Cybersecurity Startups

GTS provides cloud infrastructure, cybersecurity, and telecommunications services for businesses, including public cloud hosting, virtual private servers, dedicated storage, security audits, DDoS protection, internet access, and data center facilities. The company serves enterprises across Romania and operates secure data centers designed to meet international compliance standards.

1 investor

1 investor

Guardare offers a unified cybersecurity platform for risk management, helping organizations gain visibility, mitigate risks, and maintain compliance across users, devices, and applications. It serves organizations of all sizes.

1 investor

Guidehouse is a global professional services firm that provides advisory, technology, and managed services using AI to improve efficiency and resilience in healthcare, financial services, energy, infrastructure, and national security sectors.

1 investor

GuidePoint Security provides purple teaming assessments that combine red and blue team exercises to test an organization's security defenses, incident response procedures, and threat detection capabilities. The service helps organizations validate their controls, identify vulnerabilities, and enhance their security posture through collaborative exercises and expert training.

1 investor

Gula Tech Adventures invests in and supports cybersecurity companies, combining venture investments with philanthropy and cyber advocacy. It draws on the founders' experience building cybersecurity firms and team members from industry and government.

1 investor

Gunnison is a federal contractor that provides cybersecurity, intelligence and automation, and digital services to the U.S. government. The company has partnered with federal agencies since 1994 to address complex technology challenges.

1 investor

HACKERverse deploys AI-powered autonomous agents in isolated cloud environments to test and validate cybersecurity tools by executing real attack techniques, generating cryptographically-signed evidence of tool effectiveness. The platform serves security teams and vendors evaluating defensive capabilities.

1 investor

HackShield develops digital literacy and cybersecurity education programs for children, helping them safely and consciously participate in the digital world. The organization operates as a social enterprise combining technology development with public outreach through schools, municipalities, and libraries.

1 investor

Hackurity provides continuous, autonomous red teaming through its ART Stack, which emulates exploit paths, impersonation risk, and lateral movement, combined with input from offensive security specialists. It serves security teams as an alternative to point-in-time penetration tests and automated scanners.

1 investor

HacWare provides cybersecurity training and solutions to protect companies from phishing attacks and social engineering threats. The platform is designed to reduce data breaches caused by human error in organizations of all sizes.

1 investor

Haiphenai provides algorithmic trading signals and API-based trading tools, serving traders and investors in the cryptocurrency and financial markets.

1 investor

Handover provides a live stress-testing service for Standard Operating Procedures (SOPs) across incident response, data breach, supply chain, and payment operations. The platform guides teams through their SOPs under timed conditions to surface gaps, stale information, and missing decision owners before incidents occur.

1 investor

Handwave develops hand palm biometric identification technology for secure personal identification. The company is based in Latvia and has received multiple EU grants to develop optical imaging modules and thermal regulation systems for its biometric device.

1 investor

hapi is an open-source Node.js backend framework with zero external dependencies, secure defaults, and a plugin-based extensibility model, aimed at developers and enterprise teams building scalable server applications. Originally developed to handle Walmart's Black Friday traffic, it emphasizes security, code quality, and predictability for large distributed engineering teams.

1 investor

Drata provides a GRC platform that uses autonomous AI agents to automate compliance, manage internal and third-party risk, and continuously monitor and prove an organization's security posture. It serves companies from startups to enterprises, offering automated evidence collection, multi-framework compliance, vendor risk assessment, and shareable trust centers.

1 investor

Hats Protocol provides onchain programmable role management for organizations, enabling automated onboarding and permission administration across decentralized systems. The protocol serves DAOs and organizations looking to streamline operational workflows through blockchain-based role infrastructure.

1 investor

Haven1 is a permissioned yet decentralized EVM Layer 1 blockchain focused on DeFi and real-world assets (RWAs), offering an ecosystem of vetted and audited applications ("hApps") built by verified developers. It emphasizes KYC'd users, security, and fraud prevention to provide a safer Web3 environment.

1 investor

Haventec Silent MFA is a multi-factor authentication solution that enables businesses to deploy MFA without user friction, either silently onboarding customers or requiring a one-time activation process.

1 investor

hCaptcha builds privacy-preserving security systems that use deep learning and visual machine learning to protect online systems from bots and modern threats, offering an alternative to security tools that track users. The company emphasizes minimizing data collection and retention while delivering effective online security.

1 investor

HCL TechSW is an enterprise software company that develops products for cybersecurity, data and analytics, AI operations, total experience, business applications, and sovereign collaboration. The company serves IT organizations, line-of-business users, security teams, and data analysts across multiple industries.

1 investor

HEAL Security provides healthcare-specific cybersecurity threat intelligence, transforming real-time data into actionable alerts and insights for IT professionals, managers, and executives. It serves the healthcare sector, focusing on protecting patient data, medical devices, and critical IT systems from cyber threats such as ransomware.

1 investor

healthKERI provides healthcare data management and cybersecurity solutions, enabling health systems to securely share sensitive medical information while protecting against cyber attacks. The company serves healthcare organizations and operates in the digital health and cybersecurity sectors.

1 investor

Heirs Technologies partners with African businesses to modernize operations and accelerate growth through cloud, cybersecurity, and digital transformation services designed for Africa and aligned with global standards. The company holds ISO certifications across quality, business continuity, service management, and information security.

1 investor