Cybersecurity Startups
4,352 companies tagged Cybersecurity, with their investors and founders.
CipherOwl provides AI-powered security and compliance infrastructure for institutional stablecoins and digital assets, automating screening, investigation, and regulatory reporting across blockchain networks. The platform serves banks, protocols, custodians, and public sector organizations managing on-chain risk and compliance obligations.
6 investors
CipherStash provides queryable, field-level encryption for Postgres databases, keeping data encrypted while applications use it and allowing decryption only under identity-bound access policies. It targets development and security teams needing compliance (PCI DSS 4, HIPAA, SOC 2) with support for stores like Supabase, Neon, and RDS and plugins for Drizzle, Prisma, Auth0, and Clerk.
6 investors
Clique provides enterprise-grade confidential computing solutions using trusted execution environments (TEE), secure multi-party computation (MPC), and zero-knowledge proofs. The platform serves enterprises requiring advanced data privacy and security technologies.
6 investors
Codasip develops RISC-V processor IP and processor design tools for chip and embedded systems designers. It provides customizable general-purpose and application-specific instruction set processor cores along with the design methodology behind them.
6 investors
Code42 (now part of Mimecast) offers Incydr, a data loss prevention and insider risk management tool that detects and blocks data exfiltration across work channels, including uploads to unsanctioned generative AI tools. It serves security teams and CISOs at organizations seeking visibility and control over sensitive data movement.
6 investors
Cogent builds an AI-native vulnerability management platform that uses AI agents to detect exposure shortly after disclosure, prioritize risks by real exploitability and business impact, remediate through existing workflow tools, and generate natural-language reporting with audit evidence. It is aimed at security teams seeking to close the gap between finding and fixing vulnerabilities.
6 investors
Complaion provides compliance and certification services centered on ISO standards (including 9001, 27001, 42001, 14001, 45001, 50001) with lead auditors and product tools. It combines auditing expertise with software and AI capabilities to support organizations in meeting compliance requirements.
6 investors
Concentric AI provides AI-powered data security and governance solutions that help organizations discover, classify, and protect sensitive information across cloud and on-premises environments. The platform serves enterprises across financial services, healthcare, technology, insurance, energy, education, and government sectors globally.
6 investors
Constella Intelligence provides Digital Risk Protection solutions that combine proprietary breach data, technology, and human analysis to detect and mitigate digital threats across the surface and dark web. It serves organizations seeking to protect critical assets and identities, offering intelligence drawn from a large collection of breached identity records across many countries and languages.
6 investors
Coram provides an AI-native physical security platform that unifies video security, access control, emergency management, and guest management for schools, hospitals, and multi-site teams. The platform enables AI-powered search, facial recognition, and rapid incident response across integrated hardware and software solutions.
6 investors
CTERA provides a data platform that embeds governance, protection, and compliance capabilities to help security teams reduce risk and maintain control across distributed cloud, hybrid, and on-premises environments. The platform addresses unstructured data security through centralized policy enforcement, ransomware resilience, data integrity protection, and audit readiness.
6 investors
Cymmetria is a cybersecurity company focused on deception technology that lets organizations hunt attackers, detect lateral movement inside their perimeter, automate incident response, and mitigate attacks. It also provides deception as a service, allowing organizations to tailor deception technologies to their environments.
6 investors
Cynet provides enterprise-grade cybersecurity protection designed to be accessible and affordable for mid-market and smaller organizations. The platform delivers threat detection, protection, and remediation capabilities to help companies defend against cyber threats without requiring large security teams.
6 investors
Cyrisma provides a unified cybersecurity platform combining attack surface, vulnerability, data, and compliance management, including asset discovery and patching, in a single multi-tenant tool. It is built specifically for MSPs and MSSPs to manage and scale their security services for client environments.
6 investors
CYSEC provides high-assurance security products including confidential computing for cloud and on-premises enterprise environments and cryptographic protection for satellite communications links. It serves organizations operating critical satellite, space, and industrial infrastructure, incorporating post-quantum cryptography for future-proofing.
6 investors
Demisto provides automation solutions for security operations centers (SOCs) to streamline incident response workflows by reducing alert noise, automating repetitive tasks, and enabling analyst collaboration.
6 investors
DTEX provides behavioral intelligence software that monitors and analyzes user activity across endpoints and applications to detect insider threats, data exfiltration, and AI-driven risks. The platform serves enterprise security teams seeking to identify malicious, negligent, or compromised user behavior before data loss occurs.
6 investors
Echosec, now part of Flashpoint's Ignite platform, provides physical security intelligence by aggregating geo-enriched open-source (OSINT) and social media data with AI-powered analysis. It serves security analysts and executive protection teams for threat assessment, event and location monitoring, and investigations, with capabilities like geospatial filtering, translation across 100+ languages, and expert intelligence reports.
6 investors
Eightfold AI builds a talent-intelligence platform that uses deep learning on global workforce data to help enterprises hire, retain and upskill employees, and to match candidates to roles.
6 investors
Elisity provides an identity-based microsegmentation platform that turns existing network infrastructure (Cisco, Arista, Aruba, Juniper switches and Palo Alto firewalls) into policy enforcement points to discover devices and enforce least-privilege access without agents, new hardware, or re-IPing. It serves enterprises in manufacturing/industrial, healthcare, and commercial sectors to prevent lateral movement and meet compliance frameworks.
6 investors
Envelop Risk Solutions provides custom analytics, cyber threat intelligence, underwriting strategy support, and platform development for insurers seeking to improve cyber underwriting performance and reduce operational costs. It combines underwriter expertise with AI-driven risk modelling to serve insurance partners and cedants in the cyber risk market.
6 investors
Ethyca builds a "trusted data layer" for enterprises and AI, integrating privacy, data governance, and policy enforcement directly into systems to turn legal obligations into automated technical controls. Its capabilities include data classification, consent orchestration, automated data subject requests, and AI usage controls for organizations adopting AI at scale.
6 investors
Fakespot was a browser extension and mobile app that used AI to analyze the authenticity of online product reviews for consumers. Acquired by Mozilla in 2023 and integrated into Firefox as "Review Checker," the product was shut down on July 1, 2025.
6 investors
Finite State provides a product security and compliance platform that analyzes firmware, binaries, source code, and documentation to create a continuous system of record for connected devices. It serves product security teams building IoT and connected products, offering SBOM generation, vulnerability prioritization, threat modeling, and audit-ready compliance evidence.
6 investors



















