What Nelysis Ltd. does

Nelysis Ltd. is a US-based, privately held cybersecurity company founded in 2017 and headquartered in Wilmington, Delaware. According to its firmographic description, the company provides cybersecurity solutions targeted at Physical Security and Control Systems networks — an operational technology (OT) and industrial control system (ICS) security niche that addresses the intersection of cyber threats and physical-infrastructure protection. The company operates with a small headcount (11–50 employees) and lists a single executive, CEO Moshe Amzel. The firm is registered as a for-profit private company with no public ticker, and no parent-company or subsidiary structure is disclosed.

The available source data does not contain detailed product information, technical architecture, certifications, partnerships, customer references, pricing models, or revenue mechanics. The company's primary web property (nelysis.com) currently returns a Cloudflare robot challenge screen rather than substantive content, which limits the ability to verify product surface, go-to-market motion, or current operating posture from public sources. As a result, the underlying technology stack, the specifics of how solutions are delivered (software, services, managed detection, consulting), and the target customer segments cannot be characterized with confidence from the supplied data. Investors should treat the company's public information footprint as thin and prioritize primary diligence on product, customer base, and revenue before drawing investment conclusions.

Name

Nelysis Ltd.

Legal name

Nelysis Ltd.

Website

https://nelysis.com

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

11–50 employees

Short description

Nelysis Ltd. is a US-based, privately held cybersecurity company founded in 2017 that provides cybersecurity solutions for Physical Security and Control Systems networks, serving OT/ICS-adjacent customers from Wilmington, Delaware with a small team.

Ownership category

akta.pro rank

Product category

OT/ICS Cybersecurity

NAICS

Security Systems Services (except Locksmiths) (561621)

akta.pro primary industry

Control System Cybersecurity for OT (ICS Security, Monitoring, Hardening) (IMAGABAL)

akta.pro secondary industries

Remote Access & Privileged Access for OT (ZTA/PAM for Vendors) (HDADAJAG), OT Threat Detection & Monitoring (NDR/IDS for ICS) (HDADAJAF)

Keywords

• Operational technology security
• ICS cybersecurity
• Control systems protection
• Physical security networks
• SCADA cybersecurity

Headquarters

HQ city

Wilmington

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations

Core offering

Nelysis Ltd. provides cyber security solutions for Physical Security and Control Systems networks. The company focuses on protecting operational technology (OT) environments and the networks that connect physical security infrastructure, targeting organizations whose security and control systems are exposed to cyber threats.

Differentiator

Problem solved

Functional benefit

Products and services

• Cyber Security Solutions for Physical Security and Control Systems Networks Cyber security solutions designed to protect Physical Security and Control Systems networks for organizations running operational technology environments.

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Expansion highlights1 record

Direct peers

• Radiflow: OT cybersecurity vendor providing network monitoring, IDS and secure remote access for industrial control systems; comparable SMB-scale niche specialist.
• SCADAfence: OT/ICS network monitoring and asset discovery platform for industrial environments — a focused OT cybersecurity peer with a similar vertical emphasis.
• Claroty: OT/ICS and industrial cybersecurity vendor offering extended-ICS visibility, vulnerability management and secure remote access — overlaps directly with Nelysis's core scope.
• Nozomi Networks: Specialist in OT and IoT network visibility and anomaly detection for industrial and critical-infrastructure operators — a direct peer in OT cybersecurity.
• Dragos: Pure-play OT/ICS cybersecurity platform focused on industrial control system visibility, threat detection and incident response — directly comparable to Nelysis's Control Systems cybersecurity positioning.

Broad incumbents

• Microsoft Defender for IoT: Microsoft's enterprise OT/IoT security offering (built on the acquired CyberX technology) — broad incumbent bundling OT visibility into a wider cloud security platform.
• Tenable: Large vulnerability-management platform with a dedicated OT/Industrial Security capability (Tenable OT) — broader incumbent that competes for OT-security budget.
• Forescout: Network access control and IoT/OT visibility vendor with a strong critical-infrastructure presence — broad incumbent addressing overlapping buyer needs.
• Fortinet: Networking and security platform giant with an OT/ICS product line (FortiGate Rugged, OT-specific services) — large incumbent competing for converged IT/OT security budgets.

Emerging players

• SIGA OT Solutions: Smaller OT monitoring specialist focused on process-level anomaly detection in industrial control environments — comparable emerging player with overlapping capabilities.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights4 records

Customer concentration

• Xx.com/NelysisSecurity

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Nelysis Ltd.