Cybersecurity Startups

OneLayer provides a security and management platform for enterprise private cellular networks, adding cybersecurity, observability, and operational orchestration for connected devices. It serves enterprises deploying private cellular and IoT connectivity for critical operations.

5 investors

OneLogin provides cloud-based identity and access management (CIAM) solutions that enable organizations to securely manage user authentication and application access across their enterprise infrastructure.

5 investors

Ordr provides a device intelligence and network security platform that identifies and protects connected assets across cloud, on-premises, and SaaS environments. The platform helps organizations discover, monitor, and enforce security policies on all networked devices to reduce risk and improve security posture.

5 investors

ORION is a unified data security platform that provides data loss prevention across endpoints, browsers, SaaS applications, email, AI tools, and agentic workflows. It analyzes the intent and context of data movement to produce automatic verdicts, addressing risks such as shadow AI, insider threats, and external sharing for businesses.

5 investors

OX Security provides application security solutions that help organizations identify and prioritize exploitable, reachable, and impactful risks across the software development lifecycle.

5 investors

Palo Alto Networks provides cybersecurity platforms and services to protect organizations' digital infrastructure across cloud, network, and security operations. The company serves enterprise organizations, governments, financial institutions, utilities, and healthcare providers globally.

5 investors

Patchstack is a security platform that helps make open-source software safer. The company serves developers and organizations using open-source projects.

5 investors

Paygilant provides an enterprise fraud management and prevention system for banks, fintechs, and payment providers, using multiple intelligence sets to distinguish legitimate from fraudulent activity across the user journey. It emphasizes frictionless authentication and fast integration, with a fully managed fraud and tech team, and offers a product tailored for challenger banks.

5 investors

Pentera provides automated red teaming software that uses AI-powered attack simulation to test security defenses and identify vulnerabilities in enterprise environments. The platform enables organizations to conduct adversarial testing on demand at scale, with configurable attack scenarios ranging from script kiddies to nation-state level sophistication.

5 investors

Perimeter81 (Check Point) offers a cloud-hosted VPN that provides encrypted, private connectivity between remote workers or branch sites and an organization's cloud resources over the public Internet. It targets distributed enterprises needing secure remote access, BYOD protection, and connectivity across hybrid and multi-cloud environments.

5 investors

Photonic is developing a commercial-scale, fault-tolerant quantum computer based on silicon T centres, using a distributed architecture designed for manufacturability and scaling. The company targets quantum computing applications such as drug discovery, financial modelling, cryptography, logistics, materials science, and climate simulation.

5 investors

Pixalate offers on-premises fraud detection and pre-bid validation for ad tech platforms including SSPs, ad networks, exchanges, and DSPs. The solution provides granular invalid traffic identification and risk scoring to protect against fraud and optimize supply path quality.

5 investors

Polygraf AI provides an inline data-governance and security platform that enforces organizational AI policies in real time, removing PII, secrets, and regulated content from prompts before they reach external LLMs and restoring it afterward. It also detects AI-generated content, synthetic voices, and prompt-injection attacks, offering enterprises visibility and control over Shadow AI across tools like email, Slack, and cloud file services.

5 investors

Prediction Guard provides a self-hosted control plane that lets enterprises manage, govern, and deploy AI systems, agents, models, and MCP tools within their own security boundary. It unifies fragmented AI assets (such as AWS Bedrock, Azure OpenAI, and self-hosted models) and enforces AI security and governance policies aligned with NIST and OWASP standards.

5 investors

Privasea is a cryptography and privacy technology company that uses Fully Homomorphic Encryption (FHE) and post-quantum cryptography to enable secure data computation and sharing across organizations while preserving privacy and protecting against AI impersonation.

5 investors

PromptArmor provides a security platform that protects enterprise organizations from AI-specific security threats and vulnerabilities. The company focuses on novel AI security challenges that traditional cybersecurity solutions do not address.

5 investors

Protos Labs builds Protos AI, an agentic Adversary Risk Intelligence platform that analyzes threat feeds, vulnerability disclosures, and security signals to determine what a given threat means for a specific organization's assets, people, vendors, and data. Built alongside defense and intelligence teams with sovereign deployment and auditable outputs, it serves executives, boards, and security teams in regulated environments.

5 investors

QEDIT is an applied cryptography firm that designs cryptographic protocols, audits their implementations, and provides formal verification services using machine-checked proofs. The company serves organizations that require high-assurance security for systems handling valuable transactions and data.

5 investors

Quantum Bridge develops quantum-safe communication technology to protect internet communications against classical and quantum threats, working on quantum entanglement generation and quantum repeaters. A University of Toronto spin-out, it serves businesses and governments seeking future-proof cryptographic security.

5 investors

Raven.io provides code security analysis that detects deployment issues and supports "shift left" development practices to improve production security posture.

5 investors

Red Balloon Security develops host-based runtime defense solutions for devices in critical infrastructure environments. The company serves government agencies and Fortune 500 enterprises in aerospace, automotive, telecommunications, and other critical sectors.

5 investors

Relyance AI provides a data security platform that delivers visibility into data movements, transformations, and access across cloud, container, and code environments for security leaders and CISOs. The platform combines database connections, source code analysis, and runtime observability to unify data security, cloud security, and SaaS security monitoring.

5 investors

Repacket builds security software that detects and prevents employee mistakes in real time. The product is positioned as an AI-powered secure web gateway for enterprise security teams.

5 investors

Right-Hand is a cybersecurity company that builds a Human Risk Management platform focused on changing employee behavior to reduce data breaches. It serves Security Awareness Officers and SOC teams, with clients across Asia-Pacific, North America, and Europe.

5 investors