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Cyber Security Startups

Updated August 2026

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

Explore 2,680 recently funded cyber security companies with verified founder contact information and fundraising data.

Total Companies
2,680
Total Funding
$103.2M
Avg Funding
$4.1M
Global Reach
7
countries

Top Cities for Cyber Security

San Francisco
Kennesaw
Tallinn
Winooski
Cupertino
Hoboken

Recently Funded Companies

Export
San Francisco, United States

Ockam builds trust between applications and data everywhere.

$12.5M raised
Jan 2022

Founder Contacts

41,000+ verified contacts

Kennesaw, United States

FortifyData is an integrated cyber risk management & ratings platform for identifying, monitoring and presenting cyber risks.

$5.0M raised
Jan 2022

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia

CybExer provides advanced cyber range solutions, digital twins, and AI testing for high-stakes cybersecurity training.

$1.6M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Winooski, United States

SOOS is the affordable DevSecOps SaaS Cybersecurity Provider

$3.0M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Cupertino, United States

Daxa enables AI apps and agents to safely unlock value from enterprise data

Jan 2026

Founder Contacts

41,000+ verified contacts

Hoboken, United States

Volan unlocks enterprise tech’s largest untapped data frontier—turning real-world movement into Operational AI.

$1.2M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

Reston, United States

Vulnerability remediation without the guesswork.

$750K raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Kyobashi, Japan

SPACER is a next-generation IoT locker with 24-hour handover that can open and close doors via smartphone.

$4.2M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Raleigh, United States

Aligned Technology Group provides advisory and brokerage services for technology-driven business decisions.

$321K raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Toronto, Canada

BOXX Insurance specializes in risk management solutions for small-to-medium-sized businesses.

$14.4M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Rochester, United States

Monarc Holdings focuses on the growth of innovative ideas and technologies that protect people, places, and things.

$3.7M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Paris, France

Jumbo Privacy is a B2C privacy and security app that protects users on iOS and Android.

$17.0M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

College Station, United States

Sec3 is a Web3 security research firm, developing software and offering comprehensive security audits for Web3 projects.

$10.0M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Oslo, Norway

Convier is a software service to identify and understand risk in data. It helps companies fight financial and other types of crime

$550K raised
Jan 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Qwil.io develops business communication software that facilitates meetings, file sharing, secure chat, and signature procedures.

$985K raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Dover, United States

Making your Addiction Treatment Website 100% HIPAA Compliant and Securing 'At Rest & In Transit' PHI

$5.0M raised
Jan 2022

Founder Contacts

41,000+ verified contacts

Boston, United States

Freeze is a proactive security technique that prevents assaults by denying hackers the necessary information.

$2.6M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Durham, United States

WhiteStar provides Nextgen Security Platform to better secure VPNs today and quickly change encryption as quantum threatens the enterprise

$5.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Nashville, United States

Sovereign Labs is an ecosystem that provides a framework for secure and interoperable zero-knowledge rollups on blockchain.

$7.4M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Cambridge, United States

ZIOS3 is a patented smart contract engine for blockchain agnostic distributed ledger platforms and cyber patents using multi-agent systems.

$500K raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Tokyo, Japan

ClaN Entertainment is a creator network community that allows content creators and media to network their content.

$7.5M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Delian builds a new defense prime to protect the West and its allies in the era of autonomous warfare

Jan 2026

Founder Contacts

41,000+ verified contacts

Montréal, Canada

Dual-use, Defense Tech, Emergency Response, Climate Resilience, Deployable Infrastructure, Civil Protection, Government

Jan 2026

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom

From Cambridge to the world: pioneering secure hardware & software with trusted partners and visionary tech

Jan 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Securing the new era of AI-generated code with next-gen security automation.

Jan 2026

Founder Contacts

41,000+ verified contacts

Showing 2051 to 2075 of 2,680 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 2,680 cyber security companies tracked in the VCBacked database.

Average Funding
$4.1M
Total Funding Tracked
$103.2M
Countries Represented
7

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.San Francisco
2 companies$12.5M
2.London
2 companies$985K
3.Cambridge
2 companies$500K
4.Kennesaw
1 companies$5.0M
5.Tallinn
1 companies$1.6M

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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