/Companies

Cybersecurity Startups

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

IVV Automação

IVV Automação is a distributor of surveillance and security equipment including CCTV systems (HD, IP, analogue), access control, alarm systems, fire detection, gas detection, and building automation/home automation solutions.

1 investor

Japan System Care

Japan System Care processes and recycles used resources and equipment to give them new value, addressing issues such as illegal industrial waste dumping and data leakage while promoting reuse and recycling. The company aims to build a sustainable society by properly handling reusable resources rather than discarding them.

1 investor

Jed Security

JED Security is building an autonomous cybersecurity platform designed to automatically detect and remediate security issues in a closed loop, rather than just scanning and reporting them. The company positions its product as moving beyond ticket-generating vulnerability scanners toward automated fixes.

1 investor

Jiliti Group

Jiliti offers data protection solutions including backup, storage, and business recovery services for organizations managing IT infrastructure and cloud systems. The company provides managed cloud services, disaster recovery planning, and network connectivity with a focus on French sovereign cloud infrastructure.

1 investor

Jiransecurity

Jiran Security (Jiransecurity) is a South Korean cybersecurity company that develops security software for malware defense, email security, document security, and mobile security. Its offerings serve enterprise customers across areas such as anti-spam, ransomware protection, and mobile device management.

1 investor

Joon

Joon builds an autonomous AI workforce for cyber defense, deploying AI "workers" that operate security operations within a customer's own environment rather than tools a team operates. It targets security operations teams at large and critical organizations, founded by the team behind Siemplify SOAR.

1 investor

Jsecurity

A Japanese cybersecurity vendor that provides security products including anti-ransomware protection, spam filtering, and web application defense. Its offerings detect, block, and recover from ransomware encryption attacks.

1 investor

Juxtabyte

Juxtabyte provides a data governance and risk visibility platform that maps data risk across business processes. The platform serves financial institutions and other organizations needing to identify and manage data governance obligations and controls.

1 investor

Jwt

A web-based debugger for JSON Web Tokens (JWT) that lets developers decode, verify, and generate tokens following the RFC 7519 standard for securely representing claims between parties. It serves software developers working with authentication and token-based security.

1 investor

K1 Investments

Spin.AI provides an AI-powered platform that unifies SaaS security posture management, ransomware detection and response, data loss prevention, and backup capabilities for enterprises protecting critical cloud environments. The platform serves organizations relying on cloud applications like Google Workspace, Microsoft 365, Salesforce, and Slack.

1 investor

Kanary

Kanary is a digital and physical attack surface management platform for individuals, building a threat model for each person and finding, removing, or mitigating their personal data exposures across search engines, data brokers, social media, and AI/LLMs. It serves high-visibility people such as executives, public figures, board members, and their families, as well as organizations, primarily in the US and UK.

1 investor

Kanopy Security

Kanopy Security provides application security solutions for enterprises, helping AppSec and platform teams secure low-code/no-code applications, automations, and AI agents built by non-technical creators without impeding development velocity.

1 investor

Karambit

Karambit.AI performs static analysis of software binaries (without source code) to detect malicious or unintended behaviors and verify integrity before deployment. It helps organizations secure their software supply chain and maintain compliance during product release and updates.

1 investor

Karlsgate

Karlsgate provides a data governance and identity protection platform (the Karlsgate Identity Exchange) that lets organizations match, share, and collaborate on sensitive data across partners and AI workflows without transmitting raw identifiers, using locally generated cryptonyms and single-use protected values. It serves enterprises with data privacy and compliance needs, embedding automated policy enforcement into their data workflows.

1 investor

Kasm

Kasm delivers secure workspace access through web browsers, enabling remote application and desktop access without requiring client software installation. The platform serves organizations implementing web-first or zero-trust security strategies.

1 investor

Kastle Systems

Kastle Systems International is a managed security and workplace safety provider offering physical security solutions integrated with HR, IT, and facilities systems for enterprise clients. The company operates through a family of five security brands including Kastle Systems and Mutual Security Services.

1 investor

Katara

Katara operates an agentic platform that connects students, agents, and universities through a shared, governed funnel to improve international student recruitment while maintaining compliance and human oversight. The platform serves UK universities facing financial pressure from dependence on international tuition fees and tightening visa regulations.

1 investor

Ke La

KELA provides cyber threat intelligence that monitors the cybercrime underground to help organizations detect risks across their attack surface, supply chain, brand, and compromised credentials. Its tools serve security teams and nation-state defenders with intelligence on threat actors, digital fraud, and vulnerabilities.

1 investor

Keenfinity Group

Keenfinity Group is an independent provider of audio, video intelligence, intrusion and access control systems, and electronics manufacturing services, operating through four business units with brands including Electro-Voice, Dynacord, RTS, IQSIGHT, Radionix and MiCOS. Carved out from the Bosch Group in mid-2025, it serves diverse markets globally in the security and professional audio sectors.

1 investor

Keeper Security

Keeper Security provides a zero-knowledge encrypted password manager, secrets manager, and privileged access management (PAM) platform for organizations, with features covering vault storage, credential sharing, session management, and compliance auditing. It serves enterprises and public-sector customers, offering integrations with identity providers, SIEM tools, and DevOps pipelines.

1 investor

Keldyn

Keldyn offers security and governance, risk, and compliance (GRC) checks that run inside engineering workflows, surfacing security and compliance gaps during product development rather than after a product is built. It targets companies building software—particularly those needing to provide security and compliance evidence to enterprise buyers.

1 investor

Kelvpn

KelVPN is a cryptocurrency token (ERC20 and BEP20) with market data and trading information available on multiple exchanges and blockchain explorers.

1 investor

KERI

KERI is an open-source standard for key management and credential verification that is being deployed by the Global Legal Entity Identifier Foundation in their vLEI (verifiable Legal Entity Identifier) system.

1 investor

Keybase.io

Keybase is a messaging and file storage platform that uses public key cryptography to provide end-to-end encryption for communications and documents. The service serves individuals, families, teams, and groups across work and social contexts.

1 investor

Other sectors & tags