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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
$959.0M
Avg Funding
$38.4M
Global Reach
8
countries

Top Cities for Network Security

Barcelona
Cambridge
Milan
Dublin
Sunnyvale
San Antonio

Recently Funded Companies

Export
Barcelona, Spain

Zynap automate cybersecurity with intelligence designed to outsmart the cybercrime.

$7.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom

Nu Quantum focuses on developing quantum networking hardware and software to scale quantum computers for practical use.

$59.9M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Milan, Italy

Random Power develops a random bit generator for key generation.

$3.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Dublin, Ireland

GreyScout® AI technology (Veri-Auth™) helps brands and IP owners track and remove infringing content across the web.

$3.7M raised
Nov 2023

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States

SafeBreach executes active breach scenarios and performs continuous validation to find holes in an environment before an attacker does.

$53.5M raised
Nov 2021

Founder Contacts

41,000+ verified contacts

San Antonio, United States

Forward Edge AI develops artificial intelligence for public safety and national security.

Jan 2023

Founder Contacts

41,000+ verified contacts

Berkeley, United States

Elevate Security is a developer of a security risk management platform that prevents account takeover and data loss.

Nov 2022

Founder Contacts

41,000+ verified contacts

Coral Bay, Australia

Alphadex is the ultimate cross-chain AMM, incubator and NFT launchpad powered by Moonriver.

$3.0M raised
Jan 2022

Founder Contacts

41,000+ verified contacts

Reno, United States

Embed Security provides an agentic security platform that automates the triage and investigation of cybersecurity alerts.

$6.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Zug, Switzerland

Diva is a community-driven Liquid Staking protocol.

$3.5M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Sydney, Australia

Dam Secure is an AI platform that finds and fixes logic-level code security flaws automatically.

$4.1M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Truffle Security is an open source cybersecurity company that offers solutions for finding and remediating leaked software credentials.

$25.0M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Tokyo, Japan

SecureNavi is an IT company that provides software development and automation tools for information security management systems.

$7.8M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Dune Security uses AI to assess employee risk and delivers continuous behavioral analytics with anomaly detection.

$6.0M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Itasca, United States

Kognitive Networks is a digital platform that harnesses the power of the Internet to provide services for maritime ships.

$2.0M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Armis is a cyber exposure management and security company that protects the entire attack surface and detects threats in real time.

$435.0M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Mountain View, United States

WitnessAI is building the guardrails that make AI safe, productive, and usable.

$58.0M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

Long Island City, United States

IVerify is a mobile threat hunting company that provides mobile security solutions.

$12.3M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Reno, United States

Airbrij enables the delivery of enterprise-level, innovative and disruptive network service products at a fraction of the cost.

$2.2M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

New York, United States

Apiiro enables security and development teams to proactively remediate risk before releasing to the cloud.

$100.0M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Akto is a platform for securing APIs and assists in quickly discovering APIs, running tests, and identifying business logic weaknesses.

$4.5M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

Menlo Park, United States

Blue Lava is a cybersecurity management solution enabling IT teams to strategize, prioritize, and budget core cybersecurity programs.

$7.5M raised
Nov 2021

Founder Contacts

41,000+ verified contacts

New York, United States

BlueVoyant provides advanced threat intelligence, managed security services, and cybersecurity consulting to businesses and organizations.

$140.0M raised
Nov 2023

Founder Contacts

41,000+ verified contacts

Merrifield, United States

QWERX, Inc. is a software company that delivers secure, quantum-proof machine identity management and authentication to the enterprise.

Jan 2025

Founder Contacts

41,000+ verified contacts

Charlotte, United States

NetFoundry offers secure, zero trust networking solutions, enabling application-specific networks without VPNs or MPLS dependencies.

$15.0M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Showing 551 to 575 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
$38.4M
Total Funding Tracked
$959.0M
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Network Security

1.San Francisco
3 companies$464.5M
2.New York
3 companies$246.0M
3.Reno
2 companies$8.2M
4.Barcelona
1 companies$7.0M
5.Cambridge
1 companies$59.9M

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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