Cybersecurity Startups
3,545 companies tagged Cybersecurity, with their investors and founders.
Mimecast provides email security, data loss prevention, cloud archiving, and human risk management products used by organizations to protect communications and data. Its cybersecurity portfolio serves enterprise and channel-partner customers across regions including EMEA and APAC.
10 investors
Sift provides an AI-powered platform for fraud prevention and risk decisioning that helps digital businesses detect and manage online fraud. The platform serves companies across industries looking to reduce fraud losses while enabling secure growth.
10 investors
Signifyd provides a commerce protection platform for online retailers to prevent fraud and consumer abuse through order scoring and financial guarantees. The platform serves ecommerce brands globally, protecting them against chargebacks, policy abuse, return fraud, and unauthorized reselling.
10 investors
TRM Labs offers an online certification course on blockchain investigations and crypto forensics for professionals who need to trace cryptocurrency transactions across multiple blockchains. The course covers cryptocurrency essentials, financial crime risks, on-chain investigation techniques, and crypto compliance using TRM Labs' forensics tools.
10 investors
Valarian builds ACRA, an infrastructure platform for organizations requiring high levels of control, privacy, and compliance in their digital environments. The platform is designed for use cases including privileged communications, secure collaboration, government deployments, and AI products.
10 investors
Veriff provides identity verification services for online platforms, using document recognition and multi-language support to verify that users are who they claim to be. The company serves businesses across various industries that need to authenticate users and reduce fraud online.
10 investors
Zscaler operates a cloud-based cybersecurity platform built on Zero Trust architecture to protect users, workloads, branches, and devices across an inline security cloud. It offers data security, AI security, and security operations products for enterprises adopting cloud and AI applications.
10 investors
Aquasec provides open-source and commercial security scanning solutions, including Trivy, designed to detect vulnerabilities and maintain security posture in cloud-native applications.
9 investors
Blockaid provides a web3 security platform that detects and blocks scams, fraud, exploits, and compliance risks for onchain finance in real time. Its products, including preventive compliance and threat-detection tools, serve blockchains, protocols, wallets, exchanges, banks, and hedge funds.
9 investors
Clever provides a data integration platform for schools that connects student information systems with educational applications and tools. The company serves K-12 schools and districts seeking to streamline data access and interoperability across their technology ecosystems.
9 investors
Cowbell provides cyber insurance for businesses, including adaptive cyber liability coverage, professional indemnity (errors & omissions) for technology professionals, and management liability for company leaders and SMEs. It uses risk intelligence and a closed-loop model of assessment, insurance, incident response, and improvement, serving businesses through brokers.
9 investors
Doppel is an AI-native platform that protects organizations from social engineering attacks, AI-powered impersonation, phishing, and fraud through threat detection, infrastructure disruption, and employee security awareness training. The platform combines digital risk protection with human risk management capabilities including phishing simulation and security training.
9 investors
Endgame provided an endpoint protection platform for detecting and preventing advanced threats, with roots in serving U.S. government and defense customers. It was acquired by Elastic in 2019, forming the basis of Elastic's endpoint security offering.
9 investors
Horizon3.ai builds cybersecurity products and solutions. The company serves organizations seeking to improve their security posture and create safer digital environments.
9 investors
Illumio provides a breach containment platform powered by AI security graphs that enables Zero Trust security across hybrid, multi-cloud environments. The platform helps organizations detect, contain, and respond to cyber threats through microsegmentation and network isolation to prevent lateral movement and limit breach impact.
9 investors
Nozomi Networks provides continuous monitoring and AI-powered analysis for OT, IT, and IoT network security, delivering asset visibility, cyber risk detection, and response services. It serves industrial and critical infrastructure organizations across sectors such as power generation, oil and gas, manufacturing, transportation, and building automation, working through a global ecosystem of certified partners.
9 investors
OpenDNS provides DNS and internet security services for consumers seeking safer and faster browsing at home, and formerly offered enterprise security products now branded under Cisco Umbrella.
9 investors
RISC Zero provides verifiable computation technology that lets anyone cryptographically confirm a computation's output is correct without recomputing it, while preserving privacy. It targets use cases such as proving financial transactions are performed correctly and compliantly, and helping technology companies close trust gaps in software supply chains.
9 investors
Splunk offers a unified platform for security and observability that ingests and analyzes large-scale data across hybrid cloud environments. Its tools support security operations centers with analytics and automated response, and help teams monitor application and infrastructure performance.
9 investors
SpruceID provides digital identity systems for governments and regulated industries, enabling secure verification and authentication across legacy and modern infrastructure. The company specializes in integrating identity solutions with existing workflows, using open standards to ensure interoperability and long-term flexibility.
9 investors
Tessian provides AI-powered email security solutions that detect and prevent email-based cyberattacks and data loss for enterprises. The platform combines behavioral detection technology with data loss prevention capabilities to protect organizations against threats targeting the human layer of security.
9 investors
Veracode provides an application security platform for scanning, identifying, and remediating software flaws across the software development lifecycle and supply chain. The company serves enterprises and software development teams seeking to build secure software from development through deployment.
9 investors
Abnormal Security is an AI-native cybersecurity company that uses behavioral analysis and machine learning to detect and stop email-based attacks for enterprises. The company serves Fortune 500 organizations and large enterprises seeking AI-driven email security and threat prevention.
8 investors
Acronis provides a cloud-native platform for managed service providers (MSPs) offering cyber protection, data backup and recovery, endpoint security, and governed AI productivity services. Its offerings serve service providers across more than 150 countries, with integrated tools for data protection, threat detection, and managed AI capabilities.
8 investors