Cybersecurity Startups
4,355 companies tagged Cybersecurity, with their investors and founders.
Norma is a quantum computing company that evolved from wireless network and IoT security expertise, now positioned as a leading quantum computing enterprise in Asia with focus on quantum AI, quantum-secure solutions, and IoT security systems.
1 investor
North Pole Security builds Workshop, an endpoint protection and allowlisting platform for macOS fleets, built on top of the open-source Santa security agent it maintains. It gives enterprise security teams execution control, file access protection, USB/device blocking, and scalable approval workflows to stop threats like infostealers and ransomware before they run.
1 investor
North Pole Security builds Workshop, an endpoint protection and application allowlisting platform for macOS fleets, layered on top of Santa, the open-source macOS security agent originally created at Google. It offers security teams centralized policy management, delegated approval workflows, threat intelligence integrations, and telemetry to block unauthorized software, infostealers, and USB data exfiltration before execution.</parameter> <parameter name="founders">[]
1 investor
Notakey provides a multi-use authentication platform delivering passwordless sign-on, VPN access, Windows login, and transaction signing for enterprises. The platform operates through a shared appliance and phone app, serving IT teams, banks, fintechs, and organizations seeking to reduce password-related security incidents.
1 investor
Notarify provides digital evidence and compliance documentation services for businesses and individuals, creating timestamped records of digital assets, contracts, communications, and intellectual property across multiple industries and use cases.
1 investor
Noumena Digital develops the Noumena Protocol Language (NPL), a programming language that embeds authorization and security controls directly into the compiler to eliminate categories of vulnerabilities by design. It targets enterprise developers and technical teams in sectors such as finance, energy, and technology building secure, production-ready applications.
1 investor
NourNet provides enterprise technology services including cloud, cybersecurity, connectivity, data center and colocation, data and AI, and managed and professional services, all hosted and operated within Saudi Arabia. It serves Saudi organizations seeking locally delivered infrastructure with data residency and regulatory compliance.
1 investor
Novee offers a security platform built on a proprietary offensive AI model that continuously tests web, mobile, AI apps, APIs, and external attack surfaces to find, validate, and remediate high-impact vulnerabilities. It targets enterprise security teams by identifying exploit chains and business logic flaws, confirming each finding with a working exploit and providing architecture-specific fixes.
1 investor
NoviFlow builds carrier-grade networking software for programmable networks, offering service programming, packet brokering, visibility, and cybersecurity scaling at the network edge. Its solutions serve communication service providers, cybersecurity vendors, and telco operators looking to manage, monitor, and scale their networks without vendor lock-in.
1 investor
Noviqu builds digital training and safety solutions for manufacturers, focusing on digital problem-solving, knowledge sharing, and continuous learning to reduce risk and close skills gaps.
1 investor
NPCore develops AI-based security solutions to detect and block new and variant malware, including network APT protection, ZombieZERO EDR for endpoint ransomware defense, and ZombieZERO XDR for automated threat detection and response. It is a South Korean information security company that also offers cloud-based security services for enterprise customers.
1 investor
NROC provides visibility and governance tools for AI usage within organizations, enabling enforcement of security policies and prevention of sensitive data exposure.
1 investor
NtechLab develops facial recognition and computer vision technologies for security, identity verification, and surveillance applications across various industries including public safety, transportation, healthcare, and event security.
1 investor
Nucleon Cyber operates an Adversary-Generated Threat Intelligence (AGTI) platform that uses patented polymorphic deception sensors to engage live threat actors and produce real-time intelligence mapped to the MITRE ATT&CK framework. It serves governments, national CERTs, and defense organizations for sovereign cyber defense across critical infrastructure sectors, and offers attack surface management and sector-based threat segmentation.
1 investor
Nukleas provides back-office automation and compliance management software for small government contractors. The platform handles timekeeping, contract management, expense tracking, travel authorization, billing, and regulatory compliance for defense contractors supporting the U.S. military supply chain.
1 investor
NuSummit is a cybersecurity company based in India with registered offices in Bangalore and Navi Mumbai.
1 investor
Nuvidio provides anti-fraud protection for digital validation journeys, combining video, AI, and audit capabilities to verify identities, capture evidence, and record consent. Its products (Videocall, Videoagreement, and Auditor.IA) serve operations that need to validate people, register decisions, and audit interactions with API integration into existing systems.
1 investor
NxGSat develops 5G non-terrestrial network (NTN) satellite communications technology based on open standards, offering cloud-native, software-defined systems that run on commercial off-the-shelf hardware. Its products target fixed and mobility use cases across land, sea, and air, with support for LEO, MEO, and GEO orbits.
1 investor
Nym operates NymVPN, a decentralized, zero-knowledge VPN that routes traffic through multiple independent servers and a noise-generating mixnet to prevent logging and network surveillance. The service offers anonymous sign-up via a passphrase, cryptocurrency and cash payment options, and nodes in 70+ countries, targeting privacy-focused individuals and institutions.
1 investor
Nyxoah is a medical device manufacturer focused on product security and vulnerability disclosure procedures for its healthcare devices and services. The page outlines the company's responsible disclosure policy for security researchers to report vulnerabilities affecting patients, caregivers, operators, and customers.
1 investor
O4IT offers cybersecurity consulting and advisory services, supporting clients through certification processes such as ISO 27000 (information security management), ISO 22301 (business continuity), and PCI, as well as providing CISO-as-a-Service. Its services focus on security governance and compliance implementation.
1 investor
Oak Security offers mechanical and electronic access control solutions for facilities, providing a direct-to-customer model with both proprietary and third-party industry solutions.
1 investor
Oathello builds technology for notary and legal certification services, reducing friction in completing legal and financial documents for tasks such as onboarding, investments, and credit applications. Founded in 2016, it serves individuals and companies in the legal and financial industries.
1 investor
Opsbeacon provides AI-powered agents that automate security operations and incident response tasks, coordinating across existing security tools 24/7. The platform replaces manual workflows with autonomous capabilities for threat management, incident response, and security configuration for enterprise security teams.
1 investor











