Cybersecurity Startups

CyberFOX provides preventive cybersecurity tools including privileged access management, password management, AI-powered DNS security, and zero trust network access. It is aimed at lean IT teams and managed service providers that need enterprise-grade security without complex setup or high costs.

2 investors

CyberQ Group is a global cybersecurity company providing security consulting, managed security operations (SOC), incident response, and advisory services to enterprises. Founded in 2016, it operates internationally with a SOC in the Philippines and operations in the US and UK.

2 investors

CybExer develops immersive testing and training environments for cybersecurity skill development and resilience building. The company provides scalable cyber ranges designed for organizations to conduct realistic and effective cybersecurity training.

2 investors

Cybrik develops cybersecurity products for public institutions and critical infrastructure services. The company builds all software in-house and maintains sovereign, auditable systems under operator control.

2 investors

SilverSky provides managed security services for regulated and audit-driven organizations, including advisory/assessment, managed security controls (MSP/MSSP), and 24x7 managed extended detection and response (MxDR). It serves industries such as healthcare, financial services, retail, government, and education to help them operate security programs behind compliance frameworks like HIPAA, PCI, SOC 2, and ISO 27001.

2 investors

CYJAX is a cyber threat intelligence provider offering an AI-driven SaaS platform that helps security teams triage, prioritise, and act on threat alerts. Founded in 2013, it serves enterprise and public-sector customers, including UK national policing.

2 investors

Arctic Wolf, which acquired Cylance, provides AI-driven endpoint security and security operations services for organizations. The company offers 24/7 monitoring, detection, response, vulnerability management, and security awareness training through its Aurora Platform.

2 investors

Cynamics provides a cloud-based Network Detection & Response (NDR) platform that uses AI and machine learning to deliver threat prediction and network visibility for organizations of any size. The solution operates globally with minimal performance impact through standard sampling protocols, serving enterprises seeking scalable cyber defense capabilities.

2 investors

Cypago offers a compliance automation platform that replaces spreadsheet-based GRC processes with continuous evidence collection, automated audit trails, dynamic risk scoring, and ongoing control testing. It serves compliance and GRC teams working across frameworks such as SOC 2, ISO 27001, HIPAA, and GDPR in cloud and multi-cloud environments.

2 investors

Cyphlens builds content-level encryption that protects data while it is displayed on-screen ("data-in-view"), using its patented Lenscryption technology so files stay encrypted and visible only to verified recipients even if forwarded or intercepted. It targets enterprises and regulated industries needing to safeguard PII, IP, executive communications, and identity verification without passwords, tokens, or trust in the recipient's device.

2 investors

Cyral provides agentless database security monitoring across cloud, on-premises, and SaaS environments. The platform detects and blocks suspicious database access, discovers sensitive data, and automatically remediates security misconfigurations.

2 investors

CYSIAM provides cyber security services including Cyber Threat Intelligence (CTIaaS), a 24x7 Security Operations Centre, threat operations, and Cyber Incident Response, built around its proprietary CTI platform. It serves public and private sector organisations that treat security and resilience risk seriously, operating a wholly UK-based SOC.

2 investors

Cytactic provides a platform for cyber crisis readiness and management, enabling organizations to respond faster to cyber incidents and minimize their impact.

2 investors

Cytal presents information about its investors on this page. The page itself does not describe what Cytal builds or the market it serves.

2 investors

CLawZ® is a formal verification tool that automatically proves auto-generated source code correctly implements Simulink/Stateflow designs, eliminating the need for unit testing. The product is designed for regulated industries requiring certification and is used in autonomous vehicles and nuclear decommissioning applications.

2 investors

DarkOwl provides intelligence data collection and monitoring from darknet, deep web, and darknet-adjacent networks including marketplaces, forums, and encrypted chat platforms. Its products enable enterprises and researchers to identify and investigate compromised data, credentials, and other high-risk content through APIs, data feeds, and a user-facing analytics platform.

2 investors

Dastra is a GDPR compliance software platform that helps organizations manage personal data processing, including consent management, records of processing activities, data protection impact assessments, and data breach reporting. It serves public and private organizations of all sizes, with users such as data protection officers (DPOs), chief data officers, and information security officers.

2 investors

Data Sentinel provides technology and frameworks to enable transparent and automated data sharing between businesses and their customers, allowing consumers to see, manage, and control how their personal information is used and stored.

2 investors

SurgSecure is a cybersecurity services firm that provides security assessments, technology integration, and management of scalable security solutions across data, applications, cloud, identity, network, and endpoints. It serves enterprises seeking to build cyber resilience, prevent ransomware, and secure both human and non-human (machine) identities.

2 investors

DataTribe is an organization composed of experienced founders, investors, and entrepreneurs from technology and intelligence communities focused on accelerating cybersecurity capabilities to protect critical national interests.

2 investors

Dathena provides AI-powered data classification, discovering and classifying sensitive data across enterprise file repositories on premises and in the cloud to help organizations understand information risk and automate data protection. Its capabilities are presented as part of Proofpoint Intelligent Classification and Protection.

2 investors

Datree offers an open-source CLI tool that runs automated policy checks to catch Kubernetes misconfigurations before they reach production. It is aimed at engineers and organizations seeking to enforce configuration standards and secure their infrastructure across the development pipeline.

2 investors

Datumo Eval is an LLM evaluation platform that generates industry-specific question datasets from source documents and assesses LLM models and LLM-powered services using default or custom metrics via an agentic flow of multiple LLM agents. It serves teams across e-commerce, finance, education, legal, healthcare, and customer service, and has published a Korean social-values LLM benchmark (KorNAT).

2 investors

OneSpan provides electronic signature and digital agreement software for enterprises, supporting document signing, identity verification, and workflow integrations with CRM, HRIS, and productivity tools. Its offerings emphasize bank-grade security, compliance (ESIGN, UETA, eIDAS), white-label branding, and enterprise-wide use cases across industries such as banking, insurance, and automotive.

2 investors