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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
$1.1B
Avg Funding
$42.6M
Global Reach
5
countries

Top Cities for Cyber Security

London
New York
Austin
San Francisco
Talpa
Casper

Recently Funded Companies

Export
London, United Kingdom

Safe Citizens provides a platform for public safety.

$61K raised
Sep 2023

Founder Contacts

41,000+ verified contacts

New York, United States

Panorays provides management software that automates the third-party security process, allowing it to be scaled and accelerated.

$42.0M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Austin, United States

HiddenLayer offers a security platform built to protect artificial intelligence models and automated workflows from targeted cyber threats.

$100.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Upwind Security provides unified cloud and application security, using real-time visibility to identify threats and protect data integrity.

$300.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Talpa, United States

Critical Materials Group provides advanced materials and manufacturing solutions for defense, aerospace, and national security.

$10.3M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Casper, United States

The Wyoming Reserve is a high security vault facility that offers blockchain, and precious metals services as well.

$1.5M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Outerlimit provides AI security and governance for agentic AI systems, with controls for identity, access, risk assessment, and activity.

$16.1M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Baselayer provides business identity, credit, fraud, and risk intelligence solutions for financial institutions, marketplaces, and lenders.

$35.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

New York, United States

Cyera is an AI-native data security platform that helps enterprises discover, classify, govern, and protect sensitive data.

$400.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States

Pervaziv AI is an enterprise AI and cybersecurity platform that assists organizations with secure coding and DevSecOps automation.

$125K raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Immunefi is a bug bounty and security services platform that protects crypto projects from Web3 bugs.

$24.0M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Raleigh, United States

Secmation offers technology, engineering solutions, and tools to integrate information security into industrial and defense products.

$59K raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Agentless real-time security dynamically protecting your cloud, container, and data assets

$1.0M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Mountain View, United States

At-Bay is the InsurSec (Insurance and Cybersecurity) provider for the digital age.

$3.7M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Madrid, Spain

Helping organizations to adopt Threat Intelligence

$500K raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Santa Monica, United States

Pixalate is an intelligence platform and real-time fraud protection provider to Advertisers and Fortune 500 companies.

$18.0M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Munich, Germany

DataGuard is a leading SaaS security and compliance software provider.

$60.0M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Insight Engines provides Making machine data accessible to everyone via natural language processing

$12.5M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States

Armorblox uses deep learning and natural language technologies to protect enterprise communications.

Sep 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Tessian creates a Human Layer Security that helps people work without security disruptions getting in the way.

Sep 2021

Founder Contacts

41,000+ verified contacts

San Jose, United States

DeepFactor enables developers to ship secure code without sacrificing productivity by observing application telemetry events.

$15.0M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Durham, United Kingdom

Hicomply automates information security & helps you prove to customers you take it seriously through ISO 27001, SOC2, GDPR and more....

$4.1M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Dayton, United States

Redwall Technologies offers security solution enables the creation of secure mobile devices for government and regulated industries.

$250K raised
Sep 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

SecurityPal is a cybersecurity assurance platform combining AI and certified experts to manage security questionnaires.

$21.0M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Boston, United States

Most workplace tools create busywork. Robin eliminates it.

Sep 2022

Founder Contacts

41,000+ verified contacts

Showing 101 to 125 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
$42.6M
Total Funding Tracked
$1.1B
Countries Represented
5

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.San Francisco
4 companies$368.5M
2.London
3 companies$16.1M
3.New York
2 companies$442.0M
4.Sunnyvale
2 companies$125K
5.Austin
1 companies$100.0M

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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2,736 Cyber Security Startups (2026) — Recently Funded — Page 5 | VCBacked