Cybersecurity Startups

1 investor

Senturo offers a policy automation module that lets administrators enforce usage and security policies across a fleet of devices, including IP whitelisting, VPN misuse detection, time-based usage limits, and device compliance monitoring. It serves IT and security teams managing device fleets.

1 investor

HiddenLogin offers privacy tools that let people mask their personal identifiers online, including email masks, SMS aliases, and generated identities, to prevent websites from linking and purchasing data about them. It sells a free tier and a paid subscription plan.

1 investor

Highway offers Load Lock+, a freight tracking solution that provides real-time visibility and risk detection for brokers from pickup through delivery using ELD-based data and carrier verification.

1 investor

Hiro provides automated security reviews for code and infrastructure, identifying vulnerabilities and generating customer-ready security documentation. The platform serves developers and engineering teams who need to pass customer security assessments.

1 investor

HITRUST provides security and compliance certification frameworks and assessment services for healthcare and other regulated industries to manage information risk and meet regulatory standards. The company serves healthcare organizations and other enterprise sectors seeking third-party validation of their security and privacy controls.

1 investor

Hodor is a security gateway that governs AI agents by sitting between agent harnesses and applications, enforcing identity, scoped permissions, policy-as-code, and logging for every tool call. It gives each agent a non-human identity with short-lived scoped keys, PII redaction, and a replayable audit trail, aimed at teams deploying AI agents via MCP.

1 investor

Hola is a VPN service that allows users to access movies, TV shows, games, and other content from different geographic regions. The service operates as a browser extension and mobile app, with support across multiple devices.

1 investor

Holberton School is a technology school offering project-based training in software development, with programs including Bachelor's degrees in Agentic AI Software Engineering, AI & Machine Learning, and Cybersecurity, plus an app-building incubator. It targets aspiring developers regardless of academic background, with campuses across France and internationally.

1 investor

Hopper provides a centralized, enterprise-grade source of open-source packages that are patched and secured, using AI and function-level analysis to deliver secure versions of libraries without breaking changes. It targets enterprises seeking to manage open-source software (OSS) security risk in application development.

1 investor

Hoptroff provides plug-and-play precision timing solutions that connect businesses to a global timing network delivering UTC-traceable, accurate time for compliance and operations. It serves sectors including banking and trading, energy, gaming, quantum computing, space, and logistics, with security certifications including ISO 27001, ISO 9001 and CMMC.

1 investor

Hostersi is an official Google Cloud Platform partner that provides cloud strategy, migration, infrastructure deployment, and managed services for enterprises using GCP. The company offers cloud consulting, system optimization, security implementation, and 24/7 technical support.

1 investor

HOVO provides digital transformation services for hotels, bundling connectivity (internet, premium WiFi, IP telephony), physical and cybersecurity, guest experience tools (IPTV, on-demand entertainment), and data analytics into a per-occupied-room subscription model. It is a strategic alliance between Nethits and MasOrange serving the hospitality sector in Spain.

1 investor

Hubbox provides secure remote access and connectivity for industrial machines, allowing users to reach equipment from anywhere without static IP or port forwarding, using 2048-bit encryption and 2FA. It collects field data via industrial protocols such as OPC UA, MQTT, and Siemens S7, processes it, and offers centralized device management and reporting through a single panel.

1 investor

Humanity provides a decentralized identity verification infrastructure that uses zero-knowledge proofs to verify personal claims such as age, income, or identity without storing or disclosing underlying user data. It serves enterprises and developers for use cases including KYC, loyalty programs, and access control, with integrations across hospitality, travel, and personal finance brands.

1 investor

Hunt.io operates a threat hunting platform that uses first-party internet scanning and validation to detect and track malicious infrastructure such as command-and-control servers, payload hosts, phishing kits, and exposed directories. It serves security teams with threat intelligence feeds and tools for mapping adversary infrastructure and enriching indicators of compromise.

1 investor

Hunter2 provides interactive application-security training for engineering teams, with labs where developers practice exploiting and patching real web apps in their own tech stack. It serves software developers in the appsec education space.

1 investor

Hut Six offers a security awareness training platform with a built-in phishing simulator, providing cyber awareness courses, simulated phishing campaigns, and reporting through its own learning management system. It serves organisations aiming to reduce cyber risk and meet compliance requirements such as GDPR, ISO 27001, SOC2, and Cyber Essentials.

1 investor

HWG Sababa is a global cybersecurity group offering integrated security solutions, managed services, and consulting to highly regulated sectors including finance, retail, energy, healthcare, and manufacturing. The company operates across IT, OT, and IoT environments through specialized business units providing assessment, managed security operations, and infrastructure design.

1 investor

Hyacinth operates a marketplace connecting Web3 projects with smart contract auditors, where projects post audit bounties, receive competing offers, and select an auditor based on price and reviewable history. It supports on-chain and off-chain audits with automated payouts and a transparency/feedback system.

1 investor

HydroX AI is an AI security and safety platform that evaluates, monitors, and assesses risk for large language models to enforce governance and regulatory compliance. It serves organizations deploying AI systems, covering safety evaluation, real-time monitoring of model outputs and RAG pipelines, and customizable risk assessments.

1 investor

HyperBlocks provides blockchain node infrastructure with features including hardware security module (HSM) key management, DDoS-protected sentry nodes, and guaranteed uptime. The company offers round-the-clock operational support for its infrastructure.

1 investor

Hypersign provides an identity verification platform that combines KYC, KYB, AML, consent capture, and reusable verifiable credentials with built-in data minimization to reduce PII exposure and compliance risk. It serves identity-driven and regulated businesses, supporting 13,000+ document types across 189+ countries while aiming to meet privacy regulations like GDPR, DPDP, and eIDAS 2.0.

1 investor

HyperSphere builds a Data Neutralization Appliance (DNA) that sits between applications and S3-compatible object storage to encrypt and decrypt data using ephemeral, never-stored keys, so that exfiltrated data remains cryptographically unusable. It targets enterprise sectors such as financial services, healthcare, and AI infrastructure, as well as defense and government, and is available in the AWS Marketplace.

1 investor