Cybersecurity Startups

TERAGO provides managed connectivity and secure network solutions for Canadian businesses, built on its national wireless infrastructure and partner ecosystem. It serves organizations across Canada in the telecommunications and managed services category.

2 investors

Terminal3 issues cryptographic identities to agents that work across enterprise SSO systems and open agent protocols, enabling verification without requiring a centralized trust anchor.

2 investors

Termius is an SSH client for desktop and mobile that syncs and shares server data through a secure cloud vault, similar to a password manager. It offers team collaboration features such as shared server lists, terminal sharing via unique links, and reusable shell command snippets, aimed at engineering and DevOps teams.

2 investors

TeskaLabs develops SIEM, log management, and PKI cybersecurity solutions for enterprise mobile applications. The company operates as a Cisco Solution Partner with headquarters in London and an office in Prague.

2 investors

Tessell is a unified control plane for managing Oracle, SQL Server, and open-source databases across major cloud providers, with data and backups remaining in the customer's own cloud account. The platform automates database operations including provisioning, patching, backups, and high availability, serving regulated enterprises.

2 investors

Tesseract offers a modular cryptographic security platform including 2FA authentication, HSM-based key vaults (HSM-as-a-Service), encryption APIs, and multicloud key management (Keyos KMS) with monitoring and lifecycle management. It serves regulated organizations such as financial services, government, healthcare and insurance, e-commerce, and critical infrastructure, with HSM operations based in Mexico.

2 investors

threatER (formerly Bandura Cyber) provides a cyber intelligence enforcement platform that operationalizes open source threat intelligence, using automated inline action to block untrusted traffic across on-prem, cloud, Wi-Fi, and edge environments. It serves security-conscious enterprises seeking to unify fragmented security stacks and enforce protection in real time.

2 investors

Threatray provides a machine-learning-powered malware threat search and analytics engine that enables enterprise security and incident response teams to detect and investigate attacks. The platform combines advanced research, big data, and automated analysis to help organizations identify known and unknown threats.

2 investors

Thrive is a company whose leadership actively collaborates with the American Heart Association to advance cardiovascular health research, prevention, and education. The company engages employees, clients, and its industry network in fundraising and awareness initiatives supporting heart disease prevention globally.

2 investors

Black Duck is a software supply chain security platform that identifies vulnerabilities, license risks, and malicious packages in open-source dependencies. It helps development teams manage third-party risks through CI/CD integration, continuous monitoring, and software bill-of-materials (SBOM) management.

2 investors

TitanFile provides a secure portal for two-way encrypted file sharing and collaboration, letting organizations and their clients exchange confidential documents and correspondence. It serves professionals in legal, accounting, and financial services, with features supporting compliance standards such as HIPAA, PIPEDA, GDPR, and PCI DSS.

2 investors

Todyl provides a unified cybersecurity platform for MSPs, IT, and security professionals to defend against threats, manage risk, and maintain compliance. It operates through a channel-only model, working through partners to serve small businesses and mid-market companies.

2 investors

Token Security builds a security platform for managing non-human identities (NHIs), offering AI-powered querying, remediation guidance, and posture insights through natural language. It serves security, IAM, and development teams via an MCP server that connects to tools like Claude, ChatGPT, and Cursor, and a built-in conversational AI agent.

2 investors

Torch provides universal identity governance software that extends governance capabilities to all enterprise applications, including legacy systems, mainframes, and custom-built applications that fall outside traditional IAM tooling. The platform uses a connector framework to integrate with existing identity governance tools and applications without requiring lengthy custom integration projects.

2 investors

Trace3 provides cloud consulting and delivery services, including cloud strategy across Azure, AWS, and GCP, application modernization, cloud assessment and cost management, DevOps/CI-CD implementation, migration, and cloud security. It serves enterprise businesses looking to build, migrate, and optimize public and hybrid cloud environments.

2 investors

TradingHub provides trade surveillance and market abuse detection resources, including analysis of cross-product abuse in fixed income markets. Its content targets financial market compliance and surveillance teams.

2 investors

Treblle provides API analytics and governance for enterprises, tracking consumer behavior from initial integration through active use to churn risk, with features for endpoint analytics, AI readiness scoring, and security threat detection across API portfolios.

2 investors

Treeline provides IT, security, and compliance management services for fast-scaling companies, combining proprietary software automation with human expertise to build modern IT infrastructure that supports business growth. The company serves growth-stage enterprises expanding headcount, entering new markets, or preparing for fundraising events.

2 investors

TrendAI (Trend Micro) provides enterprise cybersecurity through its TrendAI Vision One platform, which unifies endpoint, network, cloud, and identity security with XDR visibility, threat intelligence, and AI-focused threat protection. It serves enterprise customers across 185 countries, including hybrid cloud, virtualized data center, and modern SOC environments.

2 investors

Trent is an AI security engineer that maps an organization's software, services, and AI agents to reveal the real attack surface, triages vulnerabilities from existing security tools down to what is exploitable, and generates remediation recommendations with a full audit trail. It serves security teams, can be deployed in public cloud, a customer's VPC, or on-prem, and supports compliance mapping to frameworks like SOC 2 and NIST.

2 investors

Tresorit provides secure cloud storage and collaboration software for teams to protect data and work together remotely. The platform integrates seamlessly into existing workflows to enable productivity while maintaining data security.

2 investors

Trickest offers a platform for security testing built around composable, reproducible workflows, where each workflow is represented as a graph of trusted, largely open-source tools. It targets security teams and defenders who need repeatable, transparent offensive security testing.

2 investors

Trident is an AI-assisted security platform for continuous web and API penetration testing and cloud attack-path analysis, connecting cloud assets, identities, data stores, and application findings to prioritize risks. It serves security teams and integrates with cloud, identity, data, and developer platforms such as AWS, Azure, Google Cloud, Kubernetes, Snowflake, Okta, and GitHub.

2 investors

Trinity Cyber operates a centrally managed cybersecurity platform built on its Full Content Inspection (FCI) technology, which detects and actively mitigates threats before they enter or leave a network. It serves businesses seeking threat prevention that goes beyond blocking and alerting.

2 investors