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Nozomi Networks

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Accelerates digital transformation by protecting the world’s critical infrastructure, industrial, and government organizations from cyber threats

San Francisco, United StatesFounded 2013Defence
Valuation $500M–1B Last recorded · 2024
Headcount 100–500 Current team size
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Nozomi Networks and the history behind them.

About Nozomi Networks

Nozomi Networks is a cybersecurity firm that specializes in protecting operational technology (OT) and Internet of Things (IoT) systems. These are the systems that control physical devices, from factory machinery to smart home devices. The company operates in the cybersecurity market, serving clients across various industries that use OT and IoT systems, including manufacturing, energy, and transportation.

Nozomi Networks uses artificial intelligence (AI) to manage cyber and operational risks efficiently. Its AI-driven insights help businesses focus on the most significant risks, reducing the volume of alerts by up to 70%. This means that businesses can concentrate on the most critical threats, rather than being overwhelmed by a large number of less important alerts.

The company also provides actionable threat intelligence. This is information about emerging cyber threats, such as new types of malware or vulnerabilities, which can help businesses protect themselves against these threats before they are exploited.

Nozomi Networks' services are designed to keep operations up and running. The company provides immediate awareness of anomalies, risks, and threats in OT and IoT processes, enabling businesses to respond quickly before these issues impact operations.

The company's business model is based on a Software as a Service (SaaS) model. This means that clients pay a subscription fee to access the company's services, which are delivered over the internet. This model allows for consolidated data collection, analysis, and management across a client's global enterprise.

In summary, Nozomi Networks is a cybersecurity firm that uses AI to protect OT and IoT systems, providing threat intelligence and immediate awareness of risks to keep operations running smoothly.

Source: Dealroom company data

At a glance

Status
Acquired
Founded
2013
Headquarters
San Francisco, United States
Employees
392
Open positions
21
Dealroom signal
81.4/100
Industry
Security
Sub-industry
Cloud & Infrastructure
Sector
Defence, Risk Management, Defence Applications, Cybersecurity, Industrial Technology, Industrial Cybersecurity, Grid Technology
Technology
Artificial Intelligence
Client focus
b2b

Funding history

10 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONOther financing Sep 2025 $0 — Mitsubishi Electric ↗
GROWTH EQUITY VCOther financing Jul 2025 $0 — Partners Group ↗
Showing the latest 2 of 10 recorded eventsBook a demo for the full funding history →

Growth signals

Nozomi Networks website traffic

Latest recorded traffic for Nozomi Networks is 97K monthly website visits, up 10.2% over the last three months. Nozomi Networks's team grew 1.6% over the past year.

Latest monthly visits97K 3-month web change+10.2% 1-year team growth+1.6%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

20 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A5 investors entered at this stage

Series B and later14 investors entered at this stage

  • Telefónica Innovation Ventures
  • Triangle Peak Partners
  • Keysight Technologies
  • In-Q-Tel
  • Dubai Electricity and Water Authority
  • Honeywell Ventures
  • Porsche Ventures
  • Samsung Electronics
  • Activate Capital
  • Mitsubishi Electric
  • Forward Investments
  • Schneider Electric
  • Johnson Controls
  • Partners Group

Other known investors1 additional known investor

  • BloombergNEF
Team profiled 32 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 5 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
26 countries with
team presence
🇺🇸 United States36.6%
🇮🇹 Italy21.2%
🇨🇭 Switzerland9.8%
🇬🇧 United Kingdom5.9%
🇦🇪 United Arab Emirates3.6%
Top 5 of 26 shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Nozomi Networks on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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