Cybersecurity Startups

Alter provides an authentication layer and vault for AI agents to securely access third-party APIs and SaaS platforms. The platform handles OAuth tokens, API keys, fine-grained access policies, and audit logging through a single SDK.

4 investors

Alterya provides fraud detection software for financial institutions, fintech companies, and cryptocurrency platforms to identify and block scams that target their customers.

4 investors

Anagram Security builds security awareness training software designed to replace ineffective video-based compliance programs. The platform targets CISOs and enterprise security teams seeking to reduce human security vulnerabilities through more engaging training methods.

4 investors

Anametric develops chip-scale quantum photonic (QPIC) devices for cybersecurity applications, drawing on semiconductor design expertise and research commercialized through a partnership with Southern Methodist University. The company works with the Air Force Research Lab and Army Research Lab on quantum photonic chip designs and is developing its first generation of quantum photonic products.

4 investors

Anecdotes provides an enterprise GRC (governance, risk, and compliance) platform for organizations. The company positions its offering as enterprise-grade GRC without compromises.

4 investors

Antigen provides continuous offensive security testing for enterprise production environments using AI agents nightly and human red teams monthly, with findings integrated into engineering tools.

4 investors

Apate uses conversational AI to engage scammers in prolonged conversations, wasting their resources while gathering intelligence to disrupt fraud operations. It serves telecommunications providers, financial institutions, and law enforcement agencies with fraud prevention and intelligence tools.

4 investors

Apex provides agentless security and governance for enterprise AI usage, giving organizations visibility into AI activity, detecting threats like prompt injection and data leakage, and enforcing policies across tools such as ChatGPT Enterprise, Microsoft 365 Copilot, and code assistants. It serves enterprises seeking to monitor, secure, and manage generative AI and shadow AI usage across interfaces.

4 investors

ApolloShield builds a counter-drone system that detects unwanted drones, blocks their intrusions, and helps track and locate unauthorized drone operators. The technology was developed by former Israel Defense Forces experts and is used in more than 25 countries.

4 investors

The page presents cloud and AI security products for securing applications across the development lifecycle, covering code security, container image scanning, and runtime protection for cloud-native workloads. It targets enterprise security teams in industries such as financial services and retail.

4 investors

AppMap records runtime traces—function calls, SQL queries, HTTP traffic, exceptions, and code paths—from tests and running applications in development and CI, then exposes them to coding agents over MCP and to developers as visual maps. It is aimed at developers and AI coding agents who need to review and verify the actual runtime behavior of code changes, particularly AI-generated code, in pull requests.

4 investors

Arcserve Unified Data Protection (UDP) is a backup and disaster recovery product that protects cloud, on-premises, virtual, and hyperconverged workloads across multiple hypervisors, with AI-driven anomaly detection and automated recovery testing. It targets organizations needing data resilience and ransomware protection, offering instant VM and bare-metal recovery, immutable storage, and management through a unified console.

4 investors

Artemis is an AI-native cybersecurity platform that detects and eliminates cyber threats for enterprises. The platform replaces traditional SIEMs with intelligent threat detection powered by AI/ML, delivering precise alerts with actionable context at lower cost.

4 investors

Astelia is a cybersecurity company founded by former Israeli national red team leaders that provides visibility into attack vectors for security teams across organizations of all sizes.

4 investors

Cloudflare provides web performance and security infrastructure solutions, helping websites optimize speed and protect against threats and malicious traffic.

4 investors

Asymmetric is an AI-native digital forensics and incident response (DFIR) firm that pairs forensic analysts with in-house AI systems to investigate cybersecurity incidents. It offers around-the-clock incident intake, containment guidance, threat hunts, and configuration reviews to support clients' technical and legal teams.

4 investors

Atolio provides AI-powered enterprise search that lets employees ask questions of corporate knowledge and receive permission-aware answers across workplace apps like Slack, Google Workspace, Salesforce, and ServiceNow. It is fully self-hosted inside the customer's own cloud (AWS, Azure, GCP) or on-premises, and supports bring-your-own LLM options, targeting enterprises with strict security, compliance, and data residency requirements.</parameter> <parameter name="sector_codes">["ai_ml", "enterprise", "saas"]

4 investors

Integration testing made easier for developers; acquired by Docker

4 investors

Attestiv offers an AI-powered platform that validates digital files—photos, videos, audio, and documents—to detect tampering, deepfakes, and fraud using rules-based and machine learning models, delivered via a dashboard, APIs, and SDKs. It serves enterprises in insurance, financial services, cybersecurity, news and media, and human resources to automate media validation and prevent fraud and losses.

4 investors

Attivo Networks provides AI-native endpoint and identity protection delivered through a single lightweight agent, designed to autonomously detect and stop supply chain, ransomware, behavioral, and credential-based attacks. Its protection can be deployed across SaaS, on-premises, hybrid, and air-gapped environments.

4 investors

Autenti provides an electronic signature platform for businesses to sign legally binding documents online, enabling entrepreneurs to reduce paperwork and administrative overhead.

4 investors

AuthMind develops an AI-powered identity security platform that identifies and prevents identity access risks across on-premises and cloud applications, targeting enterprise organizations.

4 investors

Avatao provided hands-on, real-world secure coding training integrated into development workflows to help developers write more secure software. The company operated as a security training platform for development teams from 2014 to 2026.

4 investors

AI-driven network traffic analysis and network detection & response

4 investors