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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
$356.2M
Avg Funding
$14.2M
Global Reach
6
countries

Top Cities for Cyber Security

Philadelphia
Carlsbad
Valencia
Amsterdam
Austin
London

Recently Funded Companies

Export
Philadelphia, United States

Asylon Robotics develops robotic security systems that integrate drones and ground-based robotics to automate perimeter security operations.

$24.0M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Carlsbad, United States

GigaIO develops high performance interconnect memory fabric solutions for computing clusters.

$21.0M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Valencia, Spain

Internxt is an open-source cloud storage service that focuses on user privacy and security.

$3.8M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

Whisper is a cybersecurity startup to address the growing complexity of online threats with an innovative, data-driven approach.

$1.9M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Austin, United States

CertifID is a SaaS security platform used to validate identity and securely transfer bank account information.

$47.5M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

London, United Kingdom

AVIEL Intelligence provides a proactive, AI-driven solution to prevent customers from making payments to scammers.

$336K raised
Jul 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Zip Security delivers an AI-driven cybersecurity and compliance platform for security and IT automation for small and mid-sized enterprises.

$13.5M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Washington, United States

Virtru provides data encryption for email and file sharing, enabling users to easily control access to their sensitive data.

$50.0M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Menlo Park, United States

AirMDR uses an AI-powered virtual security analyst for investigating threats, triaging incidents, and executing responses.

$10.5M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Kreuztal, Germany

DEFENDERBOX is a compact, easy-to-install cybersecurity and automated penetration testing solution.

$838K raised
Jul 2025

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Pimloc's deep learning SaaS platform, Secure Redact, enables public and private organisations to protect personal data in video at scale.

$5.0M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

San Jose, United States

PRE Security is an AI-driven cybersecurity company that offers a comprehensive SecOps platform designed to predict and prevent cyberattacks.

$3.0M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Provo, United States

SWORN is an AI-optimized readiness and resilience solution for first responders.

$1.2M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Creating Embodied Superintelligence: AI Brain for Every Machine that Sees, Thinks, Acts & Evolves

$2.0M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Privasee automatically generates and updates your GDPR documents and cookie banner if anything changes in your business or the law.

$1.4M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Zug, Switzerland

Zama brings confidentiality to public blockchains

$57.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Qunnect is a spin-off venture company enabling the quantum internet for quantum repeater operation.

$10.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Eden Prairie, United States

Ostra provides comprehensive and enterprise-grade cyber security at a price that makes it accessible to small and medium-sized businesses.

$2.6M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Supply Wisdom is automating risk management, risk intelligence and monitoring on third parties and location services.

$14.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Diego, United States

Developing Low-Cost, Modular Unmanned Systems. Designed For Warfighters. Future-Proofed For Tomorrow.

$10.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Open-source device management for everyone. Replace the sprawl with a modern device management platform that works the way you want.

$27.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Securing Terraform deployments

$3.6M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Conveyor is a SaaS platform helping companies speed through their customer security reviews (with a little help from AI)

$20.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Boston, United States

ZeroRISC operates as a stealth start-up making hardware security foundations transparent and trustworthy.

$10.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Wilmington, United States

CloudQuery is the open-source cloud asset inventory powered by SQL.

$16.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Showing 1376 to 1400 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
$14.2M
Total Funding Tracked
$356.2M
Countries Represented
6

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.London
3 companies$6.8M
2.New York
3 companies$37.5M
3.San Francisco
3 companies$50.6M
4.Philadelphia
1 companies$24.0M
5.Carlsbad
1 companies$21.0M

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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