Cybersecurity Startups

GlobalSuite Solutions provides Governance, Risk, and Compliance (GRC) solutions powered by AI to help organizations manage risks, ensure regulatory compliance, and strengthen security. The company serves organizations across various industries seeking tailored risk management and compliance strategies.

1 investor

Glow provides endpoint protection software rebuilt from first principles using AI to shift security from reactive to proactive defense in enterprise environments.

1 investor

Gluwa develops a set of connected financial and blockchain products, including a service that channels capital from DeFi investors into traditional finance lending opportunities. It also builds Creditcoin, an interoperable credit network underpinning that service, and an unannounced protocol for trustless proof-of-location intended to improve Gluwa's security and usability.

1 investor

GMO Brand Security provides intellectual property data management and brand protection solutions, serving businesses that need to monitor and secure their digital assets and trademarks across multiple jurisdictions.

1 investor

GMO Internet Group provides internet infrastructure, cybersecurity, internet advertising and media, financial services, and cryptocurrency-related offerings to support digital services across Japan. The group operates 158 subsidiary companies serving approximately 23.59 million customers with a focus on secure internet access and emerging technologies including AI and robotics.

1 investor

GoCache provides a Brazilian edge platform combining CDN content delivery with web application security, including WAF, DDoS mitigation, bot mitigation, API protection, rate limiting, and load balancing. It serves companies seeking to accelerate, protect, and scale their digital applications, with technical support in Portuguese.

1 investor

Gogolook provides digital fraud prevention and risk management services using a large proprietary number database combined with AI and data-driven technologies. The company serves governments, financial institutions, and enterprises globally, with a particular focus on blocking malicious calls, messages, and online fraud across Asia-Pacific and international markets.

1 investor

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.

1 investor

Golf provides governance and security monitoring for AI agents and MCP (Model Context Protocol) connections in enterprise environments. The platform discovers, enforces policies, and audits data access across third-party AI tools like Claude, Cursor, and Copilot that operate outside traditional gateways.

1 investor

BlackBerry operates two divisions focused on security and embedded software, providing end-to-end encryption and zero-trust identity for governments and critical industries, alongside embedded automotive and mission-critical systems software. Its offerings include on-premises and sovereign cloud deployments as well as a real-time operating system, hypervisor, and development tools used in vehicles worldwide.

1 investor

GovCIO delivers IT solutions and services to U.S. federal government agencies, including the military and Health and Human Services, using Agile methods to optimize operations and prepare customers for future challenges. The company operates a specialized services division and an independent subsidiary (GovCIO Media & Research) focused on federal IT insights.

1 investor

GovCIO provides IT services to U.S. federal government agencies, covering strategy, digital transformation, data management, and cyber security. Its work includes citizen-facing product development and enterprise security support for clients across national security, health, and civilian markets, including a cyber security partnership with the FBI.

1 investor

Gradient Cyber provides Managed Extended Detection and Response (MXDR) services combining proprietary XDR technology, 24/7 security operations, and expert analysts for mid-market organizations. The company delivers enterprise-grade cybersecurity tailored to specific business needs rather than one-size-fits-all solutions.

1 investor

Graphistry provides GPU-accelerated graph visualization and AI-powered analysis tools for security analysts and data teams to investigate events, detect attacks, and trace complex relationships in large datasets. The platform combines interactive visual analytics with generative AI capabilities to help large organizations move beyond traditional search and dashboards.

1 investor

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.

1 investor

GRAX is a Salesforce data protection platform offering continuous backup, granular and point-in-time recovery, and archiving of Salesforce data, metadata, files, and attachments. It targets Salesforce administrators and IT teams, letting organizations retain data in their own cloud (AWS, Azure, GCP, or on-prem) for security, governance, and compliance.</parameter> <parameter name="sector_codes">["saas", "data_infra", "enterprise"]

1 investor

Gray Wolf is a blockchain intelligence company that analyzes on- and off-chain data to trace asset flows, assess counterparty risk, and investigate illicit crypto activity across more than 30 blockchains. It offers APIs, investigation platforms, custom tooling, and incident response services to a global clientele including virtual asset service providers, governments, and law enforcement agencies.

1 investor

GRC Solutions offers purple teaming services that combine red team and blue team security exercises in continuous engagement to identify vulnerabilities and build security operations capabilities. The service targets organizations with established security teams, regulated industries, and businesses preparing for cyber threats or compliance audits.

1 investor

Greenbone provides open source vulnerability management solutions that detect security gaps and weaknesses in IT infrastructure before they can be exploited. Its products are available as a hardware appliance, a virtual machine, and an entry-level offering (OpenVAS Basic), serving companies and organizations worldwide.

1 investor

Gridless develops battery technology and energy-efficient power solutions for organizations with demanding power requirements. The company focuses on sustainable, reliable, and safety-tested power products.

1 investor

Groom Lake provides intelligence, security operations, and incident response services for cryptocurrency protocols, funds, and institutions. The company applies military and government intelligence practices to identify and mitigate digital asset risks and cybersecurity threats.

1 investor

Groupe Ozitem provides cloud computing solutions including SaaS, IaaS, and PaaS services, offering businesses backup, security scanning, telephony infrastructure, and custom support tools to optimize IT operations. The company serves enterprises seeking to externalize infrastructure management and reduce operational costs through cloud-based service models.

1 investor

2NA FISH develops a spatial RNA detection platform using nanostructure-enhanced probes for oncology research and pathology workflows. The platform combines brightfield RNA biomarker analysis on standard fluorescence microscopes with AI-powered software for quantification and cell-level readouts.

1 investor

GRVTY is a national security company delivering capabilities across cyber, space, and spectrum domains. It provides mission and technical expertise to support U.S. defense and deter threats.

1 investor