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Network Security Startups

Updated July 2026

Companies in the network security sector developing innovative solutions and technologies.

Explore 624 recently funded network security companies with verified founder contact information and fundraising data.

Total Companies
624
Total Funding
$12.7B
Avg Funding
$509.7M
Global Reach
12
countries

Top Cities for Network Security

Hackensack
Denver
Bristol
Copenhagen
Seattle
Espoo

Recently Funded Companies

Export
Hackensack, United States

Next Generation 5G Mobile Core, Private Network Orchestration, and Mobile Virtual Network Management Solutions

Jun 2024

Founder Contacts

30,000+ verified contacts

Denver, United States

Swimlane is a developer of a security orchestration and response platform used to deliver security automation to organizations.

$45.0M raised
Jun 2025

Founder Contacts

30,000+ verified contacts

Bristol, United Kingdom

Onsecurity is an offensive security company that offers pentesting, vulnerability scanning and threat intelligence, all on one platform.

$7.0M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Copenhagen, Denmark

Lightmark is launching a technology that makes it possible to document where and when a video was recorded.

$2.0M raised
May 2026

Founder Contacts

30,000+ verified contacts

Seattle, United States

XBOW develops autonomous security testing software that identifies and validates vulnerabilities in web applications and digital systems.

$35.0M raised
May 2026

Founder Contacts

30,000+ verified contacts

Seattle, United States

Edge Delta is a multi-agent platform that uses AI-driven system to detect, investigate, and resolve issues using real-time streaming data.

$63.0M raised
May 2022

Founder Contacts

30,000+ verified contacts

Espoo, Finland

HoxHunt provides cybersecurity training services.

$40.0M raised
May 2022

Founder Contacts

30,000+ verified contacts

Elkridge, United States

Surefire Cyber provide clients confidence by helping them prepare, respond, and recover from cyber incidents.

$10.0M raised
May 2022

Founder Contacts

30,000+ verified contacts

Kowloon City, Hong Kong

VS Media Ltd. is the next generation media network.

$9.2M raised
May 2025

Founder Contacts

30,000+ verified contacts

Ashburn, United States

Continuously provides software security at the code level, with advanced management insights with performance metrics & data analytics.

$75K raised
May 2023

Founder Contacts

30,000+ verified contacts

Poznan, Poland

ICSEC is a cybersecurity software company focused on protecting industrial control networks.

$2.3M raised
May 2022

Founder Contacts

30,000+ verified contacts

Paris, France

MokN is a SaaS deception platform that captures stolen credentials and helps early detection of phishing attacks.

$15.0M raised
May 2026

Founder Contacts

30,000+ verified contacts

Berlin, Germany

DeSEC E.V. offers DNS hosting and SSL certificate management to improve internet security.

$400K raised
May 2025

Founder Contacts

30,000+ verified contacts

Bucharest, Romania

Zero Code revolutionizes software development with its cutting-edge platform.

$378K raised
May 2024

Founder Contacts

30,000+ verified contacts

Paris, France

Mithril Security is a simple framework for data science collaboration.

$1.3M raised
May 2023

Founder Contacts

30,000+ verified contacts

Lausanne, Switzerland

Qrcrypto offers strategies for ensuring the security of digital communications now and in future generations.

$500K raised
May 2023

Founder Contacts

30,000+ verified contacts

Barcelona, Spain

Seven Sector manages your environment, detects assaults, and protects you from cybercrime flexibly and intelligently.

$355K raised
May 2025

Founder Contacts

30,000+ verified contacts

Independence, United States

AgileBlue is a developer of cybersecurity products designed to keep confidential data secure and ensure the safety of the property.

May 2025

Founder Contacts

30,000+ verified contacts

Madrid, Spain

MasOrange is a telecommunications operator company that offers mobile and fixed-line telephony, broadband internet, and television services.

$12.5B raised
May 2025

Founder Contacts

30,000+ verified contacts

New York, United States

DefensX turns any browser into a secure workspace

$2.3M raised
May 2025

Founder Contacts

30,000+ verified contacts

Omaha, United States

Fleet Defender is a vehicle cybersecurity company that offers monitoring, detecting, and alerting on cyber attacks and maintenance issues.

$320K raised
May 2025

Founder Contacts

30,000+ verified contacts

Houston, United States

Liongard unlocks deep data within systems giving MSPs an operational advantage through higher profits and an exceptional customer experience

$3.5M raised
May 2026

Founder Contacts

30,000+ verified contacts

Toronto, Canada

Quantum Bridge builds a quantum-based that will transform the way the world creates, processes, exchanges, and secures data.

$8.0M raised
May 2026

Founder Contacts

30,000+ verified contacts

New York, United States

Ocean eliminates AI-powered targeted attacks that surface-level detections miss.

$20.0M raised
May 2026

Founder Contacts

30,000+ verified contacts

Palo Alto, United States

Nok Nok Labs is a security platform that provides online authentication solutions for organizations.

$10.8M raised
May 2025

Founder Contacts

30,000+ verified contacts

Showing 126 to 150 of 624 companies

About the Network Security Startup Ecosystem

The network security sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Network Security

Network Security companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The network security sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Network Security Funding Breakdown

Here is how funding is distributed among the 624 network security companies tracked in the VCBacked database.

Average Funding
$509.7M
Total Funding Tracked
$12.7B
Countries Represented
12

Distribution by Funding Stage

Other25 companies

Top Cities for Network Security

1.Seattle
2 companies$98.0M
2.Paris
2 companies$16.3M
3.New York
2 companies$22.3M
4.Hackensack
1 companiesUndisclosed
5.Denver
1 companies$45.0M

Related Industries

Companies in the network security sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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624 Network Security Startups (2026) — Recently Funded Companies, Investors & Rounds | VCBacked