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Nozomi Networks

Nozomi Networks is a U.S.-based cybersecurity company specializing in operational technology (OT) security for heavy industries, including water treatment plants, power utilities, and natural gas pipelines. The company provides advanced solutions to protect critical infrastructure from cyber threats, leveraging its expertise in securing industrial systems. Nozomi Networks operates as a wholly owned subsidiary of Mitsubishi Electric, maintaining a vendor-agnostic approach while continuing to collaborate on innovative technologies like the Arc sensor, designed to enhance network traffic detection in industrial environments.

Leadership & Board

Latest Estimated Valuation

Estimated Valuation: ―
Total Amount Raised: $100M
Total Funding Rounds: 1
Latest Funding Amount: $100M
Latest Funding Round: Series E
Post-Money Valuation: ―

Main Enterprise Clients

A snapshot of major enterprise customers that use this private company’s products or services, highlighting its commercial reach and market adoption.

1.

Funding Round

Funding Date	Funding Round	Amount Raised	Post-Money Valuation
Sep 09, 2025	Series E	$100.00M	―

Investors

Investor Name	Funding Round
In-Q-Tel	Series E
Schneider Electric	Series E
Honeywell	Series E
Mitsubishi Electric	Series E
Johnson Controls	Series E

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Related News and Analysis

Nozomi Networks Launches OT-Native Compass Platform to Govern AI-Era Risk and Compliance

Nozomi Networks Launches OT-Native Compass Platform to Govern AI-Era Risk and Compliance

New updates have been reported about Nozomi Networks. Nozomi Networks is expanding its operational technology (OT) security platform with the introduction of Nozomi Compass, an OT-native asset and service management

27d ago

Nozomi Networks Marks Breakout Year With Forrester Leadership, AI Expansion and $100M Revenue Milestone

Nozomi Networks Marks Breakout Year With Forrester Leadership, AI Expansion and $100M Revenue Milestone

New updates have been reported about Nozomi Networks. Nozomi Networks has been named a Leader in The Forrester Wave: Operational Technology Security Solutions, Q3 2026, capping a year of accelerated

1M ago

Nozomi Networks Secures Repeat Gartner Customers’ Choice Honor in CPS Protection

Nozomi Networks Secures Repeat Gartner Customers’ Choice Honor in CPS Protection

New updates have been reported about Nozomi Networks. Nozomi Networks has been named a Customers’ Choice in Gartner Peer Insights’ 2026 Voice of the Customer report for cyber-physical system (CPS)

1M ago

Nozomi Networks Ties OT Security Platform to Sophos Fusion for Unified IT-OT Defense

Nozomi Networks Ties OT Security Platform to Sophos Fusion for Unified IT-OT Defense

New updates have been reported about Nozomi Networks. Nozomi Networks has entered a strategic integration with Sophos that connects its cloud-based, AI-driven Vantage OT security platform directly into the Sophos

2M ago

Nozomi Networks Restores Founder as CEO to Lead Post-Acquisition, AI-Driven Growth

Nozomi Networks Restores Founder as CEO to Lead Post-Acquisition, AI-Driven Growth

New updates have been reported about Nozomi Networks. Nozomi Networks has reappointed co-founder Andrea Carcano as Chief Executive Officer, signalling a founder-led next phase following its recent $1 billion acquisition

3M ago

Nozomi Networks Flags Slow, Risky AI Adoption in OT Cybersecurity

Nozomi Networks Flags Slow, Risky AI Adoption in OT Cybersecurity

New updates have been reported about Nozomi Networks. Nozomi Networks has placed itself at the center of the operational technology (OT) AI debate with the release of the State of

3M ago

Nozomi Networks Expands Google Cloud Alliance With Marketplace Launch Amid Post-Acquisition Push

Nozomi Networks Expands Google Cloud Alliance With Marketplace Launch Amid Post-Acquisition Push

New updates have been reported about Nozomi Networks. Nozomi Networks has placed its Guardian and Central Management Console products on Google Cloud Marketplace, giving OT and IoT security customers the

5M ago

Nozomi Networks Tops All Use Cases in Gartner CPS Protection Platforms Report

Nozomi Networks Tops All Use Cases in Gartner CPS Protection Platforms Report

New updates have been reported about Nozomi Networks. Nozomi Networks has strengthened its position in the cyber-physical systems (CPS) security market after receiving the highest scores across all four use

7M ago

Nozomi Networks Secures Leader Position in Gartner 2026 CPS Protection Platforms Report

Nozomi Networks Secures Leader Position in Gartner 2026 CPS Protection Platforms Report

New updates have been reported about Nozomi Networks. Nozomi Networks has been named a Leader in Gartner’s 2026 Magic Quadrant for Cyber-Physical Systems (CPS) Protection Platforms, reinforcing its strategic position

7M ago

Nozomi Networks Flags Rising Ransomware Threat to English-Speaking Economies in New OT/IoT Report

Nozomi Networks Flags Rising Ransomware Threat to English-Speaking Economies in New OT/IoT Report

New updates have been reported about Nozomi Networks. Nozomi Networks has released its latest OT & IoT Security Report, warning that 70% of observed global ransomware activity now targets English-speaking

8M ago