Hadrian

Hadrian is a cybersecurity company focused on agentic AI-driven offensive security for the external attack surface. Its platform helps security teams continuously discover internet-facing assets, validate which exposures are actually exploitable, and prioritize remediation based on attacker behavior and business context rather than static severity scores alone.

The company positions its approach around always-on reconnaissance, adversarial validation, and practical remediation guidance. Hadrian is built to replace point-in-time visibility with continuous assessment, giving organizations a live view of exposed domains, subdomains, certificates, IPs, cloud assets, and other external infrastructure that could be targeted by attackers.

Offerings, Capabilities, and Integrations

Hadrian combines continuous external discovery, real-world threat validation, attack-path analysis, and risk prioritization in a single offensive security platform. Its capabilities span attack surface mapping, shadow IT detection, exploit validation, dark web monitoring for infostealer-related exposure, cloud exposure visibility, and DNS risk identification. The platform is designed to help teams reduce alert noise by focusing on validated risks and to support faster remediation with proof-of-concept evidence and clear next steps.

Hadrian is also built to fit into existing security and IT workflows. It offers an API-first architecture and integrates with ticketing, collaboration, and operational tools such as Jira, Slack, ServiceNow, Microsoft Teams, SentinelOne, Datadog, GLPI, Zendesk, and HubSpot. It also supports direct cloud-native integrations with AWS, Google Cloud, and Microsoft Azure to enrich asset context and maintain a current inventory of exposed infrastructure.

Products and Services

• Nova: On-demand agentic pentesting for the external attack surface, delivering validated findings within hours with transparent attack paths, controlled scoping, and repeatable testing.
• Atlas: Continuous external exposure management that discovers internet-facing assets, triggers event-driven testing, and validates which exposures are actually exploitable.
• Atlas + Nova: Combined offensive security suite that pairs Atlas’ continuous breadth with Nova’s deeper, on-demand pentesting in one platform.
• Sense: Reconnaissance and discovery engine that maps external assets, identifies shadow IT, builds asset context, and visualizes relationships across the attack surface.
• Plan: Prioritization layer that applies context engineering, business impact, and exploitability analysis to rank exposures based on real-world risk.
• Attack: Validation and mobilization layer that uses an AI orchestrator to confirm exploitability, generate proof of concept evidence, and support remediation workflows.
• Adversarial Exposure Validation: Continuous outside-in validation service that emulates real-world attackers to identify exposures that are provably exploitable.
• Continuous Attack Surface Management: Continuous discovery and contextualization of internet-facing assets to maintain a live, accurate map of the external attack surface.
• Threat Exposure Management: Exposure management offering focused on prioritizing remediation from the attacker’s perspective and reducing response time through validated risk data.
• Detect Infostealers Infections: Dark web monitoring capability that identifies stolen credentials, session tokens, infected devices, and other infostealer-related exposure affecting the organization.
• Cloud Exposure Visibility and Control: Cloud-focused offering that centralizes visibility across cloud environments and highlights exploitable cloud assets and misconfigurations.
• DNS Misconfigurations and Exposure: DNS security offering that identifies unclaimed or mismanaged subdomains and other DNS issues that can lead to takeover, phishing, or brand damage.

Target Customers

Hadrian targets Security Operations teams and CISOs at medium and large enterprises that need continuous visibility into their internet-facing assets and stronger confidence in what truly puts the organization at risk. It is designed for organizations that struggle with asset inventory gaps, noisy alert streams, and the difficulty of prioritizing remediation across a changing external environment.

The platform is especially relevant for enterprises with complex external footprints, frequent infrastructure changes, cloud-heavy environments, shadow IT, and multiple teams involved in remediation. It also fits organizations that want to move beyond annual pentests and periodic scanning toward continuous or on-demand offensive validation with tighter operational workflow integration.

Cloud Integrations and Marketplace

• AWS Marketplace: Hadrian maintains a verified AWS Marketplace presence, including a listing for Atlas that supports marketplace-based procurement.
• AWS: Hadrian supports direct cloud-native integration with AWS to enrich asset context and keep external inventory current on an ongoing basis.
• Microsoft Azure: Hadrian supports direct cloud-native integration with Microsoft Azure for continuous asset context mapping and exposure visibility.
• Google Cloud: Hadrian supports direct cloud-native integration with Google Cloud to improve external asset discovery, context, and inventory accuracy.

Key People

• Rogier Fischer: Co-Founder & CEO
• Olivier Beg: Co-Founder & Chief Hacking Officer
• Maurice Clin: Co-Founder & CBDO
• Prash Somaiya: CTO
• Peter Hix: Chief Operating Officer
• Gil Fromovitch: CRO
• Matan Shavit: General Manager – North America
• Rutger van Waveren: Head of Product
• Sasja Storms: Head of Customer Success
• Delano Lobman: Head of People
• Ayanda Chiwuta: Head of Marketing
• Alex Wells: Head of Product Marketing

Key Facts

• Headquarters: Amsterdam, North Holland, Netherlands
• Employees: Approximately 70+ employees
• Annual Revenue: Undisclosed
• Parent Company: None
• Subsidiaries: None
• Publicly Listed: No

Analyst Recognitions

• Gartner: 2026 Gartner Market Guide for Adversarial Exposure Validation — Representative Vendor. 2025 Gartner Emerging Tech Impact Radar: Preemptive Cybersecurity — Sample Vendor, Autonomous Adversarial Emulation. 2025 Gartner Hype Cycle for Security Operations — Sample Vendor, External Attack Surface Management.