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Network Security Startups

Updated July 2026

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

Explore 618 recently funded network security companies with verified founder contact information and fundraising data.

Total Companies
618
Total Funding
$1.4B
Avg Funding
$54.4M
Global Reach
7
countries

Top Cities for Network Security

Ann Arbor
Izmir
Singapore
Houston
Austin
Chagrin Falls

Recently Funded Companies

Export
Ann Arbor, United States

Blumira is an end-to-end automated detection & response platform that simplifies and improves security for IT teams.

$15.0M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

Izmir, Turkey

Automate and secure your network in a so simple way that anyone can do it.

Jul 2021

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

The world's first continuous vulnerability assessment platform enabling companies to implement bug bounty programs into their existing SDLC

$500K raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Houston, United States

ThreatGEN is an industrial cybersecurity and cyber risk management technology and services firm.

$100K raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Austin, United States

ThreatWarrior delivers network detection and response to stop cyber threats across on-premises, cloud, and hybrid environments.

$10.0M raised
Jul 2021

Founder Contacts

30,000+ verified contacts

Chagrin Falls, United States

WiFi, Internet Services, Managed IT Service, MSP, ISP

$250K raised
Jul 2021

Founder Contacts

30,000+ verified contacts

Dallas, United States

Zyston, a new company providing strategic information security advisory services

Jul 2023

Founder Contacts

30,000+ verified contacts

Cambridge, United States

Secure AI Labs helps businesses share privacy restricted data by protecting it during use.

$4.7M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Manhattan Beach, United States

TransitNet is building the world's first title registry for crypto wallets.

$2.0M raised
Jul 2021

Founder Contacts

30,000+ verified contacts

Tokyo, Japan

Kokusai Electric Corporation provides information communication systems internationally.

$945.2M raised
Jun 2026

Founder Contacts

30,000+ verified contacts

Clearwater, United States

Guardare is an AI-powered platform that automates complex cybersecurity tasks, provides actionable insights.

$5.1M raised
Jun 2025

Founder Contacts

30,000+ verified contacts

Eindhoven, The Netherlands

Emproof provides security solutions for embedded systems that address multiple layers of the software security stack.

Jun 2026

Founder Contacts

30,000+ verified contacts

Denver, United States

Blackpoint Cyber is a provider of cybersecurity threat hunting, detection, and response technology.

$190.0M raised
Jun 2023

Founder Contacts

30,000+ verified contacts

San Francisco, United States

DeepTrust develops security platform to protect against voice and video-based social engineering attacks, including deepfakes.

$3.7M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Los Angeles, United States

Web & API security testing company

$6.9M raised
Jun 2025

Founder Contacts

30,000+ verified contacts

Austin, United States

Keep Aware’s human-centric solution is a proactive and flexible approach to browser security.

$2.4M raised
Jun 2023

Founder Contacts

30,000+ verified contacts

London, United Kingdom

CybSafe is a data analytics and behavioral security platform that assists people in making better security decisions.

$28.0M raised
Jun 2022

Founder Contacts

30,000+ verified contacts

Pleasant Grove, United States

Whistic is an AI-powered third-party risk management platform for infosec to assess, publish, and share vendor security information.

$35.0M raised
Jun 2022

Founder Contacts

30,000+ verified contacts

Austin, United States

Theori is a startup that provides research capabilities and undertakes security problems for various government and commercial customers.

$15.9M raised
Jun 2022

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

GoPlus Security is an open, permissionless, user-driven security service platform for all types of blockchain users.

$10.0M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Jersey City, United States

ThreatModeler is an AI-powered threat modeling platform that automates cybersecurity risk analysis.

$60.0M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Sunnyvale, United States

Straiker is a software company that develops cybersecurity and AI applications via testing to identify threats and strengthen protection.

$21.0M raised
Jun 2026

Founder Contacts

30,000+ verified contacts

The Hague, The Netherlands

Eye Security is a cybersecurity and InsurTech firm that provides cybersecurity measures for SMEs.

Jun 2026

Founder Contacts

30,000+ verified contacts

Los Angeles, United States

Repacket makes browsing the internet secure. We detect and block threats before employees can make mistakes.

$3.5M raised
Jun 2023

Founder Contacts

30,000+ verified contacts

Prague, Czech Republic

Ackee Blockchain is a blockchain security company engaged in designing, developing, and auditing custom blockchain solutions.

$1.2M raised
Jun 2023

Founder Contacts

30,000+ verified contacts

Showing 76 to 100 of 618 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 618 network security companies tracked in the VCBacked database.

Average Funding
$54.4M
Total Funding Tracked
$1.4B
Countries Represented
7

Distribution by Funding Stage

Other25 companies

Top Cities for Network Security

1.Austin
3 companies$28.3M
2.Singapore
2 companies$10.5M
3.Los Angeles
2 companies$10.4M
4.Ann Arbor
1 companies$15.0M
5.Izmir
1 companiesUndisclosed

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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