Cybersecurity Startups
3,695 companies tagged Cybersecurity, with their investors and founders.
STORES ζ ͺεΌδΌη€Ύ provides tools for small and mid-sized retailers to digitize their operations, including online store creation, POS registers, cashless payments, online booking systems, and app building. The company serves Japanese shop operators, offering combinable services to run and grow their businesses more efficiently.
2 investors
StratusGrid provides cloud technology consulting and solutions, working with startups, small and medium businesses, and large enterprises. The company focuses on cloud infrastructure, DevOps, and technology product delivery.
2 investors
Strider provides data and analytical services to identify organizations connected to strategic infrastructure projects and reveal links between commercial entities and government/military actors, particularly focused on People's Republic of China activities in Latin America and the Caribbean.
2 investors
Styx Intel provides cybersecurity software that helps organizations protect their brand identity and reputation from external threats like executive impersonation, fake websites, and data leaks. The company focuses on digital risk protection, including brand impersonation detection and dark web monitoring.
2 investors
SubImage maps cloud, SaaS, and on-prem infrastructure into a single graph to show security teams what is exposed, misconfigured, and needs fixing first. It offers a managed CNAPP built on the open-source Cartography security graph, connecting via a read-only agentless API and integrating with SIEM, SOAR, and ticketing systems.
2 investors
SuperCom provides digital identity solutions and RFID-based tracking systems to governments and organizations globally, serving use cases in border control, electronic monitoring, healthcare, and public safety.
2 investors
Surefire Cyber provides digital forensics and incident response (DFIR) services, along with restoration consulting, delivered through a team of engagement leads and consultants. It operates in the cybersecurity services space.
2 investors
SURF is an enterprise browser security platform that provides Zero Trust controls on the endpoint to secure generative AI usage, web threats, and remote access. It offers in-browser DLP for GenAI, sandboxed runtimes for autonomous AI agents, and scoped remote access for contractors and BYOD staff, serving corporate security teams as a replacement for VPN, VDI, and CASB tools.
2 investors
FortiCASB-SSPM is a unified SaaS security platform that monitors and controls SaaS application configurations, user activities, and third-party integrations to detect and remediate security risks in real time. It serves enterprise organizations seeking centralized visibility and automated threat defense across their distributed SaaS ecosystems.
2 investors
Sweet Security is a runtime security platform that detects and blocks threats as they happen across cloud workloads and AI agents, using a Learning Loopβ’ that continuously evolves defenses against zero-day threats.
2 investors
Swept AI provides runtime supervision, policy enforcement, and monitoring for AI assistants, agentic workflows, and customer-facing AI features, giving security teams real-time visibility and control over AI behavior. It targets security teams in finance, healthcare, enterprise SaaS, and other regulated industries deploying AI, offering drift detection, adversarial-attack monitoring, and full audit trails.
2 investors
Sygno builds AI and machine learning models for Anti-Money Laundering (AML) and fraud detection that model good customer behavior to improve transaction monitoring. Its explainable models, aimed at banks and financial institutions' risk and compliance teams, reduce false positives and integrate with existing transaction monitoring systems.
2 investors
2 investors
Symphony is a secure infrastructure platform for financial institutions to develop and deploy AI solutions while maintaining data security, sovereignty and regulatory compliance. The platform enables inter-firm and intra-firm connectivity for financial services organizations to innovate with AI agents in a controlled environment.
2 investors
Synacor provides cloud-based software and services for video, internet, and communications providers, device manufacturers, governments, and enterprises. Its offerings focus on access and communications products delivered as a service.
2 investors
Syntonym develops AI-powered visual anonymization technology that removes personally identifiable information from video and image data while preserving the visual signals needed for computer vision models to function effectively. The company serves enterprises and organizations across diverse industries seeking to deploy camera-based AI systems compliantly and at scale.
2 investors
Systancia provides identity and access management (IAM) solutions including privileged access management, strong authentication, and zero trust network access for enterprises protecting sensitive IT resources.
2 investors
SafeHill offers SecureIQ, an AI-powered Continuous Threat Exposure Management platform that combines automated scanning with human ethical hackers to discover, validate, and prioritize real attack paths for security teams. Its offerings include Helix for application security validation of AI-generated code, plus remediation planning, retest confirmation, and compliance mapping.
2 investors
TALLA is a video analytics platform that converts a site's existing security cameras into monitoring tools by letting operators write rules in plain English, then generating real-time alerts with attached evidence frames. It targets security teams at camera-owning organizations focused on loss and liability prevention, integrating with existing VMS systems like Milestone.
2 investors
Talsec provides a mobile and web application security SDK offering Runtime Application Self-Protection (RASP), API protection, app hardening, and malware detection for developers building on iOS, Android, and cross-platform frameworks. Its tools defend against reverse engineering, rooting/jailbreaking, hooking, API abuse, bots, and man-in-the-middle attacks, targeting sectors such as banking with regulatory-compliant, banking-grade protection.
2 investors
Tangos offers ready-to-deploy investigation programs that combine expert methodology, autonomous AI investigators, and structured workflows to produce investigation-grade outputs. The programs are configured to a client's environment and aimed at examiner-ready investigative work.
2 investors
Tecto provides AI adoption and governance solutions for regulated organizations, focusing on building trustworthy and accountable AI systems for public and private sectors.
2 investors
A security platform that detects and prevents malicious activity targeting software applications, serving both small and large companies through developer-focused tooling.
2 investors
Tenet Security provides a security platform designed to monitor, detect, and prevent unauthorized actions by AI agents in real-time. The platform serves enterprise teams deploying coding agents, assistants, and customer-facing agents across development and production environments.
2 investors













