Cybersecurity Startups

Blockchain Development Foundation is a Polish non-profit foundation conducting scientific and technical research into blockchain, cryptocurrencies, network security, and cryptography, and offering consulting and training for businesses and individuals. Its main project is a portable hardware device combining communication modules with a blockchain wallet kept physically isolated from the internet, for which it filed a European patent application in 2018.

1 investor

Blockchains builds a privacy-first "trust layer" for the agentic AI era, providing verifiable digital identity, user-controlled encrypted data, and bounded authorization for AI agents acting on behalf of people and businesses. It offers a private personal AI for individuals, a private AI data layer for businesses, and ecosystem infrastructure such as developer tools, credential standards, and governance frameworks.

1 investor

Blowfish provides fraud detection and prevention APIs for Web3 wallets, identifying and blocking malicious transactions and decentralized applications across 10+ blockchain networks. The platform serves wallet providers and integrators with transaction security, dApp connection verification, and risk signal aggregation.

1 investor

Blue Ridge Networks provides cybersecurity products that protect network connections and data across multiple devices and locations, with a focus on zero trust architecture and quantum-resilient data protection. It serves organizations in sectors such as utilities, healthcare, government, finance, retail, and food and beverage.

1 investor

BlueFletch develops software for securing and managing Android devices used by frontline workers, offering single sign-on (SSO), security controls, and improved user experience for enterprise customers. The company focuses on helping organizations lock down devices and control app access across retail, grocery, and other sectors.

1 investor

BluePex develops cybersecurity technology providing cyber defense, visibility, and control over IT environments, acting as an outsourced security specialist for a company's IT team. As the technology manufacturer, it offers direct support and manages capabilities such as firewall, EDR, NOC/SOC, and Zero Trust.

1 investor

Blue Ridge Networks provides cybersecurity products, including LinkGuard and AppGuard, offering secure network connections, zero trust architecture, and forthcoming quantum-resilient data protection. It serves organizations in sectors such as utilities, healthcare, government, finance, retail, and food and beverage.

1 investor

Sterling is a global solutions integrator that provides technology consulting, infrastructure modernization, and managed IT services to federal agencies, state/local/education organizations, and commercial enterprises. The company delivers customized solutions across AI, cloud, security, networking, and digital workspace capabilities.

1 investor

Blyss operates an AI platform that runs machine learning models inside secure enclaves with end-to-end encryption, ensuring user data remains encrypted even during computation. The platform serves developers, enterprises, and organizations seeking to deploy AI features while maintaining strict data confidentiality.

1 investor

Bocada provides backup reporting and oversight software for IT operations professionals. The platform delivers audit and compliance capabilities across backup systems and environments to help organizations reduce data risk from cyber threats and disasters.

1 investor

Border0 provides secure connectivity solutions for distributed teams and infrastructure, enabling organizations to maintain visibility and control while preserving engineering agility. The platform creates secure connections between employees, customers, partners, and technologies.

1 investor

Born Digital io is a technology integrator and distributor serving small and medium-sized businesses across Latin America with cybersecurity tools, managed services, and digital infrastructure solutions. The company provides 24/7 security monitoring and automation platforms designed to help SMBs protect their digital assets and customer data.

1 investor

Bohr Quantum Technology develops quantum-native cyberdefense hardware and software for critical infrastructure networks. The company provides an end-to-end quantum network stack with key distribution, deployable nodes, and lifecycle support for quantum-secure communications.

1 investor

Bramston & Associates is a risk management and intelligence consultancy serving multinational corporations, financial institutions, and government agencies across energy, ICT, financial services, and global trade sectors. The firm provides risk advisory, strategic intelligence, technology solutions, and operational strategies to help organizations navigate complex regulatory and geopolitical environments.

1 investor

Bravas is an IT management platform that helps organizations meet regulatory compliance and audit requirements through continuous monitoring and compliance reporting. The solution serves enterprises and IT teams seeking to maintain audit-readiness and demonstrate adherence to industry standards and certifications.

1 investor

BreachBits offers BreachRisk, a platform that emulates real attacker techniques to test and quantify an organization's cyber risk into a single score, replacing self-reported questionnaires with verified evidence. It serves cyber insurers, brokers, compliance auditors, security teams, and managed service providers.

1 investor

Breachsense provides continuous breach protection that detects compromised credentials and leaked data before they can be exploited, serving security teams and enterprises that need real-time visibility into credential compromise and data exposure.

1 investor

Brightlines provides online safety and digital protection services for high-profile individuals and organizations vulnerable to harassment, targeting, or threats. The company combines technology takedown tools and techniques to protect employees in civic, advocacy, media, research, and public service roles.

1 investor

BrontoSource enables teams to safely evolve and refactor large codebases using deterministic, traceable changes. The company combines language knowledge with compiler analysis to help organizations move AI systems from experimentation to production at scale.

1 investor

A company addressing quantum computing security threats by helping organizations protect long-term sensitive information and intellectual property.

1 investor

Buck4Bug is a bug bounty platform serving the Baltics that connects organizations with vetted ethical hackers to continuously test and secure their digital assets. It offers bug bounty programs, penetration tests, and phishing simulations, with an internal team that verifies reported vulnerabilities and guides remediation.

1 investor

Bugsee provides an SDK for Kotlin Multiplatform apps that captures crashes, errors, network activity, logs, and full session replay across iOS and Android. It is a mobile bug and crash reporting tool for app development, QA, and production teams, with integrations into tools like Jira, Slack, GitLab, and GitHub.

1 investor

Builder Blueprints provides curated policy and legal document templates for early-stage startups to implement privacy-protective, user-centric policies from day one. The templates are designed to help founders adopt high-integrity practices around user data, privacy, and autonomy without requiring extensive legal resources.

1 investor

Adyen is a financial technology platform providing payments, data insights, and financial products to leading global businesses across multiple industries and regions.

1 investor