Cybersecurity Startups

CyberOwl develops Medulla, a cybersecurity platform that provides asset inventory, continuous security monitoring, and risk visibility for maritime and shipping fleets. The platform helps fleet operators understand cyber risks, ensure security controls are in place, and improve cyber hygiene across their operations.

4 investors

CyberSaint offers CyberStrong, an AI-native platform that automates cybersecurity control assessments and quantifies cyber risk in financial terms for enterprises. It serves CISOs, executives, and boards by harmonizing compliance frameworks (NIST, CIS, ISO), monitoring controls, and modeling risk using methods like FAIR and NIST 800-30.

4 investors

CyDeploy provides a platform that uses automated asset discovery, digital twins, and AI-driven testing to help organizations understand the impact of technology changes like patches and digital transformations on their environment. The platform serves enterprise IT and operations teams seeking to implement changes confidently through environment verification and compatibility checks.

4 investors

Cylake builds an AI-native cybersecurity platform deployed on-premises and in private cloud for organizations whose data cannot leave their control, such as governments, banks, and critical infrastructure operators. The company develops its security systems from the hardware up to run on customers' own premises.

4 investors

Cyolo provides a remote access solution focused on secure, privileged connectivity to OT and SCADA systems, designed to work with a company's existing security infrastructure rather than replacing it. It targets organizations with distributed operational technology environments, such as power plant operators and other critical infrastructure teams.

4 investors

Cyrus provides a mobile app for personal cybersecurity and financial protection, offering account monitoring, dark web scanning, credit monitoring across three bureaus, VPN services, and fraud support for consumers.

4 investors

Cyvers provides real-time detection and prevention of threats to digital assets, focused on blockchain and Web3 security. It offers monitoring tools aimed at protecting crypto transactions and on-chain activity.

4 investors

DataBahn builds a data pipeline platform that handles ingestion, enrichment, governance, and AI readiness of data for enterprise security teams. It focuses on data collection and engineering to help organizations reduce pipeline complexity and cost.

4 investors

DataVisor provides an AI-based platform for financial crime prevention, using machine learning, adaptive AI agents, and automation to detect and block fraud and money laundering in real time. It serves large enterprises and financial institutions operating complex, high-volume financial ecosystems.

4 investors

Dazz builds a remediation engine and Application Security Posture Management (ASPM) platform that correlates security data from multiple sources, maps issues to their root cause in code, and integrates cloud context into security workflows. It serves security and engineering teams to prioritize and resolve application and cloud risks across the software lifecycle.

4 investors

Decawork provides an operating layer for IT teams to deploy, govern, and maintain AI agents running across a company's systems. It handles agent identity, scoped access to internal systems, spending caps, approval gates, and audit records so agents stay controlled from onboarding through audit.

4 investors

deeploi provides all-in-one IT service management software that automates IT processes such as employee onboarding and offboarding, device and inventory management, and security compliance, alongside personal IT support. It targets companies ranging from startups to established businesses looking to manage IT operations more efficiently.

4 investors

DeepTempo builds AI-based threat detection and response tools for security teams defending businesses and critical infrastructure. The company focuses on detecting and responding to cloud- and AI-driven cyberattacks at machine speed.

4 investors

Defendify provides an all-in-one, multi-layered cybersecurity platform combining tools, modules, and expert support to give organizations ongoing protection. Its solution is aimed at making stronger cybersecurity accessible to organizations of varying sizes.

4 investors

DefenseStorm provides a cloud-based compliance and cyber risk management platform specifically designed for financial services institutions. The solution helps banks and credit unions achieve cyber threat readiness and regulatory compliance.

4 investors

Delve provides AI agents that automate compliance tasks such as evidence collection, continuous monitoring, and security workflows for frameworks like SOC 2, GDPR, and FedRAMP. It serves companies from startups to enterprises seeking to obtain and maintain security compliance, and includes 1:1 support from security experts.

4 investors

DepthFirst offers an application-security platform for humans and AI coding agents, providing a dependency firewall, code-change security review, continuous runtime testing of running applications, and dependency reachability analysis to surface exploitable vulnerabilities. It targets engineering and security teams, adding policy controls, audit logging, scoped access, and bring-your-own-key encryption.

4 investors

DIRO provides an open banking platform that enables real-time verification of financial, utility, and government data across 195 countries for financial institutions. The company serves the financial industry with identity and data verification solutions powered by user-consented access to authoritative sources.

4 investors

Dizzion delivers cloud-based digital workspace solutions that enable distributed teams to access secure, virtualized desktop and application environments from anywhere. The company serves enterprises seeking to modernize their IT infrastructure through scalable, managed services that centralize security and simplify operations.

4 investors

DNSFilter provides DNS security filtering that sorts malicious from legitimate DNS requests to protect users during work. The company serves security-conscious organizations seeking to enhance their network security.

4 investors

Dojah provides end-to-end customer onboarding and identity verification services for businesses operating in Africa. The platform enables companies to verify and securely onboard customers across borders while maintaining compliance with regulations.

4 investors

Domyn offers an integrated, chip-to-frontend AI framework that lets organizations run private, air-gapped AI infrastructure with full control over their data, models, and applications. Its stack includes enterprise LLMs with continual pre-training and pre-built or custom AI agents for industries such as financial services, defense, and advanced manufacturing.

4 investors

Dover Microsystems develops CoreGuard, silicon IP that integrates with RISC processor architectures to monitor executed instructions and block network-based cyberattacks, software vulnerabilities, and safety violations. The company targets embedded systems and IoT devices, serving commercial and defense semiconductor customers.

4 investors

Dreadnode builds infrastructure for deploying AI-powered security agents at scale, serving security teams and operators who need to operationalize artificial intelligence for offensive and defensive security operations.

4 investors