Cybersecurity Startups
3,732 companies tagged Cybersecurity, with their investors and founders.
IronVest provides intent-centric biometric authentication that verifies user identity and intent behind financial interactions to prevent AI and human fraud, including deepfakes, scams, malware, and account takeover. It serves banks and fintechs.
1 investor
Irys develops security, simulation, and modernization technologies for mission-critical institutions including government agencies and defense organizations. The company addresses cybersecurity, operational, and infrastructure threats through products designed for high-stakes environments where failure is not acceptable.
1 investor
Irys provides AI-native cybersecurity, resilient IT, and adversarial simulation to modernize legacy infrastructure for defense agencies, governments, and Fortune 1000 enterprises. Its platforms secure and integrate systems to help institutions maintain operational readiness against evolving threats.
1 investor
ISARA helps enterprises and governments modernize their cryptography and prepare for post-quantum threats, offering tools to gain visibility into algorithms, keys, and certificates and to migrate from legacy crypto to hybrid and quantum-safe systems. The company, born from BlackBerry's security team and University of Waterloo cryptography researchers, participates in global PQC standards and NIST guidance.
1 investor
Iskera is a unified platform for small and medium-sized enterprises to centralize business operations, standardize processes, manage compliance requirements, and track performance indicators. The platform helps companies structure their organization and scale without multiplying tools.
1 investor
IssueHunt operates a bug bounty platform that connects security researchers with companies to report vulnerabilities in exchange for financial rewards. It offers public, application-based, and invite-only programs, with a primary focus on Japanese companies while operating in English.
1 investor
ITS is a full-service managed IT services provider offering security and technology consulting to organizations across North America. With over 30 years of experience, the company delivers managed services and IT solutions designed to help businesses secure operations and gain competitive advantage.
1 investor
ITC Federal delivers automation, AI, and IT infrastructure solutions to U.S. government agencies in defense, homeland security, and law enforcement. The company serves the Department of Homeland Security, Department of Justice, and Department of Defense with technology implementations designed for national security missions.
1 investor
Galaxy Backbone Limited is Nigeria's Federal Government technology company providing digital infrastructure, cloud services, and cybersecurity solutions to government institutions, businesses, and communities. It operates a nationwide fiber network spanning over 5,000km and maintains Tier III/IV certified data centers supporting e-governance and digital economy initiatives across 400+ government agencies.
1 investor
iTel Networks provides managed connectivity and network services for multi-location enterprises across North America, aggregating over 160 carriers into a unified managed network with centralized control, SD-WAN, voice, and cloud integration capabilities.
1 investor
ΠΠΉΡΠΈΠ½ΠΎΠΌΠΈΠΊΠ° is a value-add distributor of IT products and infrastructure solutions, supplying Russian-made infrastructure software and IT hardware to help large enterprises migrate from foreign systems to a domestic technology stack. It works on a project basis with partners to serve major Russian industrial, metallurgical, and mining holdings, with a focus on information security and infrastructure modernization in Russia.
1 investor
Syserso plans, builds, and supports high-performance ICT and telecom networks for operators of critical infrastructure as well as private and public network operators. As a system integrator, it offers services in transport networks, access, network management, VoIP applications, and security, along with support and training through its Syserso Networks Academy.
1 investor
IVV AutomaΓ§Γ£o is a distributor of surveillance and security equipment including CCTV systems (HD, IP, analogue), access control, alarm systems, fire detection, gas detection, and building automation/home automation solutions.
1 investor
Japan System Care processes and recycles used resources and equipment to give them new value, addressing issues such as illegal industrial waste dumping and data leakage while promoting reuse and recycling. The company aims to build a sustainable society by properly handling reusable resources rather than discarding them.
1 investor
Jiliti offers data protection solutions including backup, storage, and business recovery services for organizations managing IT infrastructure and cloud systems. The company provides managed cloud services, disaster recovery planning, and network connectivity with a focus on French sovereign cloud infrastructure.
1 investor
Jiran Security (Jiransecurity) is a South Korean cybersecurity company that develops security software for malware defense, email security, document security, and mobile security. Its offerings serve enterprise customers across areas such as anti-spam, ransomware protection, and mobile device management.
1 investor
Join builds an agentic network platform, called Graphite AI, that unifies observability, telemetry, and operations across vendor-agnostic access, switching, and SASE using open-standard hardware. The platform targets enterprise IT teams seeking automated, AI-ready network operations and reliability.
1 investor
Joon builds an autonomous AI workforce for cyber defense, deploying AI "workers" that operate security operations within a customer's own environment rather than tools a team operates. It targets security operations teams at large and critical organizations, founded by the team behind Siemplify SOAR.
1 investor
A Japanese cybersecurity vendor that provides security products including anti-ransomware protection, spam filtering, and web application defense. Its offerings detect, block, and recover from ransomware encryption attacks.
1 investor
Jump.ca is a Saskatchewan-based retailer and service provider selling wireless devices, internet, accessories, and home and business security, operating 18 locations across six cities. It is the province's largest SaskTel Authorized Dealer and largest Apple Authorized Service Provider, and the only dealer authorized by both SaskTel and SecurTek.
1 investor
A legal services company that helps organizations understand and navigate law and compliance in an evolving risk landscape.
1 investor
Juxtabyte provides a data governance and risk visibility platform that maps data risk across business processes. The platform serves financial institutions and other organizations needing to identify and manage data governance obligations and controls.
1 investor
A web-based debugger for JSON Web Tokens (JWT) that lets developers decode, verify, and generate tokens following the RFC 7519 standard for securely representing claims between parties. It serves software developers working with authentication and token-based security.
1 investor
Spin.AI provides an AI-powered platform that unifies SaaS security posture management, ransomware detection and response, data loss prevention, and backup capabilities for enterprises protecting critical cloud environments. The platform serves organizations relying on cloud applications like Google Workspace, Microsoft 365, Salesforce, and Slack.
1 investor







