/Companies

Cybersecurity Startups

4,355 companies tagged Cybersecurity, with their investors and founders.

Serinus Sec

F24 provides FACT24, a Software-as-a-Service platform for digital crisis management and emergency response, including emergency notification, crisis coordination, travel risk management, and e-learning modules. It serves companies across all industries to alert emergency teams, coordinate business continuity plans, and document crisis activities, with EU-based hosting and GDPR-compliant AI features.

1 investor

Seris Konsalnet

Seris Konsalnet provides physical security, monitoring, cleaning, and property management services for corporate, industrial, retail, logistics, medical, and educational sites in Poland. It combines trained security personnel with technology such as CCTV, GPS monitoring, mobile camera towers, and electronic cargo seals.

1 investor

Servicom

Servicom designs, deploys and manages communications systems for operational teams, covering two-way radio, TETRA, AI-enabled CCTV and security, command-and-control software, and RF coverage infrastructure. It provides design, integration, managed services, SaaS and equipment hire to organisations with critical communications needs in the UK.

1 investor

Seven Sector

Seven Sector is a cybersecurity company that protects IT, OT, and IoT environments using Digital Twins and Deception Technology to detect threats and automate response. Its XDRnet product targets organizations needing compliance with NIS2, DORA, and ISO 27001, serving clients across Europe and LATAM.

1 investor

Seventh Sense

Seventh Sense develops face-based biometric authentication solutions that verify identity without storing facial data, serving organizations and individuals needing secure access control, document signing, and identity verification. The company offers both centralized systems integrated with existing ID infrastructure and decentralized self-sovereign identity solutions using blockchain technology.

1 investor

Shadowscape

Shadowscape is a cybersecurity analytics firm that performs threat intelligence analysis focused on understanding adversary tactics, techniques, and procedures to guide network defense posturing and threat assessment. The company serves enterprise clients seeking comprehensive cyber risk analysis and mitigation strategies.

1 investor

Shadowserver

The Shadowserver Foundation helps organizations secure their networks by detecting, stopping, and taking down malicious Internet activity, along with providing personalized support. It operates in the cybersecurity and Internet threat monitoring space.

1 investor

Sharelock

Sharelock is a Swiss AI-native studio that researches, designs, builds, and operates custom AI and agentic systems for clients, delivering production-ready assets owned by the client. It serves private capital firms — private equity, private debt, family offices, and LPs — with attention to data sovereignty, regulatory exposure, and cybersecurity.

1 investor

Sharering

ShareRing provides a privacy-first identity verification platform that enables individuals to control their personal data while allowing enterprises to perform KYC, ID, age, and AML verification at scale. The platform is trusted by governments and enterprises globally for digital identity and compliance verification.

1 investor

ShareVault

ShareVault provides virtual data room software for securely sharing confidential documents and managing access during high-stakes transactions such as M&A, due diligence, and licensing. It serves industries including life sciences, investment banking, private equity, corporate finance, legal services, and real estate.

1 investor

SharpShark

SharpShark is a Chilean legal technology company that applies blockchain records to copyright protection. Its tools are aimed at creators and rights holders who need to document and defend ownership of their work.

1 investor

Shearwatergroup

Shearwater Group is an organisational resilience group offering cyber security, managed security, and professional advisory services to organisations and their end users. It provides a full-service security offering with plans to develop a Security-as-a-Service converged software platform.

1 investor

Shield Capital

UFORCE builds autonomous defense systems, including combat-proven platforms used in the Russia-Ukraine War for missions in contested environments. The company pairs advanced AI software with hardware and is expanding from Ukraine to NATO allies and the U.S.

1 investor

Shield3

Shield3 provides proactive security services for Web3, including adversarial threat modeling, incident response planning, tabletop exercises, live testnet drills, and multisig audits. It serves crypto protocols (DeFi, L1/L2 chains, bridges, liquid staking, infrastructure) as well as institutions such as funds, banks, stablecoin issuers, regulators, and legal teams.

1 investor

Shieldeum

Shieldeum offers a privacy-first VPN combined with threat detection that encrypts connections, hides IP addresses, and warns against phishing, scam sites, and risky smart contract or wallet interactions. It targets both everyday Web2 internet users and Web3 users interacting with decentralized apps and crypto wallets.

1 investor

Shieldfc

Shield provides employee monitoring and communications surveillance software for financial services and enterprise customers, tracking employee activity across continents and daily communications.

1 investor

Shieldfy

Shieldfy analyzes code commits and pull requests to give developers security feedback early in the development cycle, flagging vulnerabilities while aiming to avoid false positives. It can automatically prepare fixes for common vulnerabilities by opening a pull request and integrates with CI to track code health.

1 investor

Shields Business Solutions

Shields Business Solutions provides software and services for financial institution ATM and ITM (interactive teller machine) systems, including lifecycle management and compliance solutions.

1 investor

Shift

Shift Security offers a third-party risk management (TPRM) platform that uses autonomous AI to continuously assess vendor risk, monitor real-time data access and AI/LLM activity, and enforce vendor access policies. It maps the impact of threats across 3rd, 4th, and Nth-party solutions to reduce attack surface and support incident response for enterprise security teams.

1 investor

ShiftLeftCyber

ShiftLeftCyber provides an enterprise platform for managing the complete lifecycle of Software Bill of Materials (SBOMs) across software supply chains, including generation, verification, vulnerability analysis, and compliance management.

1 investor

Ship Safe

ShipSafe provides cyber security solutions for maritime environments, addressing cyber-risks specific to the shipping industry and vessels at sea.

1 investor

Shufti

Shufti Pro provides investor verification software that combines accreditation validation, beneficial ownership analysis, and AML screening into a single workflow for regulated platforms and fund administrators. The platform supports compliance requirements across multiple jurisdictions including SEC, FCA, and MAS regulations.

1 investor

SIBS

SIBS provides end-to-end payment processing, card production and personalisation, ATM network management, and machine-learning-based fraud prevention for merchants, financial institutions, and consumers. It offers digital wallets, authentication and security applications, and treasury management tools serving banks, payment providers, and fintechs across more than 30 countries.

1 investor

Siemba

Siemba offers a unified offensive security platform combining continuous attack surface mapping, autonomous vulnerability assessment, autonomous and expert-led penetration testing across web, API, cloud, network, mobile, and AI/LLM systems. It serves enterprise security teams with continuous, evidence-based testing, unlimited automated retesting, and certified engineer sign-off for audit-ready compliance.

1 investor

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