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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
$298.1M
Avg Funding
$11.9M
Global Reach
8
countries

Top Cities for Cyber Security

Beaverton
Wilmington
Atlanta
Plymouth
Vilnius
Cambridge

Recently Funded Companies

Export
Beaverton, United States

Delivering the fastest path to security and compliance in the cloud.

$7.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Wilmington, United States

Randamu powers the next generation of secure, verifiable, and automated systems with decentralized cryptographic infrastructure.

$3.3M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Atlanta, United States

The leading enterprise cloud email security platform combining AI and human insights protecting 10,000 global customers.

$26.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Plymouth, United Kingdom

We design, develop and deploy hydrogen- powered uncrewed surface vessels (H-USVs)

$1.9M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Vilnius, Lithuania

CyberUpgrade is a cyber security platform that help clients protect their data, assets, and reputation.

$2.6M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Cambridge, United States

Ennoventure is a Saas firm that offers anticounterfeiting and brand engagement services.

$8.9M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Auckland, New Zealand

Auror is the platform for enterprise retailers focused on preventing crime, reducing loss, and making stores safer.

$48.6M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Wilmington, United States

Akave is a decentralized data management network that supports the next generation of data-driven apps and marketplaces.

$3.5M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Corgea is a network management software that monitors data traffic and secures sensitive data for businesses.

$2.6M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Phylax Systems is the operator of an open-source protocol platform designed to avoid hacking.

$4.5M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Yardley, United States

CleanDNS is a platform that focuses on domain abuse detection by streamlining and expediting mitigation procedures.

$625K raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Zug, Switzerland

Nillion is a computer and network security company that provides node operation that signifies implications for data, security, and privacy.

$25.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Cyber Security | B2B SaaS | Compliance Automation

$200K raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Ashburn, United States

RiPSIM Technologies develops a software-defined eSIM ecosystem that enables wireless service providers to design and download eSIMs.

$5.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Washington, United States

Tidal Cyber helps enterprise organizations to define, measure, and improve their defenses.

Oct 2024

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel

Secret Double Octopus provides passwordless authentication solutions for enterprise.

Oct 2024

Founder Contacts

41,000+ verified contacts

Rome, Italy

Cyber Guru develops a cybersecurity awareness training platform to improve the security of individuals and organizations.

$24.9M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Polymer is a cybersecurity company that offers a software platform to manage sensitive data in SaaS and AI.

$2.2M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

San Jose, United States

Concentric AI delivers data risk assessment, monitoring, and protection for corporate data.

$45.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

adCAPTCHA IS A product that combines technical security features with a brand's media to block Bots and identify human-verified users.

$1.3M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel

Stream Security is a cloud detection and response technology platform that specializes in monitoring and automated threat mitigation.

$30.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Dublin, Ireland

Protostars is a regulatory technology business.

$326K raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Reno, United States

TraitWare Passwordless Authentication - Secure and Simplify your digital life

$2.2M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel

Trail Security is an intelligent data protection platform that builds solutions for data loss prevention.

$35.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Boston, United States

End-to-end cyber risk management solution for industrial sectors and critical infrastructures with Cyber-Physical Systems (CPS).

$17.5M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Showing 1676 to 1700 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
$11.9M
Total Funding Tracked
$298.1M
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.Tel Aviv
3 companies$65.0M
2.Wilmington
2 companies$6.8M
3.New York
2 companies$6.7M
4.London
2 companies$1.5M
5.Beaverton
1 companies$7.0M

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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