Cybersecurity Startups

Webroot provides consumer cybersecurity software including antivirus, privacy protection, identity monitoring, and cloud backup for individuals and families across PCs, Macs, smartphones, Chromebooks, and tablets. Its plans cover protection against viruses, phishing, ransomware, dark web exposure, and identity theft.

5 investors

Zaraz offers a third-party tag manager that optimizes how websites load external tools using a single line of code, aiming to improve page speed, conversion rates, and SEO. It was acquired by Cloudflare.

5 investors

Jamf Mobile Forensics (formerly ZecOps) is a mobile digital forensics and incident response tool that detects and investigates advanced threats such as zero-click attacks, mercenary spyware (e.g. Pegasus, Predator, Graphite) and APTs on iOS and Android devices. It targets organizations protecting high-risk users like government officials, executives and journalists, collecting device telemetry without gathering personal content like messages or photos.

5 investors

ZenAdmin provides tools to help companies achieve and maintain compliance with common regulatory frameworks, including identity and access management, regular audits, real-time monitoring, and multi-factor authentication. It focuses on controlling access to sensitive data and company assets to reduce the risk of unauthorized access.

5 investors

ZeroFox provides an external cybersecurity and threat intelligence platform that discovers, validates, and disrupts threats across social platforms, the dark web, and physical locations. It serves security teams and brands with capabilities such as dark web monitoring, breach and extortion response, compromised credential detection, and threat intelligence feeds.

5 investors

Zip provides managed security and compliance services for small companies without dedicated IT teams, handling device management, identity protection, endpoint security, and compliance audits end-to-end. The company deploys and operates security controls across devices and accounts, monitors threats 24/7, and helps customers pass security audits and vendor questionnaires.

5 investors

Zivver provides secure information sharing and data management solutions for organizations to safely exchange and manage sensitive information. The company serves enterprise clients across various industries requiring compliant communication and data handling capabilities.

5 investors

TRUSTDOCK provides API-based identity verification (eKYC/KYC) and digital ID services, letting businesses confirm customer identities online. The company operates in Japan, serving both private-sector and government clients.

5 investors

Above provides AI-powered investigative agents that detect and correlate security risks across SaaS, email, identity, and AI systems in real-time. The platform automates threat detection and case building for security operations centers, HR, and legal teams.

4 investors

Abstract has built an AI-powered composable SIEM platform that enables organizations to detect threats, route security data to any destination without vendor lock-in, and migrate between different SIEM solutions. The platform serves enterprise security teams and helps simplify security data operations and threat detection.

4 investors

AccessOwl is an access governance and identity management platform that automates SaaS access administration tasks like employee onboarding, offboarding, and access reviews. It serves IT teams, engineering managers, and people operations at companies with lean IT operations.

4 investors

Accredify offers "TrustTech" software that lets organisations create, issue, verify, and manage tamper-proof, instantly verifiable digital documents and credentials using decentralised ledger technology. It serves credential issuers and platforms across industries such as education and healthcare, supporting multiple standards including W3C, mDL, SMART Health Card, and OpenBadges.

4 investors

Act builds a security platform that eliminates accumulated access sprawl—excessive permissions, unmanaged identities, and unintended network paths—across cloud environments and prevents it from re-emerging as those environments change. It targets security teams contending with access-based attack surfaces in the AI era, with founders whose background spans healthcare and critical infrastructure security.

4 investors

N-able delivers unified cybersecurity and data protection solutions including endpoint management (N-central), AI-powered threat detection and response (Adlumin), and disaster recovery services (Cove). The platform serves IT organizations and managed service providers protecting against ransomware, data breaches, and cyber threats.

4 investors

Amanda is a real-time moderation AI for live streaming and interactive media platforms that automatically detects and blocks harmful content, coordinated harassment, and repeat offenders in chat at scale. It handles routine moderation tasks while surfacing complex cases to human teams and maintains compliance logs for regulatory requirements.

4 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.

4 investors

Aikido provides integrations that deliver notifications from its security platform directly into team messaging applications.

4 investors

AirEye develops a wireless airspace security platform that provides visibility, classification, monitoring, and Layer 2 firewall protection against threats such as rogue access points, evil twins, and unauthorized network access. It targets enterprise network and security teams, positioning against IoT security, wireless intrusion, and NAC vendors.

4 investors

AiStrike builds an AI-native security operations platform that uses agentic AI to help organizations reduce alert noise, accelerate threat response, and modernize security operations. The platform serves enterprise security teams managing complex threat detection and incident response.

4 investors

An AI agent standards and insurance company providing underwriting and risk assessment for AI development. The company serves AI labs and organizations deploying advanced AI systems.

4 investors

AKA builds a security layer for AI agent systems, providing real-time monitoring and control of agent operations including prompt scanning and tool call enforcement. The company serves organizations deploying AI agents, offering both open-source and commercial security solutions.

4 investors

AllClear ID Health provides patient identity management solutions for healthcare providers using mobile IDs and EHR integrations to eliminate patient record mismatching and enable digital health innovation. The platform delivers identity verification at NIST Level 2 assurance with HIPAA and CCPA compliance.

4 investors

Allied Universal is a security and facility services company that provides security staffing and technology-based solutions for business clients so they can focus on their core operations. It operates in more than 100 countries, using the Allied Universal brand in North America and the G4S brand internationally.

4 investors

Altamira Technologies Corporation provides intelligence and technical solutions for U.S. national security missions, serving Intelligence Community and Department of Defense customers across space, cyber, operations, and intelligence tradecraft mission sets. The company has supported these missions for over two decades from offices across the United States.

4 investors