Cybersecurity Startups
4,352 companies tagged Cybersecurity, with their investors and founders.
Zimperium provides mobile security software that protects smartphones, tablets, and mobile apps against device, network, phishing, and application-level threats, and helps organizations meet regulatory and compliance standards such as HIPAA, GDPR, PCI DSS, and FedRAMP. It serves enterprises, financial institutions, healthcare providers, and government agencies across markets including the US, EU, Australia, India, and Malaysia.
6 investors
Zluri offers IVIP (Identity Visibility and Intelligence Platform), which discovers and inventories human and non-human identities across SaaS, cloud, and on-premises systems and maps their access paths through a unified identity graph. It provides continuous activity analysis and non-human identity governance to help security, IT, DevSecOps, and compliance teams detect and prioritize identity-related risks.
6 investors
1Kosmos provides a platform for digital identity verification and passwordless authentication designed to prevent identity fraud for service providers and enterprises. Its Kantara-certified, FedRAMP High-authorized CSP platform brings government-grade authentication and identity-as-a-service (IDaaS) to commercial operations.
5 investors
7AI develops AI agents for cybersecurity teams to automate alert triage and response, reducing manual work and improving security outcomes. The company serves security operations teams dealing with high-volume attack alerts and sophisticated threats.
5 investors
AccessGrid provides an API that lets organizations issue and manage digital credentials—such as corporate IDs, house keys, and car keys—stored in users' phone digital wallets instead of physical badges or fobs. It targets companies needing secure access control and identity management.
5 investors
Acsense builds a resilience platform for identity and access management (IAM) that provides one-click recovery, continuous data verification, and point-in-time change detection to protect enterprise workforce and customer IAM against threats like ransomware, insider attacks, and human error. The company serves enterprises and has a global presence with product management in Tel Aviv, sales and services in the US, and operations in Romania.
5 investors
Adaptive builds Exo, a runtime security layer for AI agents that authenticates each agent, isolates sessions in ephemeral sandboxed environments, enforces per-tool authorization guardrails, and logs all actions without exposing secrets. It targets organizations running AI agent fleets in production infrastructure.
5 investors
Afero develops an IoT platform that enables manufacturers to build and secure connected devices across consumer, industrial, and enterprise applications. The platform powers millions of devices for 200+ product categories and provides security, reliability, AI-ready data, and over-the-air update capabilities.
5 investors
Network security platform providing universal network segmentation with zero agents and zero trust policy framework
5 investors
Aleo is a blockchain-based financial layer for private, programmable stablecoins, letting organizations move money globally while configuring how much transaction data is shared with auditors, regulators, or counterparties. It targets large institutions and use cases such as NGO aid disbursements and global payroll.
5 investors
Alien provides a decentralized identity and blockchain platform that establishes proof of humanity and enables verification of AI agents. The network serves users seeking privacy-preserving authentication, human-only digital spaces, and transparent accountability for autonomous AI actions.
5 investors
Alinia develops AI guardrails for financial enterprises, specifically Investment Guard, a compliance system that detects unqualified investment advice in AI assistants under MiFID2 and EU financial regulations. The product helps fintech and cryptocurrency platforms scale AI-powered financial advisory services while maintaining regulatory compliance.
5 investors
Allure Security provides brand protection against digital impersonation, using AI to monitor URLs, social profiles, apps, and deepfakes for phishing and spoofing threats. Its managed service detects malicious infrastructure, injects decoy credentials to disrupt attackers, and runs a 24/7 SOC to take down threats for enterprise security teams.
5 investors
Apozy is a browser security platform that uses "Native Browser Isolation" to block phishing, malware, and impersonation attacks by sandboxing dangerous websites at click time into a read-only environment. It is used by businesses to protect employees from online threats and prevent data breaches.
5 investors
Armorblox provides email security services, including customer support for handling security issues for its business customers. The available page only covers technical support terms and does not detail the core product.
5 investors
Artemis is an AI-native security operations platform that builds a live model of an organization's environment across identity, cloud, endpoint, and SaaS to detect, investigate, and respond to attacks autonomously. It targets enterprise and startup security operations centers (SOCs) as an alternative to traditional SIEM tooling.
5 investors
Aryon provides a cloud security platform that enforces security policies at deployment to prevent risks before they reach production, working across infrastructure managed via IaC, ClickOps, or third-party providers. It serves security teams responsible for complex cloud environments.
5 investors
Asimily provides an exposure management platform that inventories, prioritizes, and mitigates cybersecurity risk across IoMT, IoT, IT, and OT devices. It offers device visibility, MITRE ATT&CK-based vulnerability analysis, network segmentation orchestration, patching, and threat detection to help organizations meet compliance requirements such as HIPAA, FDA, and NIST.
5 investors
Astra builds a continuous offensive pentest platform that helps businesses identify and remediate security vulnerabilities. The platform serves thousands of businesses seeking to improve their security posture.
5 investors
Asylon provides an automated perimeter security platform combining aerial drones, ground robots, and AI-powered monitoring to protect corporate campuses, logistics facilities, and critical infrastructure. The company serves organizations looking to reduce security costs and staffing demands through integrated robotic systems managed by a 24/7 security operations center.
5 investors
Optro (AuditBoard) is an AI-powered governance, risk, and compliance (GRC) platform that unifies audit, risk, information security, and compliance into a single connected system. It serves large enterprises, including a majority of the Fortune 500.
5 investors
Ava Protocol builds decentralized, trustless automation for Web3, aiming to integrate automated interactions into everyday users' blockchain activity. The company focuses on private and composable automation tools within the crypto space.
5 investors
Aviatrix provides cloud network security solutions with embedded, real-time protection through a Cloud Native Security Fabric platform. The company serves enterprises seeking to secure and modernize cloud infrastructure with unified control and visibility.
5 investors
Axiado develops AI-driven, hardware-anchored platform security processors (its TCU chip) embedded in servers, 5G, network, and power management controller infrastructure. Its products target data centers, cloud service providers, and enterprise markets, aligning with Open Compute Project DC-SCM specifications.
5 investors















