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Network Security Startups

Updated October 2026

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

Explore 641 recently funded network security companies with verified founder contact information and fundraising data.

Total Companies
641
Total Funding
$349.1M
Avg Funding
$14.0M
Global Reach
5
countries

Top Cities for Network Security

Tel Aviv
Austin
Warszawa
Washington
San Francisco
Herndon

Recently Funded Companies

Export
Tel Aviv, Israel

We speak maritime, we do cybersecurity.

$8.0M raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Austin, United States

SpyCloud is the leader in Cybercrime Analytics. Their solutions transform recaptured darknet data to protect businesses from cyberattacks.

$110.0M raised
Aug 2023

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel

Grip is a developer of a SaaS security management platform to bring comprehensive visibility across enterprise SaaS applications.

$41.0M raised
Aug 2023

Founder Contacts

41,000+ verified contacts

Warszawa, Poland

First budget-friendly Breach and Attack simulation platform in SaaS model that proactively identifies security gaps 24/7

$30K raised
Aug 2023

Founder Contacts

41,000+ verified contacts

Washington, United States

DNSFilter provides security via DNS that protects over 4M end users from online security threats using artificial intelligence.

$15.0M raised
Aug 2023

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Effectiv is a real-time fraud and risk decisioning platform for financial institutions and fintechs.

$4.5M raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Herndon, United States

Hive Pro is a cybersecurity company that provides threat exposure management services.

$4.0M raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Boston, United States

IP Fabric is an IT company focused on network assurance, security assurance, and multi-cloud networking.

$25.1M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Hamburg, Germany

Tenzir is the open-source platform for security teams to build powerful security data pipelines using simple plug-and-play building blocks.

$546K raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Austin, United States

Sevco Security is an IT asset visibility and cybersecurity company providing a unified asset intelligence platform.

$17.0M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Los Angeles, United States

Secure industrial operations.

$10.0M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Seattle, United States

Stacklok creates software supply chain security-focused products and services.

$17.5M raised
May 2023

Founder Contacts

41,000+ verified contacts

San Jose, United States

Sonet.io is a software that provides control access to SaaS, web applications, and servers to monitor user activity and prevent data theft.

$6.0M raised
Apr 2023

Founder Contacts

41,000+ verified contacts

Ramat Gan, Israel

Avalor develops a data security platform for cybersecurity assets, controls, identities, vulnerabilities, bugs, and other data points.

$25.0M raised
Apr 2023

Founder Contacts

41,000+ verified contacts

Boston, United States

Mobb automates vulnerability cleanup, reducing security backlogs and freeing engineers to focus on innovation.

$5.4M raised
Apr 2023

Founder Contacts

41,000+ verified contacts

Basingstoke, United Kingdom

RazorSecure is a cyber security software that provides continuous threat monitoring & active defence strategy for trains, buses, cars & etc.

$1.4M raised
Apr 2023

Founder Contacts

41,000+ verified contacts

San Mateo, United States

EdgeBit provides real-time supply chain security that eliminates noise for your team.

$500K raised
Apr 2023

Founder Contacts

41,000+ verified contacts

Muenchen, Germany

DriveLock offers network data security solutions.

$5.5M raised
Mar 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Cado Security provides the cloud investigation platform that empowers security teams to respond to threats at cloud speed.

$20.0M raised
Mar 2023

Founder Contacts

41,000+ verified contacts

Bochum, Germany

Edgeless Systems builds confidential computing technology that turns the public cloud into your private cloud.

$5.0M raised
Mar 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

An all-in-one cybersecurity monitoring, optimisation, training and insurance platform proven to defend SMBs against the unexpected.

$15.3M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Studio City, United States

Radical Semiconductor develops analog cryptographic IDs to defend against quantum and physically-invasive attacks from the ground up.

$3.8M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

San Francisco, United States

SuperTokens offers an open source authentication - as an alternative to Auth0, Okta, Firebase Auth and AWS Cognito

$3.5M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Mineola, United States

RevBits is a leading developer of next-generation endpoint security, privileged access management (PAM), and phishing detection solutions.

$5.0M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Miami, United States

Lenx is an AI-driven security company specializing in real-time threat detection and communication solutions.

Jan 2024

Founder Contacts

41,000+ verified contacts

Showing 476 to 500 of 641 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 641 network security companies tracked in the VCBacked database.

Average Funding
$14.0M
Total Funding Tracked
$349.1M
Countries Represented
5

Distribution by Funding Stage

Other25 companies

Top Cities for Network Security

1.Tel Aviv
2 companies$49.0M
2.Austin
2 companies$127.0M
3.San Francisco
2 companies$8.0M
4.Boston
2 companies$30.5M
5.London
2 companies$35.3M

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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