Cybersecurity Startups

eperi provides functionality-preserving data encryption ("eperi sEcure") that keeps encryption keys under the customer's control while allowing continued use of cloud applications such as Microsoft 365, HubSpot, ServiceNow and Trello. It targets IT decision-makers and enterprises needing data protection and regulatory compliance with frameworks like GDPR, NIS2 and DORA.</parameter> <parameter name="founders">[]

3 investors

Equixly runs a continuous penetration testing platform that uses an autonomous "Agentic AI Hacker" to discover, attack, and validate applications and APIs in production, uncovering business logic flaws, authorization failures, and multi-step exploit chains. It serves security and compliance teams working with cloud-native and API-first architectures, and maps findings to frameworks such as OWASP, PCI DSS, ISO 27001, DORA, and NIS2.

3 investors

Ethos is an onchain reputation and credibility platform that lets crypto users review, vouch for, and slash others to generate a "Credibility Score" indicating who can be trusted. It provides smart-contract infrastructure and a Chrome integration that displays scores on Twitter and other sites, aimed at reducing crypto fraud and scams.

3 investors

EveryKey is an access management platform built around a patented universal smart key that unlocks devices, applications, and online accounts based on physical proximity, replacing passwords with continuous, AI-driven identity authentication. It targets IT leaders, IT administrators, and MSP teams, offering an admin control center, a companion app with a password manager, and native integration with identity providers like Microsoft Entra ID, Okta, and Duo.

3 investors

Evo Security provides multi-factor authentication software for Windows and Mac endpoints deployed by managed service providers to strengthen login security and prevent identity-based attacks. The platform includes privileged access management, elevation controls, and RADIUS authentication to help MSPs meet compliance frameworks and reduce deployment time.

3 investors

Exosphere is a cloud-based PC security service that helps organizations prevent data leaks through features like USB blocking, messenger blocking, file attachment restriction, and real-time security status diagnostics. It targets small and medium-sized businesses, supports both Windows and macOS, and offers OpenAPI integration, automatic file backup, and real-time webhooks.

3 investors

Eye Security provides integrated cybersecurity and cyber insurance services to European mid-sized businesses, including carriers, manufacturers, and healthcare providers. The company offers 24/7 monitoring, incident response, and insurance protection against cyber damage.

3 investors

FaceSign provides real-time, automated identity verification that runs a live 30-second browser session applying biometric matching, deepfake detection, liveness challenges, coercion screening, and behavioral analysis. It integrates via API and webhook so businesses can verify a real human behind risk-flagged actions such as flagged payments, account recovery after SIM swaps, remote hiring, and gaming checks.

3 investors

FairMath develops fully homomorphic encryption (FHE) cryptographic infrastructure that allows computation on encrypted data, enabling private AI model training and inference as well as confidential blockchain transactions and smart contracts. It targets enterprise and privacy-sensitive sectors adopting AI and blockchain.

3 investors

Finovox offers document verification software built around four modules covering document processing, validation, fraud analysis, and case investigation. It uses proprietary AI to detect altered or falsified documents for sectors such as banking, insurance, real estate, and retail.

3 investors

Fipto is a European payment provider holding both a Payment Institution license for fiat and a MiCA CASP license for digital assets, covering the end-to-end transaction lifecycle. It operates under French regulatory authorization (ACPR and AMF), maintains ISO/IEC 27001 certification, and applies KYC and AML/CFT compliance processes for its clients.

3 investors

FiVerity offers an AI-native platform that shares and connects fraud and anti-money-laundering (AML) intelligence across financial institutions, fintechs, crypto platforms, and regulators to detect and prevent financial crime. It serves banks, credit unions, crypto exchanges, payment platforms, and law enforcement, exposing hidden network linkages and supporting compliance reporting.

3 investors

Fletch is a cybersecurity platform that uses natural language processing and agentic AI to turn external threat intelligence and internal logs into prioritized, real-time insights for security teams. It correlates alerts across data sources to help teams reduce alert fatigue, identify critical threats, and recommend remediation actions.

3 investors

Flipzen offers an AI-based platform for compliance operations, automating verification and monitoring tasks to reduce manual review. It provides APIs that integrate with existing systems and infrastructure designed to handle regulated, sensitive data securely.

3 investors

Mayhem provides AI-powered fuzzing and symbolic execution tools for vulnerability discovery and API testing, designed to reduce noise in software supply chain assessments for development teams.

3 investors

Forge provides a security control plane for AI agents that discovers agent systems across endpoint, SaaS, and cloud, governs the human and machine (non-human) identities and MCPs they use, and enforces policy at runtime. It integrates with existing EDR, network, SaaS, and model gateway tools to inventory agents, baseline behavior, and gate risky actions, with industry-specific defaults for sectors like finance.

3 investors

Fortaegis is a security-focused technology company that builds foundational infrastructure for securing AI, quantum, and advanced computing systems. The company serves government, defense, and enterprise customers requiring advanced cybersecurity and national security applications.

3 investors

Foundation makes Passport Prime, a handheld hardware security device for storing Bitcoin keys, 2FA codes, security keys, encrypted files, and running KeyOS apps. The open-source device targets individuals seeking self-custody of their digital assets and credentials.

3 investors

Foundation Devices manufactures Passport Prime, a hardware device designed to secure Bitcoin, two-factor authentication codes, security keys, and other sensitive digital assets. The company serves cryptocurrency users and individuals seeking dedicated hardware security solutions.

3 investors

FraudFinder AI detects and prevents fraud in financial transactions, enabling businesses to safely transact with more consumers while protecting individuals from unfair costs in financial products access.

3 investors

Frenos builds security solutions for operational technology (OT) environments, drawing on deep industry experience in OT product development and offensive security.

3 investors

GatekeeperX is an AI-native platform for detecting, preventing, and managing fraud and financial crime in real time, aimed at businesses seeking to reduce losses and improve transaction approval rates. Its ecosystem includes four solutions that can be used independently or together based on a company's operations and transaction volume.

3 investors

Geordie is a security platform for governing autonomous AI agents, providing continuous discovery, posture management, behavioral observability, risk intelligence, and remediation across cloud, code, endpoint, and SaaS environments. It targets enterprise security and technology teams adopting agentic AI, mapping findings to standards such as OWASP, NIST, ISO 42001, and the EU AI Act.

3 investors

GeoTrust provides TLS/SSL certificates for securing websites, servers, and digital environments. The company serves businesses and organizations of all sizes with affordable certificate solutions.

3 investors