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Network Security Startups

Updated July 2026

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

Explore 603 recently funded network security companies with verified founder contact information and fundraising data.

Total Companies
603
Total Funding
$272.5M
Avg Funding
$10.9M
Global Reach
6
countries

Top Cities for Network Security

Dover
San Francisco
Tel Aviv-yafo
Toranomon
Herlev
Westwood

Recently Funded Companies

Export
Dover, United States

C/side is a cybersecurity company that provides monitoring solutions and safeguarding vulnerable browser-side third-party scripts.

$6.0M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Dover, United States

EasyDMARC is an email security firm that simplifies the email security and authentication process for businesses of all sizes.

$20.0M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Operant provides security at cloud native scale.

$10.0M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Tel Aviv-yafo, Israel

Element Security is a cybersecurity landscape that is evolving rapidly, with external attack surfaces.

$5.0M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Toranomon, Japan

AironWorks develops a cybersecurity training platform for countering social engineering and targeted attacks.

$3.1M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

Herlev, Denmark

Uniqkey provides a security management platform that automates employee logins to make businesses secure and productive.

$5.9M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

Westwood, United States

RaySecur is the developer of 3D desktop scanners for the safe detection of concealed and potentially dangerous items.

Aug 2024

Founder Contacts

30,000+ verified contacts

New Albany, United States

FenixPyre is a SaaS based data security platform keeps files transparently and persistently encrypted at rest, in transit, and in use.

$3.1M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

Rockville, United States

Sepio provides asset risk management services for the financial, insurance, healthcare, and manufacturing industries.

$11.0M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

UnaBiz is a telecommunication company that provides IoT solutions with product design, manufacturing, and cloud platform services.

$25.0M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

Saratoga, United States

Lineaje solves critical Software Supply Chain security problems faced by every organization that builds, uses or sells software.

$20.0M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

Irvine, United States

ZeroTier is a networking solution firm that offers the creation of secure, private networks.

$13.5M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

Greenwich, United States

ZEST Security is identifying security risks and efficiently remediating to bridge the gap.

$5.0M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

BringYour is a privacy and security startup that develops private networks to address privacy, security, identity, and control issues.

$1.5M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

Bethesda, United States

Heeler helps security teams scale with developers to eliminate critical risks and reduce future risks for cloud-based applications.

$8.5M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

Florida, United States

TouchBrick help companies to connect with the next generation of the internet in secure, and approachable ways.

$510K raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Tel Aviv, Israel

Aim Security is a GenAI security platform that aids enterprises in securing their transformation and increasing business productivity.

$18.0M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Tel Aviv, Israel

CardinalOps is a cybersecurity company that uses AI and automation to enhance an organization's threat detection capabilities.

Jun 2024

Founder Contacts

30,000+ verified contacts

Eagle, United States

ioAire provides networking solutions to Industrial IoT environments with high bandwidth, long range, security, and low-power operation.

$1.2M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Oakland, United States

ElastiFlow provides network observability and security analytics solutions to enterprises.

$5.0M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Wilmington, United States

Brandefense is a network security company that provides integrated defense and intelligence dashboard solutions.

May 2024

Founder Contacts

30,000+ verified contacts

Redmond, United States

Averlon stands at the forefront of Fearless Innovation.

$8.0M raised
May 2024

Founder Contacts

30,000+ verified contacts

Leeds, United Kingdom

Embedded AI threat management for critical industrial and defence embedded technologies.

$1.7M raised
May 2024

Founder Contacts

30,000+ verified contacts

San Jose, United States

Alkira is a network infrastructure as-a-service company that unifies multiple clouds, sites, and users via an enterprise network.

$100.0M raised
May 2024

Founder Contacts

30,000+ verified contacts

Las Vegas, United States

Tego Cyber is a security intelligence platform helping individuals and enterprises with their cybersecurity needs.

$504K raised
May 2024

Founder Contacts

30,000+ verified contacts

Showing 376 to 400 of 603 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 603 network security companies tracked in the VCBacked database.

Average Funding
$10.9M
Total Funding Tracked
$272.5M
Countries Represented
6

Distribution by Funding Stage

Other25 companies

Top Cities for Network Security

1.Dover
2 companies$26.0M
2.San Francisco
2 companies$11.5M
3.Tel Aviv
2 companies$18.0M
4.Tel Aviv-yafo
1 companies$5.0M
5.Toranomon
1 companies$3.1M

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