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Network Security Startups

Updated August 2026

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

Explore 635 recently funded network security companies with verified founder contact information and fundraising data.

Total Companies
635
Total Funding
$1.0B
Avg Funding
$40.2M
Global Reach
6
countries

Top Cities for Network Security

Singapore
Canberra
Santa Clara
Los Altos
Rock Hill
San Jose

Recently Funded Companies

Export
Singapore, Singapore

TotallyAwesome is the digital engagement company that helps brands safely interact with kids, teens and families.

$10.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Canberra, Australia

Penten helps the digital transformation of defence & government - creating, building & operating new cyber tech for the modern workforce.

$50.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Magenta Buyer provides network and cybersecurity services and products.

$400.0M raised
Aug 2024

Founder Contacts

41,000+ verified contacts

Los Altos, United States

AppSecAI is transforming application security through AI-powered automation

$400K raised
Aug 2025

Founder Contacts

41,000+ verified contacts

Rock Hill, United States

RiskProfiler is a unified platform to manage your External Attack Surface, Brand, and Vendor Risks across the surface, deep, and dark web.

$150K raised
Aug 2025

Founder Contacts

41,000+ verified contacts

San Jose, United States

Nile is an AI platform specializing in networking architecture and wired and wireless LAN services.

$175.0M raised
Aug 2023

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Alerts, events, and logs, RULE-LESS correlation & contextualization made instant, scalable, & explainable, right in your SIEM/SOAR.

Aug 2023

Founder Contacts

41,000+ verified contacts

Cambridge, United States

Timus Networks is a platform that develops technologies to build and secure the modern workplace.

$1.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

CatchProbe is the world's leading technology company that developed the world's first AI-Driven SaaS-based centralized intelligence product.

$1.5M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Walnut, United States

WEBGAP is a remote browser isolation platform that delivers a native browser user experience in a scalable way and cost-effective way.

$805K raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Madrid, Spain

8Layers is an artificial intelligence platform that offers cloud identity threat detection to organizations

$1.1M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Abingdon, United Kingdom

Luffy AI uses adaptive intelligence to evolve robotic control systems.

$10.8M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Tokyo, Japan

Runetale is a VPN platform built on WireGuard that allows devices and servers to connect from anywhere with peer-to-peer communication.

$623K raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Endari is the early-stage startups and SMBs build cybersecurity maturity from the ground up can set them up for long-term success.

$4.0M raised
Jul 2024

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Acalvio is an AI-powered preemptive cybersecurity company focused on countering AI-driven identity and infrastructure intrusion.

$17.4M raised
Jul 2022

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States

Discern Security helps organizations assess, prioritize, and remediate cybersecurity risks across enterprise environments.

$13.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Nozomi Networks offers a cybersecurity platform that protects operational technology, Internet of Things, and cyber‑physical systems.

Jul 2025

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Axiad IDS is an identity solutions provider for enterprise, government, and financial organizations to manage cybersecurity risks.

$25.0M raised
Jul 2024

Founder Contacts

41,000+ verified contacts

Richmond, Australia

ReadiiTel is an IT solution and managed services provider that delivers business IT, cloud, and communications solutions.

$2.0M raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Orlando, United States

ThreatLocker is a cybersecurity company that specializes in endpoint security and application whitelisting solutions.

$190.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Dallas, United States

SolCyber offers a curated stack of enterprise-strength security tools and streamlined, accessible, and affordable services.

$20.0M raised
Jul 2021

Founder Contacts

41,000+ verified contacts

Boulder, United States

Ethopass helps businesses and end users authenticate into their accounts and services safely.

$200K raised
Jul 2023

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Way imposes your iam tools on apps and identities that they cannot access.

$20.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Durham, United States

Data443 provides data security and privacy management across the enterprise and in the cloud.

$1.5M raised
Jul 2023

Founder Contacts

41,000+ verified contacts

New York, United States

Zafran Security is a cybersecurity platform that identifies exploitable vulnerabilities and automatically mitigates them.

$60.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Showing 51 to 75 of 635 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 635 network security companies tracked in the VCBacked database.

Average Funding
$40.2M
Total Funding Tracked
$1.0B
Countries Represented
6

Distribution by Funding Stage

Other25 companies

Top Cities for Network Security

1.San Francisco
4 companies$21.5M
2.Santa Clara
3 companies$442.4M
3.Singapore
1 companies$10.0M
4.Canberra
1 companies$50.0M
5.Los Altos
1 companies$400K

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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