Cybersecurity Startups
4,352 companies tagged Cybersecurity, with their investors and founders.
Endeem provides a security layer that runs on the same machine as AI coding agents and assistants (such as Claude Code, Codex, and Microsoft Copilot), inspecting each request those agents send and enforcing rules on-device to allow or block it. It identifies agents from their running process and works without requiring changes to the agent or routing traffic through a gateway.
1 investor
NextLabs provides zero trust data-centric security software and services that protect sensitive data across applications, databases, and file systems both on-premises and in the cloud. The company serves enterprises of all sizes seeking to control access, monitor data movements, and enforce compliance policies across their extended operations.
1 investor
Niagara Networks designs and manufactures network visibility infrastructure including packet brokers, bypass switches, and network TAPs, serving security and network operations teams in enterprise and service provider environments.
1 investor
Nijta develops automated anonymisation technology that removes personal information from data—including voice and customer conversations—so businesses can use and share it while complying with privacy regulations like GDPR. It targets organizations handling sensitive data, such as customer service operations, offering privacy-preserving data processing for machine learning.
1 investor
Nimble is developing AI agents to address a problem in the cybersecurity market. The company is pre-launch and offering a waitlist signup.
1 investor
Nimblr delivers phishing and smishing simulations based on real-world attack data to train employees on security threats. The platform personalizes simulations using an organization's own data and behavioral targeting to maximize learning outcomes.
1 investor
NIMIS Intelligence builds an AI-powered penetration testing platform for web applications and APIs, helping development teams identify and exploit vulnerabilities before attackers. The platform provides continuous, automated testing with coverage across the OWASP Top 10.
1 investor
Ninite provides third-party app patching and deployment for Windows through its BaseShield App Store, a distribution platform where users install applications with one click and each app runs in its own isolated virtual space. The platform is open to third-party developers, who can rely on its built-in installer, update, security, and payment features to publish and maintain their software.
1 investor
Ninth Wave provides an Open Finance Hub that connects financial institutions to the open finance ecosystem, linking over 120 million accounts through secure data-sharing with OAuth tokenization and integration with bank security and authentication standards. It serves banks and financial institutions across North America.
1 investor
Nodal Security makes Numa, a plug-in network security appliance that uses Suricata-based threat intelligence to detect and block malicious traffic before it reaches connected devices. It targets consumers and professionals with IoT and smart-home devices, offering intrusion, malware, and phishing protection without software installation or configuration.
1 investor
node.security provides smart contract audits and security consulting services to protect blockchain protocols and users from vulnerabilities. The company serves decentralized applications and blockchain projects requiring security assessment.
1 investor
Node4 is a Microsoft partner providing AI-powered business solutions that integrate ERP, CRM, Power Platform, and data analytics services to help organizations modernize operations and adopt AI-driven workflows. The company serves business leaders and enterprises seeking to transition from application-centric to agent-centric systems of work.
1 investor
NodeQuantum provides software for modelling, optimizing, and emulating quantum-safe networks and for designing quantum computing networks, including post-quantum encryption and validation of quantum key distribution hardware. It serves telecom operators, cloud providers, data centers, and businesses transitioning to quantum-safe communications.
1 investor
NodeX Cloud develops decentralized cloud storage infrastructure secured with post-quantum cryptography (Kyber1024/ML-KEM) and Reed-Solomon erasure coding, offering an S3-compatible API and EU data sovereignty. It targets EU-regulated enterprises in healthcare, defense, banking, and government subject to GDPR, NIS2, and DORA.
1 investor
Wyllo provides risk and fraud intelligence for ecommerce, unifying identity, behavioral, and post-purchase signals across the customer journey into a single decisioning layer. It serves CX, operations, and ecommerce leaders looking to reduce fraud and abuse while keeping trusted customers moving quickly.
1 investor
Noggin offers an integrated resilience software platform that combines solutions for risk and business continuity management, operational resilience, crisis and incident management, work safety, and security operations. Its no-code platform serves organizations across industries with tools built around international standards such as ISO 22301 and ISO 45001.
1 investor
Nomad Digital provides connectivity and infotainment solutions for public transport operators, enhancing passenger experience and fleet operational efficiency through integrated on-board systems.
1 investor
Nominis provides blockchain analytics and compliance tools that let crypto businesses screen counterparty wallets, monitor transactions in real time, and detect funds linked to illicit activity such as trafficking, drugs, and fraud. Its software helps exchanges, payment processors, and other virtual currency reporting entities meet anti-money-laundering obligations.
1 investor
Nomios is a security and networking services firm serving enterprises, data centers, and telecommunications companies with managed services, professional services, and support. The company integrates security and network technology solutions through partnerships with leading vendors including Palo Alto Networks, Juniper Networks, and Cisco.
1 investor
NonFx builds an AI-powered platform for enterprises to manage technology risk, compliance, and regulations using a knowledge graph called Starmap that connects regulatory requirements to technology controls. The platform provides automated policy design, evidence collection, audit management, and real-time compliance reporting for development and risk teams.
1 investor
Nord-IC provides automated information security solutions that integrate data protection, cloud strategies, compliance, and data discovery into a single platform. The company serves businesses seeking to manage and protect their information assets through unified, automated controls.
1 investor
Nordicom Technologies is a technology consulting and managed services provider that handles procurement, implementation, and management of communication and cloud technologies for private and public sector organizations. It operates as an AT&T Platinum Elite Solution Provider and a Microsoft Cloud Solutions Provider, focusing on multi-site complex engagements.
1 investor
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 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












