Cybersecurity Startups

Nestria AI builds verification-first, model-agnostic agentic AI infrastructure for deploying governed AI across data- and IP-sensitive enterprise workflows, including hardware assurance, regulated financial systems, sovereign AI, and physical/embodied AI. Its platform combines LLMs, specialized agents, deterministic tools, and human-approval controls that can run on-premises, in private cloud, or in air-gapped environments.

1 investor

Netcontrol provides automation and cybersecurity solutions for electricity, district heating, and traction power networks across Northern Europe and South Africa. The company specializes in substation automation, SCADA services, grid communication, and smart energy monitoring to enhance network efficiency and reliability.

1 investor

Netcraft provides brand protection, external threat intelligence, and digital risk protection services to help organizations protect against cybercrime and online threats.

1 investor

Netformx builds AI-driven software for Cisco Partners, IT Solution Providers, and Managed Service Providers to design multivendor networks, run network assessments, and maximize profitability from Cisco incentive programs across the pre-sales to renewal lifecycle. Its cloud-based suite covers network design, deal and incentive visibility, and asset maintenance.

1 investor

Netkiller is a Google Cloud Premier Partner and managed security service provider (MSSP) for Google Workspace, offering data loss prevention, single sign-on, data migration, compliance, and related security services. It serves global enterprises in the U.S. and Korea, including financial institutions and large corporations, with a focus on Google Workspace deployment, security, and regulatory compliance.

1 investor

Netnumber provides security and fraud prevention solutions for communication networks globally. The company enables telecommunications and mobile operators to strengthen their network infrastructure against threats.

1 investor

Netop provides a secure remote access software platform with encryption, multi-factor authentication, role-based access, and full audit logging for organizations running critical and regulated systems. It supports cloud, on-premises, hybrid, and air-gapped deployments as well as legacy and embedded devices, serving industries such as finance, manufacturing, healthcare, utilities, and defense/government.

1 investor

NetRise offers a cloud-based platform for software supply chain security that analyzes compiled code to build a software asset inventory and identify risks in the firmware and software components running on enterprise systems. It serves organizations seeking to manage device and software security risk.

1 investor

NETSCOUT provides network-level threat investigation and incident response tools that use packet-level visibility to detect, scope, and investigate cyber attacks such as ransomware, DDoS, and lateral movement. Its products serve security operations teams and integrate with existing SIEM, XDR, SOAR, and EDR platforms.

1 investor

Netsecurity provides red team exercises and security testing services that simulate realistic cyberattacks and physical security breaches to help organizations identify vulnerabilities and strengthen their overall security posture.

1 investor

NetSPI's Red Team Operations is a security service that simulates real-world attacks using attacker tactics, techniques, and procedures to test an organization's security controls, policies, and incident response. It provides analysis, remediation guidance, and helps organizations meet compliance frameworks such as DORA, TIBER-EU, CBEST, and CREST.

1 investor

Lumifi provides 24/7 managed detection and response (MDR) services, combining a US-based security operations center (SOC) with AI-driven analysis and expert analysts to monitor, detect, and contain cyber threats. It serves organizations across the full cybersecurity lifecycle, from posture assessment and strategy through incident response.

1 investor

Neural Defend provides deepfake detection technology to protect people and organizations against synthetic media fraud. The company serves enterprises and individuals seeking to verify digital authenticity in an increasingly AI-generated content landscape.

1 investor

NeuralGuard provides AI-driven threat detection systems for airport security that automatically identify concealed weapons, prohibited items, and other threats. The technology is designed to enhance passenger screening efficiency and operational safety while maintaining compliance with TSA, ICAO, and IATA standards.

1 investor

Neuramancer is a Bavarian IT-security startup that builds forensic media-analysis software to detect deepfakes and AI manipulation in images and videos, including heavily compressed material from unknown sources. Its tools, offered as SaaS or on-premise with API integration and European hosting, serve fact-checkers, fraud investigators, analysts, and industries such as insurance and media.

1 investor

Neuromorphic Labs builds a "trust layer" and control plane for production AI, giving every dataset, model, prompt, agent, and compute environment a cryptographically verifiable identity across its lifecycle. The platform runs in a customer's own environment and is aimed at organizations building and deploying their own AI models and agents.

1 investor

Neuweb is an Australian AI video analytics company that delivers real-time monitoring and situational awareness solutions for retail, smart cities, traffic management, and critical infrastructure. The company's deep-learning platform helps organizations detect risks, prevent losses, and improve operational efficiency while maintaining data sovereignty and compliance with Australian privacy standards.

1 investor

New Sapience builds "sapiens," a deterministic machine intelligence based on world-model directed-graph knowledge structures rather than machine learning or symbolic AI, used to automate decision-making and monitoring for critical infrastructure. It targets mission-critical operations across CISA-defined critical infrastructure sectors, offering expert human-in-the-loop judgement plus quantum-secure communications.

1 investor

New Era Technology is an IT services and solutions provider offering modern workplace tools, networking and hybrid cloud infrastructure, cybersecurity, digital transformation, and managed IT services for enterprise organizations. It works with clients across sectors including education, healthcare, and retail to deploy collaboration platforms, secure infrastructure, and AI-powered solutions.

1 investor

Newton is an onchain authorization layer that verifies and enforces programmable compliance, security, and risk policies on each transaction before it settles across multiple blockchains. Built by Magic Labs, it serves institutions and developers working with DeFi vaults, real-world assets, stablecoins, and autonomous agents, using zero-knowledge proofs and onchain receipts.

1 investor

Nexagate operates a Global Security Operations Center offering 24/7 cyber defense, monitoring, detection and response, along with penetration testing, offensive security, and risk consulting services. It serves regulated sectors including financial services, government, telecommunications, healthcare and utilities across Asia.

1 investor

Nexsan builds high-density block storage platforms (SAN/DAS) for enterprise IT departments, aimed at use cases such as content streaming, government, healthcare, HPC, financial, and surveillance. Its systems emphasize scalability, reliability, compact footprint, and energy efficiency for managing large data volumes.

1 investor

Nexteon develops flight optimization and air surveillance technology for the aviation industry. The company offers automatic rerouting solutions for carriers and advanced data security systems for air navigation service providers and defense agencies.

1 investor

Route Dynamics is a company involved in air traffic management and optimization, based on the board composition which includes executives from aerospace, aviation, space, and logistics sectors.

1 investor