Cybersecurity Startups

Five develops instant identity recognition technology that authenticates users for everyday interactions. The company serves organizations seeking to accelerate and secure identity verification processes.

6 investors

Flagright provides transaction monitoring software for financial institutions to detect and manage suspicious activity. The platform serves banks and financial institutions across multiple countries.

6 investors

Flashpoint provides threat intelligence and investigation services for organizations, delivering comprehensive assessments that combine open and closed-source intelligence to identify risks associated with specific individuals and insider threats. The company serves enterprises seeking to protect executives, detect employee threats, and enhance security measures.

6 investors

GetReal Security develops cybersecurity solutions to detect and protect against malicious synthetic content, including deepfakes and manipulated media in images, audio, and video. The company serves governments and enterprises globally.

6 investors

Glue is a team communication tool that organizes work into named, persistent threads instead of continuous chat channels, letting teams find decisions and bring AI agents into conversations. It integrates with agents like @Glue and @Cursor, supports Slack history import, and offers SSO and SOC 2-certified security for organizations.

6 investors

Graphiant provides a secure network-as-a-service fabric that unifies multi-cloud and neo-cloud connectivity with consistent segmentation, policy enforcement, and private data paths for AI workloads. It serves enterprises and service providers, offering architects and network operators a single platform for Zero Trust, AI-ready networking, and reduced operational complexity.

6 investors

Gravwell is a security data platform that collects, stores, and analyzes unstructured logs and large data volumes in raw format without enforcing predefined schemas. The platform serves security teams and IT departments with advanced search and analytics capabilities under a predictable pricing model.

6 investors

GreatHorn was a cloud-native email security platform for phishing and account-takeover defense, acquired by Proofpoint in 2022.

6 investors

HackerOne operates a platform for coordinating cybersecurity vulnerability disclosures and bug bounty programs. The company connects security researchers with organizations to identify and remediate security vulnerabilities.

6 investors

HiveWatch builds an AI-powered security operations platform that consolidates alerts and data from fragmented security systems to help teams prioritize incidents and move from reactive to proactive threat management. The platform serves security operations teams at rapidly growing organizations.

6 investors

Hook Security provides an automated security awareness platform that runs phishing simulations and assigns security training to employees, with multi-tenant management, directory integrations (Azure AD, Google, Okta), and client-ready reporting. It is aimed at managed service providers (MSPs) and IT teams.

6 investors

HOPR operates a decentralized network where participants run nodes to relay data privately and earn HOPR tokens, with rewards tied to the amount staked and data relayed. It offers a staking hub and incentive model aimed at improving privacy on the internet.

6 investors

HYCU provides data protection, backup, and recovery software across on-premises, public cloud, and SaaS workloads for enterprise IT environments. The company focuses on eliminating data silos and protecting multi-cloud workloads.

6 investors

Impart provides runtime security controls for API and application protection, operating inline in production environments to detect and block attacks in real time. The platform combines web application firewall, API security, and AI/LLM protection capabilities for enterprise security teams.

6 investors

Inco provides a privacy layer for blockchain networks, enabling privacy solutions that adapt to different chains, use cases, and regulatory requirements.

6 investors

InCountry provides data residency compliance solutions for Salesforce, enabling regulated data storage across 90+ countries while restricting visibility to local agents. The platform encrypts customer data and helps enterprises comply with local data protection regulations without requiring separate Salesforce instances per jurisdiction.

6 investors

Tenable One OT Exposure is an AI-powered platform that discovers and manages security exposures in operational technology and cyber-physical systems, protecting critical infrastructure from digital and physical attack surfaces. The platform serves organizations operating converged OT/IT environments and provides exposure management capabilities for cyber-physical systems security.

6 investors

Integral provides a platform that assesses re-identification risk, applies signal-preserving privacy remediation, and produces audit-ready documentation to prepare real-world sensitive data for AI and analytics. It serves enterprises handling sensitive datasets and can run as a managed cloud service or deploy in the customer's own infrastructure (VPC, on-prem, or air-gapped).

6 investors

iPiD offers software that lets banks, PSPs, payment networks, and other financial institutions connect to and operate within payee and account validation schemes such as UK Confirmation of Payee, EU Verification of Payee, and France's FNC-RF. Its products handle scheme connectivity, validation workflows, roles, reporting, and compliance support for payments.

6 investors

IronCore Labs provides application-layer encryption tools for engineering teams building AI applications and multi-tenant SaaS on sensitive data. The company offers Cloaked AI for encrypted vector embeddings, SaaS Shield for key management, and developer SDKs to keep data encrypted at rest and in use while maintaining functionality.

6 investors

Jamf provides Apple device management and endpoint protection software for Mac and mobile devices. The platform enables IT and security teams across organizations to manage and protect devices, data, and applications while maintaining the Apple user experience.

6 investors

Kasada builds bot mitigation and defense technology that protects businesses from automated attacks and malicious bots by focusing on attacker behavior and motivations. The company serves enterprises in the cybersecurity market.

6 investors

Lasso Security offers an AI security platform that discovers, assesses, and protects AI agents and applications across their lifecycle, addressing risks like Shadow AI, prompt manipulation, and guardrail bypasses. It is aimed at enterprises seeking visibility and governance over the AI tools and agents their employees build and deploy.

6 investors

LayerX offers an Interaction Security Platform that gives security teams visibility and control over how users and on-device AI agents interact with AI tools, SaaS applications, identities, and data at the last mile. It monitors, detects, blocks, and governs prompts, actions, and data exchanges across browsers, AI desktop apps, IDEs, and extensions without requiring network or architecture changes, serving enterprise security teams.

6 investors