Cybersecurity Startups

Debricked provided open-source software vulnerability management and dependency scanning for developers, now acquired and integrated into OpenText Fortify SCA.

2 investors

Deeper Network makes Deeper Connect, a VPN router that provides whole-home and office network privacy, encryption, and built-in cybersecurity for all connected devices, including IoT. The all-in-one hardware device can optionally use a decentralized network architecture (DPN) and supports Web3 mining, managed through its AtomOS dashboard.

2 investors

Deepwatch provides an AI-native managed detection and response (MDR) service that combines automated investigation, containment, and response with oversight from security analysts who act as an extension of a customer's SOC. It serves organizations across industries looking to reduce alert volume and improve security operations.

2 investors

DefendLab builds an AI-powered application security tool that uses a mixture of agents to detect business logic flaws, IDORs, broken access control, and authentication bypasses across code repositories. It integrates with GitHub and GitLab CI/CD pipelines, validating exploitability at runtime and providing evidence-based remediation for security teams.

2 investors

DefensX develops cybersecurity software focused on browser and web security protection. The company provides endpoint and web threat defense for organizations.

2 investors

Delinea provides an identity security control plane that enables real-time, context-aware access decisions across multi-cloud and on-premises environments for enterprises. The platform helps security teams govern access to data, infrastructure, and AI systems while automating privilege management and risk evaluation.

2 investors

Delphos Labs uses AI-powered reverse engineering to detect malware and hidden risk in compiled code without requiring source code. It serves enterprise and security-focused customers in the cybersecurity industry.

2 investors

DeNexus provides an industrial cyber risk quantification and management platform that translates operational technology (OT) security vulnerabilities into financial metrics—Annual Expected Loss and Value at Risk—enabling industrial operators to prioritize remediation and communicate risk to boards and insurers. The platform serves both industrial operators seeking to manage cyber exposure and the insurance market through an agentic AI underwriting tool.

2 investors

Digify offers a secure document sharing platform and virtual data room with encryption, digital rights management, and access controls that persist after download. It provides engagement tracking, SSO/MFA, and GDPR-ready hosting for teams sharing confidential information.

2 investors

Digital Barriers provides AI-based video codec and edge computing technology for real-time video analysis, serving defense, law enforcement, public safety, transportation, retail, healthcare, and hospitality sectors with reduced bandwidth consumption.

2 investors

DigitSec provides an application security testing platform for Salesforce environments, scanning custom code, third-party integrations, and APIs to identify vulnerabilities. It serves organizations building on Salesforce platforms such as Commerce Cloud.

2 investors

Prelude (ding.live) combines device, network, and signup signals into a single onboarding decision to detect fraud, block bots and fake accounts, and verify real users. Its platform includes OTP verification with routing dashboards and is aimed at apps and startups managing user onboarding and fraud prevention.

2 investors

DirectCloud is a cloud storage service with unlimited user accounts for secure file storage, transfer, and sharing among employees and business partners. It targets business organizations, offering high security on AWS infrastructure and administrator management features under a flat monthly subscription.

2 investors

DisruptOps provides a platform for managing and controlling firewall policies across firewalls, clouds, and segmentation tools in enterprise environments. The product helps enterprises achieve policy governance and reduce compliance gaps and security blind spots.

2 investors

DivvyCloud provides real-time visibility and risk detection across multicloud environments, with automated compliance enforcement and remediation capabilities. The platform helps organizations identify, prioritize, and remediate cloud security exposures and compliance drift.

2 investors

DMD Systems provides IT asset disposition services including secure data destruction and device reuse or recycling for enterprise and public sector organizations across data center, end user compute, and mobility environments. The company operates certified facilities globally with a focus on data security, environmental responsibility, and regulatory compliance.

2 investors

2 investors

DOKS is a compliance automation service that handles anti-money-laundering (AML), KYC, sanctions screening, and ESG data collection for reporting-obligated organizations. It provides continuous sanctions monitoring, electronic customer identification, risk assessments, and VSME-standard sustainability reporting on business partners, primarily for the Finnish market.

2 investors

A cybersecurity company focused on improving user experience and product quality, positioning itself against vendors that prioritize marketing over practical solutions.

2 investors

DPOrganizer, now part of DataGuard, provides a SaaS platform for data privacy management that maps data subject categories, assets, and processes and maintains RoPA (Records of Processing Activities). It offers dashboards to monitor high-risk data processing, data import from spreadsheets and other tools, and generation of audit-ready compliance reports.

2 investors

DRACOON provides GDPR-compliant cloud storage and file synchronization solutions designed to integrate with Microsoft 365 applications like Teams and Outlook, addressing data protection concerns for organizations handling sensitive information.

2 investors

Dragonchain is a hybrid blockchain platform, originally created at The Walt Disney Company in 2014, aimed at solving business problems at enterprise scale. It holds patents on blockchain scalability, interoperability, and enterprise process orchestration, and offers quantum-safe data protection for enterprise customers.

2 investors

Drip7 provides a gamified cybersecurity awareness training platform that delivers weekly micro-learning modules to employees across any device. The platform combines customizable compliance-specific content with engagement features like leaderboards and badges to build security behaviors and ensure organizational compliance.

2 investors

Drivesec is a company founded in 2017 that helps vehicle manufacturers and suppliers achieve cybersecurity compliance, using a secure-by-design product development approach and enabling systems to optimize related processes. It serves the automotive sector, including OEMs and Tier 1 suppliers.

2 investors