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Cyber Security Startups

Updated October 2026

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

Explore 2,736 recently funded cyber security companies with verified founder contact information and fundraising data.

Total Companies
2,736
Total Funding
$799.2M
Avg Funding
$32.0M
Global Reach
10
countries

Top Cities for Cyber Security

Portsmouth
Chicago
Wilmington
Fort Collins
Roma
Rennes

Recently Funded Companies

Export
Portsmouth, United States

Radian Forge is a defense manufacturer using metal additive manufacturing to produce mission-critical maritime components faster.

$2.5M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Chicago, United States

SPECTRA certifies managed service providers and connects verified cybersecurity practices with cyber insurance programs.

$2.5M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Wilmington, United States

CounterMeasure Security delivers advanced cybersecurity and strategic risk management solutions to protect digital assets.

$1.4M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Fort Collins, United States

Dark Sky Technology is Developing security, reliability, and trust in open source software.

$235K raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Roma, Italy

Exein is a cybersecurity company that specializes in protecting embedded devices using AI-powered threat detection technologies.

$270.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Rennes, France

Cailabs is a global leader in free-space optical communications for dual-use applications

$43.5M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia

TrustLynx was founded during game-changing projects in which they assisted organizations in their digitalization and innovation activities.

$320K raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Paris, France

Intrusion detection software for remote outdoor sites using existing CCTV

$900K raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Biarritz, France

Ternoa offers Blockchain technology to transfer data securely, anonymously, and without alienation nor intermediaries.

$7.3M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Bloomington, United States

Code19 Racing develops autonomous racing systems and AI software for automotive, motorsport, and defense applications.

$3.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Annapolis, United States

Everywhere Communications provides dual-mode cellular and satellite communications powered by patented technology.

Sep 2026

Founder Contacts

41,000+ verified contacts

Lyon, France

AAIS Armageddon provides cybersecurity software, employee awareness training, and threat-monitoring services.

$2.5M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Sigtuna, Sweden

Freya Industries is a security and defence technology company

$615K raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Las Vegas, United States

Abacus Verte provides cashless hardware systems that secures, tracks, and automates customer pickup at dispensaries.

$50K raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Bristol, United Kingdom

Envelop Risk is a global specialty cyber and emerging risk underwriting firm.

$129.8M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Indianapolis, United States

Invictus Technology is an IT consulting firm that offers cyber security, web development, and software management services.

$3.2M raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Philadelphia, United States

We give businesses the insights they need to protect themselves from the constantly changing identity-fraud threat landscape.

$9.0M raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Australian Capital Territory, Australia

Internet 2.0 specializes in cyber security, intelligence, cloud, cyber defense, Encryption, ransomware, malware, and cyber consulting.

$5.0M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Washington, United States

MS-CC envisions a transformational partnership to promote advanced cyberinfrastructure (CI) capabilities.

$15.0M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Boston, United States

Bitsight is a cyber risk management company for the financial, healthcare, and technology industries.

$250.0M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Dublin, Ireland

Data centric cybersecurity for Enterprise.

$2.4M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Reston, United States

ORock Technologies provides IaaS and cloud services to IT companies and customers in defense, government, and regulated industries.

Sep 2021

Founder Contacts

41,000+ verified contacts

Hanover, Germany

INLEAP Photonics focused on ultra‑fast, solid‑state laser beam‑steering systems for industrial and defense‑related applications.

$23.2M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Washington, United States

Aslan Protects combats digital threats by deploying AI technology to prevent future mass shootings and other security threats.

$20.8M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Zürich, Switzerland

xorlab harnesses machine intelligence to stop even the most sophisticated email attacks at first sight.

$5.8M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Showing 151 to 175 of 2,736 companies

About the Cyber Security Startup Ecosystem

The cyber 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 Cyber Security

Cyber 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 cyber 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.

Cyber Security Funding Breakdown

Here is how funding is distributed among the 2,736 cyber security companies tracked in the VCBacked database.

Average Funding
$32.0M
Total Funding Tracked
$799.2M
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.Washington
2 companies$35.8M
2.Portsmouth
1 companies$2.5M
3.Chicago
1 companies$2.5M
4.Wilmington
1 companies$1.4M
5.Fort Collins
1 companies$235K

Related Industries

Companies in the cyber 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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