Cybersecurity Startups
3,680 companies tagged Cybersecurity, with their investors and founders.
Prime builds a security platform that connects a company's architecture, code, and cloud to identify exploitable attack vectors across modern development environments that use AI agents and multiple stacks. It is aimed at security teams working with complex software development processes.
2 investors
Princeton Identity develops iris-based biometric identity assurance systems, using its Iris-on-the-Move technology and identity server software to provide multi-factor authentication through a single edge device. Its systems serve organizations such as airports, data centers, banks, government R&D labs, manufacturing, and medical facilities for access control, point of sale, and time and attendance.
2 investors
A privacy compliance platform that centralizes data mapping, consent management, and regulatory filing tools across multiple jurisdictions for businesses of all sizes.
2 investors
Privva, now part of Smarsh, offers a cloud-based Vendor Risk Management platform that automates third-party vendor security assessments, remediation tracking, reporting, and continuous vendor breach monitoring. It serves organizations needing to meet regulatory compliance and manage cybersecurity risk from vendors that access sensitive data.
2 investors
Probo helps organizations manage and demonstrate compliance with standards like ISO 27001 and SOC2. The platform serves companies seeking to simplify compliance assessment and implementation.
2 investors
ProcessUnity provides a third-party risk management platform that enables risk and compliance teams to monitor vendor compliance, manage risk assessments, and respond to audit requests. The platform centralizes risk data and helps organizations stay current with regulatory changes.
2 investors
Perimeter is a vendor risk management platform that automates security assessments, continuously monitors vendor attack surfaces, and uses AI to extract and verify security information from vendor responses. It serves enterprise security and compliance teams managing third-party vendor risk.
2 investors
Ping provides identity management solutions designed for digital growth, offering secure, scalable, and customizable solutions for enterprises.
2 investors
Promptfoo develops security and testing tools for generative AI applications, serving engineering teams building AI products at scale.
2 investors
Psy is a Layer 1 blockchain protocol built with a PARTH architecture and Proof of Useful Work consensus, aiming for high transaction throughput, fixed low fees, and local zero-knowledge proving so user data stays on-device. It offers programmable, software-defined keys intended for both human users and autonomous AI agents.
2 investors
Protecto provides context-based access control for AI systems that structures unstructured data and enforces runtime access policies based on user role, task, and context. The platform prevents sensitive data exposure in enterprise AI applications while maintaining sufficient context for AI models to function effectively.
2 investors
Protego provides chargeback management software that automates dispute processes and tracks chargebacks in real time to help merchants identify patterns in fraudulent activity and recover revenue.
2 investors
Protopia develops a privacy solution for AI factories that transforms sensitive data into protected representations at the point of entry, allowing multi-tenant AI infrastructure to safely process restricted data without exposing plaintext. The technology works with existing large language models and serves enterprises in regulated industries including finance, healthcare, and defense.
2 investors
Provision IAM is a cloud-based identity and access management platform designed specifically for community banks and credit unions to automate user access provisioning, policy enforcement, and compliance tracking. The solution reduces manual administrative work, strengthens security through zero-trust principles, and helps financial institutions meet regulatory requirements.
2 investors
PVML is a cloud data access platform that connects, centralizes, and monitors multiple data sources in a single secure workspace, using differential privacy to let users query and share data via AI, API, and BI tools without moving or exposing raw data. It serves enterprises that need privacy-preserving data collaboration, AI analytics, anonymization, and data monetization across industries such as fintech, insurance, and telecom.
2 investors
Pynt is an API security testing platform that automatically discovers internal, external, and third-party APIs and identifies vulnerabilities through context-aware testing and synthetic traffic generation. The platform serves development and security teams seeking to reduce their API attack surface and detect business logic flaws before exploitation.
2 investors
Q*Bird develops quantum key distribution (QKD) devices and networks for secure data communication using quantum technology, serving commercial and industrial clients including financial institutions, telecommunications companies, and data centers. The company is building quantum-secured communication infrastructure for enterprise networks and enabling quantum connectivity for future quantum internet applications.
2 investors
Qernel Technologies builds full-stack autonomous computing systems, working on efficient cryptography and technology aimed at accelerating fault-tolerant quantum computers.
2 investors
QI Tech provides fraud-prevention and risk technology for businesses, including digital onboarding, transactional and Pix antifraud, electronic signature, facial recognition/liveness, device scanning, and a no-code credit and rules engine. It also offers proprietary banking, credit, payments, and custody/administration solutions in Brazil.
2 investors
QinetiQ delivers mission-critical systems and services for defence and security customers, spanning test and training facilities, operational support, research and development, and engineering services to enhance military readiness and operational performance.
2 investors
QPoint provides an endpoint security tool (Qcontrol) that installs as a single binary to discover AI agents running on a machine and capture their file access, tool calls, network requests, and process execution in real time. It offers audit trails and policy controls (via plugins) to observe, block, or rewrite agent actions, feeding events into existing SIEM, SOC, and compliance tooling for security teams.
2 investors
Qumulex builds QxControl, a browser-based platform that unifies video management and access control for commercial physical security, with cloud, on-premises, or hybrid deployment options. It is designed for security integrators and works with third-party camera and access control hardware without proprietary lock-in.
2 investors
QuoIntelligence provides customized cyber threat intelligence services tailored to European organizations of all sizes, combining analyst-led intelligence with generative AI to help clients protect digital assets and manage supply chain cyber risks.
2 investors
Quokka provides mobile app security analysis for iOS and Android applications without requiring source code, detecting vulnerabilities, privacy risks, and compliance issues in apps and their supply chains. The platform is designed for enterprises to identify and remediate zero-day exploits across their mobile app ecosystems.
2 investors