Cybersecurity Startups
4,352 companies tagged Cybersecurity, with their investors and founders.
Tonic Security builds an Agentic Continuous Threat Exposure Management (CTEM) platform that ingests and reconciles signals from security, IT, cloud, identity, and collaboration systems into a Security Knowledge Graph, using AI agents to maintain a living model of an organization's exposure landscape. The platform helps enterprise security teams prioritize risk with business context, coordinate remediation, and validate risk reduction.
3 investors
Traceable offers a context-aware application and API security platform that automatically discovers and inventories internal, public, shadow, and third-party APIs across on-prem and cloud environments. It provides security posture management, threat detection and blocking, and API security testing for SOC teams, incident responders, and security teams across the software development lifecycle.
3 investors
Traceforce is an on-device security platform that monitors and controls AI applications, desktop apps, CLI agents, and MCP (Model Context Protocol) connectors across an organization's device fleet, tracking tool calls and blocking dangerous actions in real time. It offers device inventory, incident intelligence, automated remediation, and integrates with MDM tools like Jamf, JumpCloud, and NinjaOne for enterprise IT teams.
3 investors
TransactionLink provides a no-code platform for automating client onboarding workflows, serving payment providers, banks, fintechs, and digital platforms. The platform combines business logic configuration, back office tools, and UI editing to replace manual onboarding processes.
3 investors
Travizory builds technology for border security and identity management in travel, helping countries digitize and modernize border crossing processes with biometric systems and travel authorization platforms.
3 investors
Trendspek offers a Structural Lifecycle Management System that connects inspection evidence (including drone-captured imagery) to capital and risk decisions for owners of critical infrastructure such as buildings, plants, and ports. It serves enterprise asset owners in sectors including oil and gas, ports and maritime, universities, and civil infrastructure, with client portfolios across 45 countries.
3 investors
Trimedx is a clinical asset performance company that manages medical devices across health systems using on-site technicians, proprietary datasets, and AI-driven intelligence to optimize device reliability, reduce costs, and enhance security. It serves integrated delivery networks, regional and academic health systems, and community healthcare providers.
3 investors
Trout Software builds cybersecurity tools for industrial and critical infrastructure systems including factories, utilities, transport, and defense networks. The company provides on-premise security solutions designed to protect systems that run the physical world without requiring operators to choose between protection and operational continuity.
3 investors
Trudenty is a trust intelligence platform that uses distributed, privacy-preserving infrastructure to provide real-time network intelligence for distinguishing legitimate consumers from fraudsters and preventing first-party fraud in payments. The platform serves payment service providers, acquirers, processors, and merchants seeking to reduce fraud, improve underwriting, and enable trusted commerce.
3 investors
Trusona is a cybersecurity company that verifies the real person behind an account during account recovery and reset requests to prevent account takeovers, including attacks using deepfakes, SIM swaps, and social engineering. It serves businesses seeking to defend against identity-based fraud and breaches.
3 investors
TrustLab provides AI-powered Trust and Safety solutions for internet platforms to combat abuse, protect user privacy, and ensure brand safety. The company serves large digital platforms and technology companies seeking external expertise for complex safety issues.
3 investors
TrustArc provides privacy and data governance software for enterprises to manage consent, automate data subject rights requests, and achieve compliance with global privacy regulations. The platform offers tools for data mapping, privacy assessments, and certifications across frameworks like GDPR, CCPA, and AI governance standards.
3 investors
Trustmi provides fraud detection and monitoring software for ACH payment compliance, helping organizations identify unauthorized and falsely induced payments to meet Nacha's 2026 regulatory requirements.
3 investors
TruU is an identity-based security platform that uses behavioral modeling and AI to predict breaches by evaluating whether a user's actions align with their identity context. The company serves enterprise IT teams seeking to move beyond reactive detection to proactive threat prevention.
3 investors
Tune Insight develops privacy-preserving data collaboration software that combines homomorphic encryption, secure multiparty computation, differential privacy, and federated learning, allowing organizations to derive insights without directly sharing or manipulating raw data. Founded out of EPFL's Laboratory for Data Security in 2021, it focuses initially on the health and medical research sector.
3 investors
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.
3 investors
Umony Mobile provides mobile connectivity and in-network compliance recording as a single service, capturing all calls and texts at the carrier level via eSIM for regulated firms such as banks. It is part of Umony's broader compliance platform, with US data residency and integrations into major communication archives.
3 investors
Unibeam provides hardware-based authentication that uses the SIM, eSIM, or iSIM secure element in connected devices to verify identity cryptographically, binding each SIM to its device and mobile number. It offers a SaaS API for passwordless authentication across smartphones, legacy devices, wearables, and IoT.
3 investors
Uniify builds digital customer onboarding software for financial companies, aiming to reduce risk and simplify the onboarding process. The product targets the compliance and customer-journey needs of businesses in the financial sector.
3 investors
Unikraft builds a cloud operating system and platform designed to eliminate inefficiency in cloud infrastructure through millisecond-native performance and high scalability. The company targets enterprises and developers who need faster, more efficient cloud computing without legacy architectural constraints.
3 investors
Unitary builds Virtual Agents that automate repetitive manual workflows directly within the tools teams already use, without complex integrations, adapting to interface changes unlike traditional RPA. Originally focused on content moderation for brands, it now serves the insurance sector and other businesses.
3 investors
Unnax (part of Powens Group) provides an Open Finance and embedded payments infrastructure that connects to over 1,800 banks, automates collections and disbursements across the SEPA zone, and offers IBAN accounts and bank identity verification via API. It serves businesses building or scaling financial services across Europe and Latin America, operating as a licensed electronic money and payment institution.
3 investors
Valo.ai provides tools for Salesforce stakeholders to manage security risks, reduce costs and complexity, and improve administrative efficiency. It targets teams and administrators working within the Salesforce ecosystem.
3 investors
Vault12 offers a non-custodial mobile app, Vault12 Guard, that lets cryptocurrency owners back up their wallet seed phrases and private keys and pass them to designated heirs for crypto inheritance. It uses quantum-resistant cryptography and a decentralized peer-to-peer network of trusted Guardians rather than cloud storage, working across blockchains including Bitcoin, Ethereum, and Solana.
3 investors















