Cybersecurity Startups
4,352 companies tagged Cybersecurity, with their investors and founders.
Earthly develops Lunar, a platform that converts postmortem findings, engineering standards, and compliance docs into automated guardrails enforced on every pull request across an organization's repositories. It provides central instrumentation and SDLC monitoring for CI, tests, scans, and deployments, integrating with tools like Buildkite, CircleCI, Jenkins, and GitHub Actions, aimed at platform and engineering teams.
4 investors
EasyDMARC provides email authentication and protection services for financial institutions to prevent phishing and spoofing attacks while maintaining compliance with regulations like PCI DSS.
4 investors
Provides vulnerability-free container images, packages, helm charts, and secure libraries, along with hardened VMs and serverless runtimes, to eliminate OS and language-level vulnerabilities across the software supply chain. Targets developers and security teams needing secure-by-design infrastructure and support for compliance processes such as FedRAMP, FIPS, and STIG.
4 investors
EfficientIP is a network security and automation company specializing in DNS, DHCP, and IPAM (DDI Technology) that helps organizations secure their IP infrastructure and simplify network management across cloud, virtualization, and distributed environments. The company serves enterprises managing modern IT initiatives including cloud adoption, Zero Trust security, and digital transformation.
4 investors
Elastio provides ransomware detection and verified data recovery software that inspects live data, replicated data, and backup data across enterprise environments. The platform is used by financial institutions, healthcare organizations, SaaS platforms, managed service providers, and public sector agencies to identify compromised recovery points and prove recovery success.
4 investors
Element provides organisations with data-sovereign, interoperable secure communication and collaboration software, including messaging for classified, isolated, and government environments. Its solutions serve governments, defense and coalition operations, and the German healthcare system, and include an on-premise replacement for Skype for Business.
4 investors
Entitle provides automated access provisioning and management software that enables organizations to implement least privilege access policies while maintaining compliance with security standards like SOC2 and ISO27001. The platform streamlines access request and fulfillment workflows for IT, DevOps, and security teams across dynamic infrastructure.
4 investors
Eve is a security platform that discovers AI models and agents while enforcing policies on prompts in real time across AI stacks.
4 investors
Eventus provides trade surveillance, algo monitoring, risk controls, and transaction monitoring software for firms navigating financial regulations across equities, options, futures, FX, fixed income, and digital asset markets. Its clients include banks, broker-dealers, FCMs, proprietary trading groups, exchanges, energy and commodity trading firms, and crypto platforms.
4 investors
Everbridge provides critical event management and organizational resilience software that helps organizations keep people safe and operations running during emergencies and disruptions. Its enterprise SaaS platform serves businesses and institutions worldwide with tools for managing and responding to critical events.
4 investors
Evervault provides a payments security platform that enables businesses to tokenize card data, maintain PCI compliance, and manage payment processing without vendor lock-in through encrypted data handling and secure compute infrastructure.
4 investors
Exaforce provides an AI-powered threat hunting and investigation platform that enables security analysts to search across multiple data sources using natural language queries. The platform simplifies security incident investigations and threat hunts by automatically mapping entities and relationships across cloud, SaaS, and identity systems without requiring expertise in specific tools or complex SIEM query languages.
4 investors
Fable offers an AI-powered security awareness platform that delivers short-form training, phishing and social-engineering simulations, and behavior-based interventions to reduce human security risk. It targets employees by role, access, and behavior, providing risk cohorting, customized content, and reporting for human risk management within enterprises.
4 investors
Fabraix develops automated security testing software that probes AI agents for vulnerabilities using adaptive attack techniques, enabling companies to continuously validate the safety of customer-facing AI systems without manual penetration testing.
4 investors
Feroot discovers and monitors third-party scripts, tags, and trackers on websites to detect malicious or unwanted code and block threats. The platform helps organizations comply with PCI DSS, HIPAA, GDPR, CCPA, and other regulations while protecting customer data.
4 investors
FinCrime Dynamics provides fraud red team testing services to help financial institutions and fintech companies identify and strengthen weaknesses in their fraud controls through bespoke threat scenario testing and expert analysis.
4 investors
Fivecast provides AI-enabled open-source intelligence software that collects and analyzes online data to surface security risks and actionable insights. It serves government, national security, defense, law enforcement, corporate security, and financial intelligence organizations across APAC, the US, and EMEA.
4 investors
Fleet Defender provides AI-powered cyber defense and asset protection for fleet vehicles, detecting and neutralizing real-time threats including unauthorized connections, malware, and cargo theft across commercial vehicle fleets.
4 investors
ForgeRock (now part of Ping Identity) provides identity and access management software, offering secure and scalable digital identity solutions for enterprises.
4 investors
Frontegg provides a low-code customer identity and access management (CIAM) platform that secures user login and authentication for SaaS applications. It also offers an agentic layer that lets SaaS products expose their functionality to users through generative AI platforms.
4 investors
Fuzzbuzz provides fuzzing as a service, a software security testing approach for finding bugs and vulnerabilities in code. The company operated in the cybersecurity space and has since been acquired.
4 investors
Gecko is a code security platform that uses AI to analyze codebases, infrastructure, and logic to detect exploitable vulnerabilities and provide developer fixes. It targets enterprise and startup development teams seeking to find complex, multi-step attack chains and business logic flaws in their code and microservices.
4 investors
Geeks provides IT support services, managed infrastructure, cloud solutions, and cybersecurity services to small and medium-sized businesses and individuals across the Middle East. Founded in 2014, the company serves 500+ SMBs and has supported over 25,000 individuals with technical support ranging from quick fixes to full-scale IT transformations.
4 investors
GitHub is a software development platform where developers and organizations host, collaborate on, and build code together, with programs spanning education, open source funding, and social impact. It serves developers, students, organizations, and nonprofits worldwide.
4 investors



















