
Nautilus Cybersecurity is a European-based provider specializing in AI-driven cybersecurity solutions for operational technology (OT) and Internet of Things (IoT) environments. Their platform offers proactive asset discovery, vulnerability management, and real-time monitoring across diverse industrial protocols, enabling organizations to mitigate cyber risks effectively. Nautilus targets small to medium-sized businesses (SMBs) in critical infrastructure sectors such as energy, manufacturing, oil and gas, transportation, healthcare, and building management. The company differentiates itself with a hybrid cloud solution combining local sensors and a secure EU-hosted analysis platform, strict data sovereignty compliance, and executive-level AI-powered reporting that translates complex cyber risk into actionable financial insights. Their business model is subscription-based, charging monthly fees for active network assets, with optional hardware sensor devices. Nautilus has demonstrated strong customer adoption and is positioned to lead the market in accessible OT/IoT cybersecurity solutions, emphasizing compliance with regulations like NIS2 and IEC 62443 while supporting multi-site scalability and integration with existing security infrastructures.

Nautilus Cybersecurity is a European-based provider specializing in AI-driven cybersecurity solutions for operational technology (OT) and Internet of Things (IoT) environments. Their platform offers proactive asset discovery, vulnerability management, and real-time monitoring across diverse industrial protocols, enabling organizations to mitigate cyber risks effectively. Nautilus targets small to medium-sized businesses (SMBs) in critical infrastructure sectors such as energy, manufacturing, oil and gas, transportation, healthcare, and building management. The company differentiates itself with a hybrid cloud solution combining local sensors and a secure EU-hosted analysis platform, strict data sovereignty compliance, and executive-level AI-powered reporting that translates complex cyber risk into actionable financial insights. Their business model is subscription-based, charging monthly fees for active network assets, with optional hardware sensor devices. Nautilus has demonstrated strong customer adoption and is positioned to lead the market in accessible OT/IoT cybersecurity solutions, emphasizing compliance with regulations like NIS2 and IEC 62443 while supporting multi-site scalability and integration with existing security infrastructures.
Headquarters: Haarlem, The Netherlands
Focus: AI-driven OT and IoT cybersecurity (asset discovery, vulnerability management, real-time monitoring)
Data residency: EU-hosted analysis platform emphasizing European data sovereignty
Business model: Subscription-based (monthly fees per active network asset) with optional hardware sensors
Founders: Marc van Gent (CEO) and Norbert van Adrichem (CTO)
Cybersecurity for industrial OT and IoT networks, focusing on visibility, vulnerability management, and compliance (e.g., NIS2, IEC 62443).
2023
Cybersecurity
“YB Group and Atlantis Digital participated in early rounds”