Cybersecurity Startups
4,352 companies tagged Cybersecurity, with their investors and founders.
NanoVMs provides a unikernel platform designed for enterprises to run applications on their own servers with enhanced security, performance, and control compared to traditional cloud systems. The platform enables organizations to optimize resource utilization, manage clusters, and audit access across their infrastructure.
2 investors
Nefture provides a security and monitoring platform for DeFi asset managers, tracking portfolio performance (PnL, exposure, historical returns) and detecting risks such as depegs, liquidations, and exploits through customizable real-time alerts. It also surfaces opportunities like new pools, arbitrage signals, and APY shifts, all within a single dashboard.
2 investors
Coalfire provides cybersecurity advisory, assessment, and testing services to enterprises, helping them meet compliance requirements across multiple regulatory frameworks and manage cyber risks. The company combines offensive and defensive security testing with governance and compliance consulting to protect organizations in regulated industries.
2 investors
Newcore provides an identity and access management platform designed for a blended workforce of human users and AI agents, handling authentication, authorization, credentials, sessions, and delegated or autonomous agent actions. It focuses on securing the trust layer and managing identity at machine scale for both people and agentic workloads.
2 investors
Nexkey provides a cloud-based access control system for gyms and fitness studios, enabling 24/7 door access, scheduled entry for trainers and vendors, remote unlocking, and tracking of occupancy and space utilization. It serves gym owners looking to offer around-the-clock member access and monitor how their spaces are used.
2 investors
ngrok provides developer infrastructure that routes and secures network traffic to applications, APIs, and AI models. It offers products including an AI gateway for routing between hosted or self-hosted models and a cloud networking platform for securing and routing traffic across services.
2 investors
Nightingale, founded in 2014, builds autonomous drone-based physical security systems that detect, verify, and respond to threats in real time using edge-based AI. The systems are aimed at organizations responsible for critical infrastructure and other high-stakes physical environments.
2 investors
9ID provides company-level verification and compliance checking for external workforces at industrial and enterprise sites, automatically blocking access when employers fail verification against live registries. The solution is designed for procurement, security, and operations teams in manufacturing, chemicals, food and beverage, utilities, and logistics sectors.
2 investors
Nisos provides managed intelligence services and an OSINT platform (Ascend) to help organizations address human risk, protect executives and online platforms, monitor threats, and run investigations. Its offerings serve enterprise, legal, and federal customers across areas such as insider threat, third-party intelligence, and employee lifecycle security.
2 investors
Niva builds an AI-based business verification (KYB) system that provides instant, cross-border identity checks so companies can meet regulatory and anti-money-laundering requirements and prevent fraud. It serves businesses engaged in cross-border commerce that need to verify the companies they transact with globally.
2 investors
OneSpan provides an authentication modernization platform called DigipassONE that delivers high-assurance authentication and transaction security for banks, enterprises, and financial institutions globally. The platform protects over 500 million users and processes more than 25 billion authentication transactions annually.
2 investors
Northern.tech is an IT company that develops security solutions for connected devices. The company operates with a focus on corporate social responsibility, employee well-being, and environmental sustainability.
2 investors
Gen operates a portfolio of consumer digital-life brands—Norton, Avast, LifeLock, and MoneyLion—covering cybersecurity, online privacy, identity theft protection, and financial wellness through a shared platform. It serves individuals and families globally with device protection, identity monitoring, and personal financial tools.
2 investors
2 investors
NowSecure provides mobile application security testing software and services, helping organizations identify and address security problems in mobile apps.
2 investors
nsKnox develops fraud-prevention and compliance technology for B2B payments, using its Cooperative Cyber Security and Bank Account Certificate methods to detect attacks such as business email compromise, social engineering, and insider fraud. Its solutions serve corporations and banks looking to protect payment operations from financial loss and regulatory penalties.
2 investors
nSure.ai provides an AI-based payment fraud prevention platform that trains a dedicated model on each customer's data to return fraud decisions in under 500 milliseconds and assumes full liability for chargeback costs. It serves merchants in high-risk sectors such as crypto, gaming, prepaid, and gift cards.
2 investors
RexAI maps an organization's AI exposure surfaces by business record type and enforces data boundaries before queries are run, providing a governance foundation for AI deployments such as Copilot. It is aimed at enterprises that need to control and defend their AI data access to boards and reduce risk.
2 investors
Nymi develops wearable authentication devices and connected worker solutions for Industry 4.0 environments, using ECG-based biometric identification to enable secure, persistent access and digital interactions. The company serves industrial and enterprise customers seeking advanced identity and access management technologies.
2 investors
Nymiz provides automated data anonymization and pseudonymization software for law firms and legal operations, using AI-driven techniques to redact personal information across unstructured documents and databases while preserving data utility.
2 investors
2 investors
OCI is a consulting and systems integrator focused on workplace modernization, helping enterprises equip their workforce with tools and solutions for remote work, mobility, and digital collaboration.
2 investors
Octet issues hardware-signed cryptographic proofs that a mobile device was physically present in a specified geographic region at a given time, using on-device sensor fusion and secure enclave signing. The service serves compliance teams, fraud-prevention teams, and fintech/gaming operators requiring verifiable location attestation for regulatory adherence and account security.
2 investors
Offline Protocol builds a mesh networking software and network layer that lets apps and devices communicate, authenticate, and coordinate when the internet is unavailable, using BLE and WiFi Direct with encrypted sessions. It serves teams operating at the disconnected edge and developers building offline-capable apps.
2 investors











