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Indegy is a technology company.
Indegy develops a robust industrial cybersecurity platform designed to safeguard Operational Technology (OT) networks. Its core offering provides comprehensive visibility and real-time threat detection for industrial control systems, enabling organizations to monitor and protect critical infrastructure from cyberattacks and internal threats. The platform identifies vulnerabilities, detects anomalies, and facilitates incident response within complex industrial environments.
The company was founded in 2014 by Barak Perelman and Mille Gandelsman. Their shared insight stemmed from a recognition of the growing cyber threats targeting industrial networks, which often lacked adequate security measures compared to traditional IT systems. They aimed to address this critical gap, providing specialized protection for the unique challenges of OT environments.
Indegy's product serves organizations managing critical infrastructure, manufacturing facilities, and other industrial operations reliant on OT systems. The company's vision centers on ensuring the resilience and integrity of these essential industrial processes, preventing operational disruptions, and mitigating the significant safety and economic risks posed by cyber intrusions. It strives to empower asset owners with the necessary tools to maintain secure and continuous operations.
Indegy has raised $36.0M across 3 funding rounds.
Indegy has raised $36.0M in total across 3 funding rounds.
# High-Level Overview
Indegy is a cybersecurity company specializing in operational technology (OT) security, protecting industrial control systems and critical infrastructure from cyber threats.[1][2][3] The company develops a platform that provides comprehensive visibility into control-plane engineering and OT environments, enabling organizations to identify assets, detect threats, and manage vulnerabilities across their industrial networks.[1][5]
Indegy serves organizations across multiple critical sectors including aerospace and defense, manufacturing, oil and gas, energy, utilities, healthcare, and telecommunications.[1] The company solves a critical problem: industrial control networks historically lacked the visibility and security monitoring capabilities of traditional IT systems, leaving them vulnerable to cyberattacks that could compromise operational continuity, safety, and reliability.[1][4] By offering real-time security monitoring, advanced threat detection, and risk-based vulnerability management, Indegy enables industrial organizations to protect their most essential operations from exposure.[2]
# Origin Story
Indegy was founded in 2014 and is based in New York, with its global headquarters in Tel Aviv, Israel.[2][1] The company emerged from the recognition that industrial control systems required specialized cybersecurity approaches distinct from traditional IT security. The founding team comprises veteran cyber security and ICS (Industrial Control Systems) experts who understood the unique challenges of protecting operational environments where downtime or failure can have severe consequences.[1]
A pivotal moment in the company's trajectory occurred in December 2019, when Tenable acquired Indegy, integrating the OT security platform into Tenable's broader cybersecurity portfolio.[2] This acquisition validated Indegy's technology and market position while providing resources to scale the platform across enterprise customers.
# Core Differentiators
# Role in the Broader Tech Landscape
Indegy operates at the intersection of two converging trends: the increasing digitization of industrial infrastructure and the rising sophistication of cyber threats targeting critical systems. As industrial organizations modernize their operations and connect legacy systems to networks, the attack surface expands—making specialized OT security increasingly essential rather than optional.
The company addresses a market gap that traditional IT security vendors have historically underserved. While enterprise IT security has matured significantly, OT security remained fragmented and underfunded until relatively recently. Indegy's acquisition by Tenable reflects the broader industry recognition that OT security represents a high-growth, high-impact market segment. The company influences the ecosystem by establishing standards for how industrial organizations should approach visibility and threat detection in control environments—shifting the conversation from "if we need OT security" to "how we implement it effectively."
# Quick Take & Future Outlook
As a Tenable subsidiary, Indegy is positioned to benefit from increased investment in OT security as regulatory requirements tighten and critical infrastructure attacks become more frequent. The convergence of IT and OT environments—driven by Industry 4.0 initiatives and digital transformation—creates sustained demand for platforms that can bridge visibility across both domains.
The company's future likely involves deeper integration with Tenable's broader security platform, expanded automation capabilities powered by AI, and geographic expansion into regions with significant critical infrastructure. Organizations managing essential services will increasingly view comprehensive OT visibility not as a luxury but as a foundational requirement for operational resilience and regulatory compliance. Indegy's specialized focus positions it as a key player in this evolving landscape.
Indegy has raised $36.0M in total across 3 funding rounds.
Indegy's investors include Liberty Technology Venture Capital, Bessemer Venture Partners, Eight Roads Ventures, Greenfield Partners, TLV Partners, Vertex Ventures Israel, Ariel Maislos, Shlomo Kramer, Aspect Ventures, Christophe Defert, Magma Venture Partners, O.G. Tech.
Indegy has raised $36.0M across 3 funding rounds. Most recently, it raised $18.0M Series B in August 2018.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Aug 1, 2018 | $18.0M Series B | Liberty Technology Venture Capital | Bessemer Venture Partners, Eight Roads Ventures, Greenfield Partners, TLV Partners, Vertex Ventures Israel, Ariel Maislos, Shlomo Kramer, Aspect Ventures, Christophe Defert, Magma Venture Partners, O.G. Tech, Vertex Ventures |
| Jul 1, 2016 | $12.0M Series A | Vertex Ventures Israel | Bessemer Venture Partners, Cyberstarts VC, Eight Roads Ventures, Greenfield Partners, TLV Partners, Ariel Maislos, Theresia Gouw, Magma Venture Partners, SBI Group |
| Dec 1, 2014 | $6.0M Seed | Cyberstarts VC, Greenfield Partners |