/Companies

Cybersecurity Startups

4,352 companies tagged Cybersecurity, with their investors and founders.

Drona Pay

DronaPay builds a high-throughput, low-latency platform for real-time fraud analytics, helping banks and fintechs use big data to detect anomalies and prevent fraud. It serves financial institutions in the BFSI sector.

2 investors

Dropsuite

Dropsuite provides automated, immutable cloud backup and recovery for SaaS applications including Microsoft Exchange, OneDrive, SharePoint, Teams, Google Workspace (Gmail, Drive, Calendar, Contacts), and QuickBooks Online, aimed at managed service providers (MSPs) protecting client data. The company has been acquired by NinjaOne and its technology now continues as NinjaOne SaaS Backup.

2 investors

DryRun Security

DryRun Security offers an AI-native code security platform that builds a contextual model of a codebase to detect exploitable vulnerabilities, guide remediation, and enforce security policies across human- and AI-generated code. It serves engineering and application security teams, integrating with tools like GitHub, GitLab, and Slack to surface findings within pull request workflows.

2 investors

DSwiss

DSwiss (operating as SecureSafe) builds Swiss-hosted document security software offering encrypted storage, document exchange, access control, and compliance-ready architecture for organisations handling sensitive financial, legal, and personnel data, as well as individuals. The company focuses on data protection and regulatory compliance (e.g. DORA) for enterprises in regulated markets.

2 investors

Dtect

DtectVision develops deepfake detection technology using AI and deep learning to protect the financial sector against AI-generated fraud in digital transactions and communications. The company was founded on research from Tel Aviv University and holds patent-based detection technologies.

2 investors

Duality Technologies

Duality provides a privacy-preserving data collaboration platform that lets organizations analyze and share sensitive, distributed data without moving or exposing it, using Privacy Enhancing Technologies such as fully homomorphic encryption, federated learning, and trusted execution environments. It supports secure cross-organization queries and collaborative AI model building while maintaining data control and regulatory compliance.

2 investors

Duna

Duna builds identity infrastructure for the global economy, starting with a platform for compliant business onboarding and lifecycle management. It aims to evolve into a network for shareable business identity, serving companies that need to verify and onboard other businesses.

2 investors

Duplo Cloud

DuploCloud provides a platform that consolidates DevOps and cloud security for developers and organizations. The platform automates operational workflows and compliance management, bringing hyperscale cloud automation techniques to mainstream enterprises.

2 investors

Dux

Dux offers an AI-agent platform for exposure management that analyzes vulnerability exploitability, suggests lightweight mitigations, and accelerates remediation for cybersecurity teams. It maps how vulnerabilities, assets, and controls connect to help teams prioritize and fix the risks they are actually exposed to.

2 investors

Dymium

Dymium is a data-centric, zero-trust platform that governs access to enterprise data in real time, applying identity-, role-, and context-based policies before data is returned. It serves as a security and governance layer between enterprise data and AI systems, copilots, agents, and analytics, with built-in support for GDPR, HIPAA, and the EU AI Act.

2 investors

Echomark

EchoMark embeds unique, invisible watermarks — individualized per recipient — into emails, documents, images, and screens so that a leaked copy can be traced back to the specific person it came from. It targets insider risk and information-leak protection for enterprises.

2 investors

Edgeless Systems

Edgeless Systems builds confidential computing software that keeps data and workloads encrypted at runtime using Trusted Execution Environments and remote attestation, removing cloud administrators from the trusted computing base. Its products, including the Privatemode AI service and open-source tools like EGo and MarbleRun, target organizations seeking secure, compliant, and sovereign use of AI and cloud infrastructure.

2 investors

EdgeRunner AI

EdgeRunner develops domain-specific Small Language Models (SLMs) that run locally on-device, isolated from external networks, to address data privacy, latency, and cost concerns. Its generative AI is aimed at military and enterprise users seeking to turn unstructured data into intelligence accessed through natural-language conversation.

2 investors

eFolder

Axcient provides business continuity and disaster recovery (BCDR) software using proprietary chain-free, image-based backup technology to protect servers, endpoints, SaaS data, and files across on-premises, cloud, and hybrid environments. It targets MSPs and integrates with RMM, PSA, and documentation tools for automated backup, recovery, and ransomware resilience.

2 investors

Egress

Egress Secure Workspace is a file-sharing and collaboration platform that emphasizes security and compliance for organizations handling sensitive data. It offers encrypted file storage, real-time editing, granular access controls, and features like file revocation and detailed audit logging.

2 investors

Ekco

Ekco provides cloud and security solutions for enterprise customers, with operations in the UK and Ireland. The company maintains compliance with major international standards for information security, IT service management, quality, and environmental management.

2 investors

Element Inc

Element builds a privacy-focused, portable digital identity solution along with KYC and digital onboarding tools and credit risk products, using AI technologies. It targets organizations that need to verify and onboard customers digitally.

2 investors

Ellipse

Ellipse World develops payment card and smartcard technology aimed at reducing fraud and making digital payments safer for the financial industry and e-commerce. Its EVC product is deployed across more than a dozen countries, and the company operates manufacturing facilities in California and Asia.

2 investors

Elpha Secure

Elpha Secure offers an all-in-one product that combines cyber insurance coverage with security software to manage cyber risk for small businesses. It provides tailored cyber coverage plus real-time threat protection and 24/7 security support.

2 investors

Emnify

Emnify provides a global IoT connectivity platform offering access to hundreds of cellular networks across 180+ countries through its SuperNetwork, supporting both LTE-M and NB-IoT technologies for IoT device connectivity.

2 investors

Emphere

Emphere provides hardened, minimal container images with mapped supply chains, verifying every release and dependency to eliminate fixable CVEs before images reach a customer's registry. It targets engineering and security teams managing container fleets, offering signed (Cosign) images, SBOMs, and SLSA provenance.

2 investors

Enclave

Enclave is an AI-powered security platform that automates vulnerability triage and verification by building a living model of code and cloud infrastructure, determining which security findings are actually exploitable and prioritizing remediation efforts.

2 investors

Enkryptai

Enkrypt AI provides a platform for security and compliance of AI systems, offering real-time threat detection, guardrails, monitoring, and policy compliance automation for enterprises deploying generative AI applications.

2 investors

Ensighten

Ensighten, now operating as CHEQ Control & Compliance, provides data security, precise data collection, and privacy compliance tools, including server- and client-side tag management and integrated marketing operations. It serves businesses looking to secure their data environment and improve returns on their marketing technology.

2 investors

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Cybersecurity Startups — Page 77 | Fundraising Fox