploy, govern, and scale AI agents for compliance and financial crime operations, including sanction screening, AML reviews, fraud investigation, and enhanced due diligence. It serves financial institutions with investigation-grade AI agents that integrate with existing transaction monitoring systems and produce traceable, auditable results.

2 investors

2 investors

Alter provides an authentication layer and vault for AI agents to securely access third-party APIs and SaaS platforms. The platform handles OAuth tokens, API keys, fine-grained access policies, and audit logging through a single SDK.

2 investors

Alyne is a cloud-based governance, risk, and compliance (GRC) platform that provides continuous risk monitoring and management for enterprises through automated workflows, AI-driven risk assessment, and 360-degree visibility. It serves risk professionals and CISOs who need to monitor compliance, manage third-party risks, and report on governance across multiple regulatory frameworks.

2 investors

AmberBox develops gunshot detection systems that automatically identify and report shootings to first responders in real time. The technology is designed for US public and commercial buildings to enable faster emergency response.

2 investors

Amida provides end-to-end microelectronics security services, from simulation to silicon, to protect chips from cyberattacks. It also offers data management products such as TorQE, a pre-submission Medicaid data validation platform for state agencies.

2 investors

Amplifier Security offers an AI-native workforce security platform that uses AI agents to sit between an organization's existing security tools and its employees, quantifying workforce risk across devices, identity, and behavior and driving remediation without tickets. It serves security teams, CISOs, IT teams, and security awareness leaders, closing endpoint vulnerabilities, governing employee AI tool usage, and reaching workers via channels like Slack and Teams.</parameter> <parameter name="founders">[]

2 investors

Anagram Security builds security awareness training software designed to replace ineffective video-based compliance programs. The platform targets CISOs and enterprise security teams seeking to reduce human security vulnerabilities through more engaging training methods.

2 investors

AnChain.AI provides an AI-powered platform for cryptocurrency risk management and financial crime investigation, including real-time transaction screening, agentic AML workflow automation, sanctions screening, and cross-chain analytics via crypto data APIs. It serves regulators, government agencies, exchanges, fintechs, law firms, and enterprises for digital asset forensics and regulatory compliance.

2 investors

Anchore provides an SBOM-powered platform for software supply chain security, automatically generating and managing Software Bill of Materials and running vulnerability, secret, and malware scans across container images, filesystems, and source repositories. It helps organizations automate DevSecOps workflows and meet regulatory compliance standards such as DORA, CRA, NIS2, NIST, FedRamp, and DISA.

2 investors

Andesite builds AI-enabled cybersecurity products designed to assist human analysts in defending against cyber threats. The company focuses on human-AI collaboration tools for enterprise and government cybersecurity operations.

2 investors

Andromeda is a platform that uses risk and behavioral context to automate security and governance for human, AI agent, and non-human identities across cloud environments and applications. It targets enterprises deploying AI agents that need identity security beyond legacy frameworks.

2 investors

Anitian provides FedRAMP and CMMC compliance solutions built on a pre-engineered cloud security platform, aimed at SaaS companies entering the U.S. federal market. Its offering wraps security technologies around cloud applications and includes ongoing SecOps and security monitoring to maintain compliance after certification.

2 investors

Ankra offers an AI-driven platform engineering tool that generates Kubernetes manifests, Helm stacks, and GitOps configuration from natural-language prompts, then deploys and operates the clusters. Aimed at engineering and developer teams, it also monitors cluster health, resolves incidents, and manages security across multi-cloud Kubernetes fleets.

2 investors

The site (Impulsec) publishes buyer's-guide content and reviews of parental control apps, ranking and comparing products such as Qustodio, Bark, and Mobicip across screen-time, filtering, and location features. It is an affiliate review/comparison site aimed at families choosing parental control software, not the vendor of any of the reviewed apps.

2 investors