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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
$357.9M
Avg Funding
$14.3M
Global Reach
4
countries

Top Cities for Cyber Security

Bukit Merah
Sunnyvale
Miami
Columbia
San Francisco
Ava

Recently Funded Companies

Export
Bukit Merah, Singapore

SoundEye offers solutions that detect falls, abnormal sounds, and bed-exit events to prevent falls.

$51K raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States

Coram AI develops a video intelligence platform to provide businesses with insights into daily operations.

$35.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Miami, United States

Sekur Private Data offers secure communication and data protection services that ensure privacy and confidentiality for users’ information.

$1.4M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Columbia, United States

Balance Theory provides the knowledge sharing and collaboration platform purpose-built for cybersecurity.

$2.3M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Amplifier Security develops a platform focused on managing and automating end-user security in enterprise environments.

$8.3M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Probo is an technology company that helps manage and handle compliance through cost-effective empowering businesses.

$500K raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Cotool is a cybersecurity company that uses AI to build agents that can execute across all of your security tools.

Jun 2025

Founder Contacts

41,000+ verified contacts

Ava, United States

BitPatrol is a cybersecurity platform that uses AI to detect exposed credentials in real time and protect organization from data breaches.

$500K raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Hackensack, United States

Next Generation 5G Mobile Core, Private Network Orchestration, and Mobile Virtual Network Management Solutions

Jun 2024

Founder Contacts

41,000+ verified contacts

St. Petersburg, United States

A blockchain company focused on tokenizing illiquid assets one sector at a time.

$1.8M raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Manchester, United Kingdom

Strand Intelligence is cybersecurity software company.

$1.3M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Boston, United States

Flux Cyber is a serial startup builder and innovator.

$5.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Pi Security is an agentic AI-driven product security platform that enables organizations to automate security.

$25.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

San Diego, United States

Reaxiomatic focuses on initiatives and projects aimed at increasing American capability.

$7.3M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Rockville, United States

Quantum Space provides data buy services, deploys spacecraft, and performs space logistics for partners.

$40.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Dover, United States

Salus is a DevSecOps and cloud operations platform helping startups and scale-ups securely ship and scale cloud infrastructure.

$3.7M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Glean develops an AI-based search engine software that connects enterprise data and generates answers to improve workplace efficiency.

$150.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Denver, United States

Swimlane is a developer of a security orchestration and response platform used to deliver security automation to organizations.

$45.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Bristol, United Kingdom

Onsecurity is an offensive security company that offers pentesting, vulnerability scanning and threat intelligence, all on one platform.

$7.0M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

TectaPro is an AI-powered platform that automates code security, infrastructure optimization

$110K raised
May 2025

Founder Contacts

41,000+ verified contacts

Dallas, United States

BreachQuest is reimagining incident response with the goal of minimizing downtime and driving down breach cost.

May 2023

Founder Contacts

41,000+ verified contacts

Chicago, United States

Keeper Security is a cybersecurity platform for preventing password-related data breaches and cyberthreats.

May 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Doubleword is an optimization and compression platform that allows customers to achieve best-in-class model throughput, and accuracy.

$12.0M raised
May 2025

Founder Contacts

41,000+ verified contacts

Gothenburg, Sweden

NuLink provides privacy-preserving technology for decentralized applications

$1.6M raised
May 2024

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States

NightShift AGI operates a task-based work platform that connects users with humans or AI agents to complete digital and physical jobs.

$10.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Showing 601 to 625 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
$14.3M
Total Funding Tracked
$357.9M
Countries Represented
4

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.San Francisco
5 companies$33.9M
2.Sunnyvale
2 companies$45.0M
3.Bukit Merah
1 companies$51K
4.Miami
1 companies$1.4M
5.Columbia
1 companies$2.3M

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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