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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
$388.5M
Avg Funding
$15.5M
Global Reach
6
countries

Top Cities for Cyber Security

San Francisco
Palo Alto
New York
Brookline
Houston
Chicago

Recently Funded Companies

Export
San Francisco, United States

AI Fraud Investigators for Banks and Fintechs, B2B SaaS

$250K raised
Feb 2024

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

LightBeam.ai employs a zero-trust data protection approach to streamline and unify data security, privacy, and AI governance.

$17.8M raised
Feb 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Zero trust access for operational technology and industrial control systems

$25.0M raised
Feb 2024

Founder Contacts

41,000+ verified contacts

Brookline, United States

SaaS platform for multifamily mobile video intercoms

$200K raised
Feb 2024

Founder Contacts

41,000+ verified contacts

Houston, United States

Precise Space Insights, when and how the world needs them.

$275K raised
Feb 2024

Founder Contacts

41,000+ verified contacts

Chicago, United States

SuperFile is a technology company. Our mission is to create technologies that change the way we protect, share, and analyze content.

$65.0M raised
Feb 2024

Founder Contacts

41,000+ verified contacts

Miami, United States

XS Matrix develops an enterprise access risk management solutions for businesses.

$1.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Reken is an AI & cybersecurity firm building a new type of AI platform and products to protect against generative AI-enabled fraud.

$10.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Hong Kong, Hong Kong

Blockpass is a regtech platform that offers regulatory and compliance services for people and businesses.

$125K raised
Jan 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Bastille Networks Internet Security provides threat detection and security for the internet of things.

$44.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Menlo Park, United States

Heal Security develops an AI-powered cybersecurity platform that enhances the healthcare sector's cybersecurity defenses.

$4.6M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Mougins, France

Nexess develops and sells security management solutions for nuclear and Seveso-type plants.

$3.8M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Salt Lake City, United States

GuardDog is a developer of an AI-powered cloud platform to minimize threats.

$1.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Aarhus, Denmark

Coana uses advanced reachability analysis to scan for vulnerabilities in open source dependencies, cutting false positives by over 80%.

$1.6M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel

Silverfort is the identity security platform that secures every dimension of identityhuman or machine, cloud or on-prem.

$116.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Troy, United States

Software Development, DoD, SaaS, DevOps, Mission Systems, Simulation

$250K raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Houston, United States

The PostageAE is a digital legacy & SMB succession platform that connects financial institutions with the next generation.

$2.4M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Centennial, United States

Dapple Security protects people and privacy through a first-of-its-kind passwordless platform.

$1.8M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Clerk develops a software application to provide a sign-up and sign-in page for any website and profile management.

$30.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Columbus, United States

Anchor is a simple, low-cost way to bake protection into files and ensure your sensitive information is never accessible, without consent.

$6.3M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Vicarius develops a vulnerability remediation platform to help teams protect their apps and assets against software exploitation.

$30.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Salt Lake City, United States

Ostrich Cyber-Risk provides qualitative and quantitative cyber risk assessment.

$1.9M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

North York, Canada

Springdel takes enterprise beyond cloud and device management with the world's only EdgeOps platform purpose-built for the Edge of Things

$5.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Groton, United States

ThayerMahan is a provider of marine robotic solutions for the government and industry.

$20.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

San Diego, United States

Detexian eliminates SaaS blind spots

$150K raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Showing 1876 to 1900 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
$15.5M
Total Funding Tracked
$388.5M
Countries Represented
6

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.San Francisco
4 companies$84.3M
2.New York
2 companies$55.0M
3.Houston
2 companies$2.7M
4.Salt Lake City
2 companies$2.9M
5.Palo Alto
1 companies$17.8M

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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