Cybersecurity Startups
3,756 companies tagged Cybersecurity, with their investors and founders.
SmartExchange is a secure portal platform for private equity fund managers and investors that centralizes fund reporting, investor communication, and data management. It serves fund administrators and investors with features for fund accounting oversight, event management, document control, and portfolio tracking.
1 investor
Spikerz provides AI-based security for brands' social media and advertising accounts, offering account takeover protection, phishing detection in comments and DMs, permissions management, impersonator removal, and comment moderation. It is aimed at businesses seeking to protect their social and ad channels from unauthorized access and reputation threats.
1 investor
SMOWL provides online proctoring software that authenticates and monitors test-takers via webcam, audio capture, environment scanning, browser lock, and live human supervision, integrating with LMS platforms like Moodle, Canvas, Blackboard and D2L. It serves educational institutions and companies for supervising remote or in-person digital exams, certifications, and recruitment assessments.
1 investor
SNAPTAG develops invisible watermark technology that embeds hidden, retrievable data into images, videos, and other media through dedicated modules. Its solutions serve information leak prevention, generative AI content authentication, and copyright/IP protection, offered primarily in the South Korean market.
1 investor
SocialBoost is a non-profit civic technology organization that develops tech solutions addressing social and national challenges through collaboration between civil society, government, and startups.
1 investor
Socly provides a compliance automation platform paired with expert human support to help cloud, SaaS, and startup teams prepare for and maintain audits across standards such as SOC 2, ISO 27001, GDPR, HIPAA, and ISO 42001. It automates evidence collection, continuous monitoring, and gap detection to keep organizations audit-ready year-round.
1 investor
Solana ID is a Solana-based decentralized identity protocol that lets users link and bundle wallet accounts across chains and integrate off-chain data to build contextual reputation scores (SOLID scores) using zk-proofs and verifiable credentials. dApps use these scores to identify and reward target users with perks such as airdrops, discounts, and early access, while users retain control over their data via the $SOLID token and a personal credential vault.
1 investor
Solana Networks develops network management and cybersecurity solutions for enterprise networks, service providers, and OEM clients. The company specializes in network topology discovery, traffic monitoring, and security monitoring products.
1 investor
SolCyber provides managed detection and response (MDR) and managed security service provider (MSSP) services for mid-market and enterprise companies, combining technology and human expertise to deliver comprehensive cybersecurity protection.
1 investor
Soloinsight provides security workflow automation and integrated physical and digital identity access management solutions through its CloudGate platform, serving enterprises across multiple industries to manage employee, vendor, and visitor access across locations.
1 investor
Solve Healthcare provides evaluation, strategy, and remediation services to healthcare organizations, combining IT implementation and compliance solutions with ongoing support to help healthcare providers modernize their digital operations while meeting regulatory requirements.
1 investor
Solvin is an autonomous AI agent that runs in the background to triage, reproduce, and deliver validated bug fixes to software codebases, opening pull requests only for bugs it can verify with tests. It targets enterprise engineering teams, using small language models built for a customer's codebase, running inside a secure sandbox, and works across multiple repositories.
1 investor
Sondera is a governance and observability control plane for AI agents, tracing agent actions across tools and APIs in real time, enforcing policy-as-code rules to block unsafe actions, and generating audit trails for compliance reviews such as ISO 42001 and SOC 2. It serves engineering and security teams that need to monitor, debug, and approve autonomous agents for production.
1 investor
SonicBee provides identity and access management solutions.
1 investor
Sophos provides managed detection and response (MDR) services that use machine learning and behavioral analysis to identify threats and coordinate rapid incident response for enterprise customers. The service includes 24/7 human analyst validation, threat investigation, and attack response to reduce business risk and downtime.
1 investor
Soroc is an IT service and solution provider that delivers managed services, technology deployments, and support across North America. The company serves enterprise and mid-market businesses seeking end-to-end IT infrastructure management, security, and operational efficiency.
1 investor
Soteria provides cybersecurity advisory services and solutions, including managed detection and response (MDR), virtual CISO support, domain monitoring, and Microsoft 365 risk management. It serves businesses seeking to build and validate security programs, offering services such as SOC 2 preparation, risk assessments, and penetration testing.
1 investor
The sourcefire.com domain now redirects to Cisco's Security portfolio, a suite of integrated cybersecurity products spanning network, cloud, endpoint, and application protection built on a unified, AI-driven platform. It serves organizations of all sizes with threat detection, zero trust access, cloud/AI workload protection, and automated response, and includes technologies such as Splunk and Talos threat intelligence.
1 investor
Source ID provides AI-powered identity verification and KYC/KYB solutions for businesses and financial institutions in emerging markets. The platform automates customer onboarding, fraud prevention, and regulatory compliance using biometrics and real-time data validation.
1 investor
Sourcenext is a software and IoT product company that distributes security software, AI-powered productivity tools, office applications, and consumer electronics internationally. The company specializes in cost-effective cybersecurity solutions, AI transcription and document processing tools, and digital productivity software for businesses and individuals.
1 investor
Sparkle AI, based in the United States, builds tooling for product security and compliance work. The software is aimed at teams responsible for meeting security requirements and audit obligations.
1 investor
SpartanX offers an autonomous, continuous AI red-teaming and penetration-testing platform that hunts for exploitable vulnerabilities across web, mobile, network, cloud, API, and AI/LLM systems, validating findings with proof-of-concept evidence. It targets enterprises with compliance requirements (PCI DSS, NYDFS, GLBA, DORA) and provides developer-ready remediation with framework mapping.
1 investor
Speakeasy provides an enterprise control plane for AI that lets companies securely manage and distribute MCP servers, skills, and AI assistants with fine-grained permissions, threat detection, and observability. It offers centralized governance, data-leak prevention, integrations with SaaS tools and identity providers, and usage analytics for organizations rolling out AI to their teams.
1 investor
EverFend detects financial fraud targeting seniors by analyzing conversation patterns and communication behaviors to identify manipulation tactics before money transfers occur. The platform alerts family members and trusted contacts when deception signals emerge, focusing on elder fraud prevention.
1 investor






