Cybersecurity Startups

Genea offers property technology solutions including access control security, visitor management, submeter billing, and after-hours HVAC systems for corporate real estate companies, enterprises, and healthcare systems. It serves over 4,500 companies across 45 countries.

2 investors

Genobank provides a platform for patients to own, control, and monetize their genomic data through blockchain-linked biosamples and AI-powered bioinformatics workflows. The platform enables patients to share their biological data with researchers and clinical trials while maintaining transparency and earning potential from data licensing.

2 investors

Germ Network is a California-based startup that builds secure chat software focused on privacy, user control, and accessibility. Structured as a Delaware Public Benefit Corporation, it aims to help people communicate in healthy ways through its consumer messaging products.

2 investors

Metatate is a data governance platform that lets teams connect databases and warehouses into a single catalog, author access, classification, and masking policies in plain language via an AI assistant, and deploy them as versioned, live decisions. It exposes a Model Context Protocol endpoint so AI agents and developer tools (such as Claude Code and Cursor) can query governance context and authorize data use.

2 investors

Gigamon delivers network-derived telemetry and traffic optimization for hybrid and multi-cloud environments, serving security, observability, analytics, and AI platforms. The company enables organizations to improve visibility, reduce blind spots, enhance tool effectiveness, and support AI-driven operations through enriched metadata and high-fidelity network context.

2 investors

GK8 developed self-managed digital asset custody technology for institutions, including a patented air-gapped cold vault and MPC-based wallet infrastructure. It was acquired by Celsius Network in 2021 and later sold to Galaxy Digital in 2022 following Celsius's bankruptcy.

2 investors

Glitch Secure provides continuous security monitoring and vulnerability assessments for applications and infrastructure, combining automated scanning with expert-led penetration testing to identify and remediate security flaws before exploitation.

2 investors

goConfirm was an app that let people verify the identity of strangers before buying, selling, or renting through social media, aiming to add trust to online community transactions. The app was discontinued on October 1, 2025, and the team has since launched Courtyard AI to help small businesses as consumers increasingly use AI.

2 investors

GoGuardian provides AI-powered web filtering, classroom management, and threat detection software for K-12 schools to enhance student safety and productivity. The platform serves school districts and educators across all major device operating systems.

2 investors

Teleport builds infrastructure identity software that manages identity, access, and policy for computing infrastructure, aiming to reduce standing credentials and privileges that create security risk. It serves engineering teams at large, security-conscious organizations.

2 investors

GT Intel is an advisory and intelligence firm that works with senior operators and advisors to provide strategic guidance and market intelligence across regulated, complex, and geopolitical environments. The firm operates through an Advisory Council and network of Trusted Partners who advise on governance, compliance, international business development, and strategic partnerships.

2 investors

Gryphon offers a home network system combining parental controls and network security, letting parents block websites, set time limits, and monitor device usage while protecting the home from hackers and privacy threats. The controls are designed to be difficult for children to bypass since disabling them also cuts off internet access.

2 investors

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.

2 investors

Guardrail provides real-time security for onchain finance, monitoring transactions across smart contracts, wallets, bridges, and mempools to detect threats and trigger automated protective responses. It serves DeFi-native teams, stablecoin issuers, and regulated institutions, offering runtime detection, compliance monitoring, and incident response across more than 30 blockchains.

2 investors

Guardsquare provides a mobile application security platform that combines continuous automated security testing with layered code hardening techniques such as name obfuscation, control-flow concealment, polymorphic defenses, and runtime application self-protection (RASP). It serves mobile app development teams looking to protect Android and iOS apps against reverse engineering and tampering.

2 investors

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.

2 investors

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.

2 investors

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.

2 investors

Halo AI provides an AI-driven platform for third-party and vendor risk management, mapping vendors to regulatory frameworks (such as DORA, OCC, HIPAA, ISO 27001, SOC 2, and ESG) and generating audit-ready compliance evidence. It serves compliance, procurement, and risk teams across sectors including financial services, healthcare, and technology, offering continuous monitoring of cyber, financial, and sanctions intelligence.

2 investors

Halo Solutions develops a safety management platform that integrates planning, response, recovery, and review operations across sectors and organizational scales. The platform serves major venues, stadiums, hospitals, campuses, and public spaces seeking unified safety and security management.

2 investors

Handwave builds palm-based biometric payment technology for retailers, enabling identity verification, age checks, loyalty program enrollment, and payment through a single hand scan. Its plug-and-play palm scanning device integrates with point-of-sale and electronic cash register systems and uses palm geometry, vein patterns, and liveness detection for fraud prevention.

2 investors

Hanko provides open-source authentication infrastructure, including passcodes and authenticator-app (OTP) login flows, that teams can deploy with EU hosting or self-host. It targets developers and is positioned for European teams wanting control over user data and authentication infrastructure, with framework integrations and starter templates.

2 investors

Hansab is a provider of automation and digital infrastructure solutions serving businesses and public institutions across the Baltics and Finland. The company delivers solutions in mobility, security, payments, and digital services, operating at the intersection of technology and real-world operations.

2 investors

Harmony Intelligence provides AI agents, managed by human security experts, that continuously test web apps, APIs, MCPs, and Chrome extensions for exploitable vulnerabilities. It offers automated penetration testing combining static analysis and dynamic testing (covering the MITRE Top 25) with remediation guidance and compliance-ready reporting for software teams.

2 investors