Cybersecurity Startups

Tynapse provides a governance and trust layer for AI systems used in regulated industries, monitoring live prompts, outputs and tool calls to enforce policy compliance, detect deviations, and produce auditable records of AI decisions. It targets enterprises in financial services and other mission-critical sectors that deploy AI in customer-facing agents, internal copilots, lending decisions and transaction flows.

1 investor

Tyneso is an IT outsourcing partner that provides managed IT services, cloud solutions, and cybersecurity for businesses, using AI-driven monitoring to resolve and prevent issues. Its methods are certified to ISO 27001, NIS 2, and DORA standards, and it focuses on building secure, connected workplaces.

1 investor

tyntec provides APIs and cloud communication solutions for mobile messaging, verification, authentication, and engagement serving enterprises and telecommunications operators. The company also offers A2P monetization management and operates proprietary carrier-grade infrastructure backed by patented technology for secure data handling.

1 investor

Tyto Athene delivers data-driven technology solutions and network infrastructure services to government, defense, intelligence, and space agencies. The company specializes in secure network deployment, cybersecurity, legacy system modernization, and mission-critical communications for federal and civilian government operations.

1 investor

Ubiq is an identity-driven data security platform that discovers sensitive data across enterprise repositories, maps access permissions tied to identities and groups, and enforces runtime policies to determine what protected or masked data each requester receives. The platform integrates across databases, data warehouses, APIs, applications, analytics tools, and AI workflows to connect data discovery, access visibility, and protection enforcement.

1 investor

Ubiqu is a Dutch provider of digital identity and trust infrastructure components that enable organizations and governments to build sovereign, privacy-first identity ecosystems compliant with regulations like eIDAS 2. The company develops the technological foundations for interoperable digital wallets and identity services independent of non-European big tech providers.

1 investor

UC Browser is a mobile web browser offering fast page loading, a data-saving mode, ad and pop-up blocking, a built-in video downloader, and a VPN feature. It is a consumer product used primarily on smartphones for daily browsing and streaming.

1 investor

Udbhata develops Governance, Risk & Compliance (GRC) software, starting with Qoris ERM, an enterprise risk management product for corporate clients. The company plans to expand into a broader range of GRC products and services.

1 investor

UltiSat provides managed satellite, terrestrial, and wireless network services along with cybersecurity and systems integration for defense, national security, civil government, and critical infrastructure customers. The company delivers secure communications and networking solutions for government and humanitarian operations in remote and austere environments.

1 investor

Ultra provides digital vetting and trust verification solutions deployed across 40+ countries to enable secure online transactions and safeguard the digital economy.

1 investor

Unbound Security builds an Agent Access Security Broker (AASB) that discovers, assesses, and enforces security policies across AI coding agents within organizations. The platform monitors terminal access, MCP server connections, and developer credentials to prevent unauthorized agent actions and data exposure.

1 investor

Unikraft provides a cloud infrastructure platform that runs workloads in lightweight, fast-booting virtual machines with VM-grade isolation and sub-10ms cold start times. The platform enables developers to deploy containerized applications with significantly reduced infrastructure costs and high instance density on bare metal, on-premises, or cloud environments.

1 investor

eWitness is a threat intelligence platform that discovers and retains cybercrime data on encrypted chat networks using crowd-sourced data collection. It serves law enforcement, cybersecurity researchers, and criminal investigations by providing real-time data from criminal channels.

1 investor

Unixi provides a decentralized single sign-on (SSO) technology that enables companies to achieve full SSO coverage without integrations, along with visibility into shadow SaaS, identity governance, and protection against credential theft. It serves enterprises managing web authentication for cloud resources and SaaS applications.

1 investor

Unleash BTS provides operations support, advanced engineering, and research & development services to the U.S. Department of Defense and Intelligence Community, including cyber analysis, counter-unmanned systems, cloud computing, and AI/ML applications for national security missions.

1 investor

Uno provides security and governance solutions for enterprise risk management. The company is guided by advisors with deep expertise in cybersecurity, financial services, healthcare, and AI from Fortune 500 companies and high-growth startups.

1 investor

Unxpose is a cybersecurity platform that automatically discovers a company's internet-facing assets, cloud accounts, and employee identities to detect and prioritize security vulnerabilities and explain how to fix them. It combines attack surface management (ASM), cloud security posture (CSPM), employee monitoring (SSPM), security questionnaires, vendor risk management (TPRM), and a security services marketplace, with compliance features tied to Brazil's LGPD.

1 investor

BestVPN.org ranks VPN providers by analyzing user discussions from Reddit and Twitter, using natural language processing and shill-detection to filter out affiliate spam and paid promotions and compute community-based approval ratings. It provides rankings by use case (streaming, privacy, torrenting, gaming, censorship, budget) for consumers choosing a VPN.

1 investor

Uppsala Security provides blockchain threat intelligence, forensics, and risk assessment tools for law enforcement, cryptocurrency exchanges, and regulators to investigate financial crime, conduct AML compliance, and detect cryptocurrency-related threats.

1 investor

Uqudo provides a platform that combines digital identity verification, fraud prevention, and regulatory compliance (AML/KYC) tools such as document scanning, biometric and NFC verification, device intelligence, and sanctions/PEP screening. It serves enterprises in the Middle East and Africa, with support for regional data residency requirements.

1 investor

URSA Secure builds formal methods software to verify AI-generated code before production, helping companies reduce rework, prevent incidents, and accelerate modernization of large codebases. The toolkit applies formal verification techniques to prove software behavior and behavioral equivalence in AI-assisted development.

1 investor

usecure offers uLearn, an adaptive security awareness training platform that assesses each user's knowledge gaps and automatically enrolls them in tailored training journeys, with built-in reminders and compliance reporting. It serves MSPs and organizations looking to reduce human-related security risk and integrates with Google Workspace and Microsoft 365.

1 investor

Userfront provides authentication and user management tooling for developers, including capabilities for deploying AI assistants and enforcing AI use policies. It offers infrastructure to handle user login and identity for web applications.

1 investor

Userful provides a software platform for operational awareness and response that unifies mission-critical control rooms, observability, security, and workplace experience across enterprise operations. The Infinity Platform uses AI and software-defined visualization to enable organizations to consolidate fragmented data into shared situational awareness with effective response capabilities.

1 investor