Cybersecurity Startups
3,732 companies tagged Cybersecurity, with their investors and founders.
Laxton provides biometric national ID solutions to government agencies, including pre-registration, biometric capture and storage, ID card issuance, and identity verification services. The platform enables secure citizen identity lifecycle management with support for offline operations and mobile deployment.
1 investor
Layer 9 provides an AI agent platform with policy-based guardrails, requiring human approval for agent actions and integrating with a company's existing gear, monitoring, and billing systems. It offers enterprise security features including encryption in transit and at rest, isolated tenant environments, least-privilege access, and audit trails, and states subscriber data is not retained or used to train model providers' models.
1 investor
Layer Security provides an AI governance management platform that enables companies to define approved AI tools and detect unauthorized usage. The platform monitors who uses which AI and when through a unified dashboard, while protecting employee privacy by not recording prompt content, and manages both user AI adoption and AI Agent connections in a single policy layer.
1 investor
LayerX offers an Interaction Security Platform that gives security teams visibility and control over how users and on-device AI agents interact with AI tools, SaaS applications, identities, and data at the last mile. It monitors, detects, blocks, and governs prompts, actions, and data exchanges across browsers, AI desktop apps, IDEs, and extensions without requiring network or architecture changes, serving enterprise security teams.
1 investor
LeapXpert provides enterprise governance and security controls for messaging platforms, enabling organizations to enforce data loss prevention, information barriers, and compliance policies across channels like Teams and Slack.
1 investor
Leen builds developer tools for security teams to improve their workflow and capabilities. The company aims to become a leading devtools provider focused specifically on the security market.
1 investor
Legacy Data Access transforms retired mainframe and application data into accessible formats for healthcare organizations. The company provides ETL solutions and integrations that enable clinicians and administrative teams to retrieve historical data efficiently while maintaining compliance and audit trails.
1 investor
Legato Security provides a security operations platform and managed security services for enterprises, combining threat detection, monitoring, and strategic guidance to reduce alert fatigue and enhance visibility across existing security tools.
1 investor
Legit develops data privacy management software, serving organizations that need to comply with data protection regulations and manage personal data securely.
1 investor
Swisscom is a telecommunications company providing mobile, broadband, and digital services to consumers and businesses in Switzerland. The company offers connectivity, security, and customer support services.
1 investor
Lerner Solutions provides IT infrastructure design, implementation, and support services for businesses of varying sizes. The company serves as a managed IT partner for companies across sectors including hospitality, retail, construction, and fitness, helping them maintain reliable systems and scale operations.
1 investor
Leto is a software suite that helps companies manage GDPR compliance, data security, AI Act obligations and employee awareness, with an AI agent called Hari that maps personal data, audits subcontractors, classifies AI systems and generates required documentation. It serves SMEs, mid-market and large accounts, supporting executives, DPOs, legal, HR and technical teams, with data hosted entirely in France.
1 investor
letsbloom provides security and compliance solutions for organizations in regulated industries, including financial services, healthcare, and government, helping them manage regulatory requirements and cloud adaptation.
1 investor
LetsData develops Vantage, a platform for detecting coordinated disinformation and information operations by monitoring the infrastructure and machinery behind narratives rather than just keywords or content. It serves governments and institutions concerned with information warfare resilience.
1 investor
Qala provides real-time, source-level data visibility for software and product development. The company serves engineers, operators, and product leaders building secure, scalable software.
1 investor
Lettrs is a social messaging network and platform for certified digital signatures and authenticated mobile letters. The service enables users to create and share signed, sealed digital communications with biometric verification and digital memorabilia capabilities.
1 investor
Lexalign is a risk and compliance platform for financial institutions and their business customers, encoding applicable laws and regulations into diagnostic logic that guides customers through assessments to identify obligations and gaps. It generates audit-ready oversight records, risk scoring, and compliance analysis to help banks manage fraud risk and demonstrate oversight of treasury operations such as ACH, remote deposit capture, and wires, including Nacha's Fraud Monitoring Rules.
1 investor
Lexius converts existing security cameras into AI-powered systems that detect shoplifting in real time and send alerts to retail staff. The platform serves physical retail stores seeking loss prevention and revenue protection.
1 investor
LibraCyber is a European cybersecurity company formed by the combination of Libraesva and Cyber Guru, offering a Human Risk Management platform that pairs AI-powered, privacy-first email security with security awareness training. It serves IT and security teams to protect organizations across the technical and human layers of the attack surface, with a focus on data sovereignty and regulatory compliance.
1 investor
Libraesva provides an AI-driven email security suite that protects organizations of all sizes from email-borne cyberthreats. Founded in 2013 and made in Europe, it serves businesses across sectors including financial services, retail, manufacturing, healthcare, logistics, government, and education.
1 investor
Lifeguard is an iPhone app that screens incoming calls from unknown numbers using an AI voice assistant, which talks to callers to identify and block scammers, robocalls, and telemarketers while connecting legitimate callers. It works with any US carrier via call forwarding to a provisioned Lifeguard number and logs every screened call with transcripts and recordings.
1 investor
Lighthouse is a Microsoft compliance and security partner that delivers eDiscovery, legal, compliance, and security solutions built on Microsoft 365 technologies including Purview and Microsoft 365 Copilot for enterprise legal, compliance, and security teams.
1 investor
Lightspeed Systems provides software and services to schools for network security, student safety monitoring, and IT budget management. The company serves K-12 educational institutions to optimize learning environments and protect students online.
1 investor
Liminal is a custody and wallet infrastructure platform for institutions, offering wallet-as-a-service, an automation engine, institutional staking, and bank-grade digital asset custody with built-in compliance tools. It serves crypto exchanges, web3 businesses, hedge funds, and liquidity providers managing digital assets.
1 investor







