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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
$45.6M
Global Reach
9
countries

Top Cities for Cyber Security

Reston
Austin
Fort Lauderdale
Indianapolis
Laval
San Francisco

Recently Funded Companies

Export
Reston, United States

Cambrian Works is a company that develops in-space mesh networking software, and network-enabled edge-computers and routers.

$256K raised
Dec 2021

Founder Contacts

41,000+ verified contacts

Austin, United States

The Whisper Company develops products and services for privacy and secure communication.

$250K raised
Dec 2022

Founder Contacts

41,000+ verified contacts

Austin, United States

SiteOwl offers a software to help transform how organizations manage their electronic security infrastructure, projects, and teams.

$4.0M raised
Dec 2022

Founder Contacts

41,000+ verified contacts

Fort Lauderdale, United States

Foundational Model (DID) LLM, Agentic Logo System, Human Energy Grid, Blockchain, NFT Custom Logo and Facial Recognition

Dec 2025

Founder Contacts

41,000+ verified contacts

Indianapolis, United States

Tenon is an advanced marketing solution designed to streamline marketing tasks for businesses.

$4.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Laval, Canada

cybersecurity solution minimizes threats, empowering enterprises to confidently embrace emerging tech

$2.6M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Matcha is a national data center insurance company that offers an AI powered platform for cyber and data risk management.

$2.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Villaz-saint-pierre, Switzerland

ROVENSO is a provider of agile robots for security and safety monitoring of industrial sites.

Dec 2021

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil

Solutions & Managed Services Provider skilled in AI, Cloud & Cyber, providing bespoke solutions through channels to simplify IT consumption.

$2.0M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

New York, United States

Claroty is a cybersecurity company that protects XIoT and cyber-physical systems from cyber threats.

$150.0M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

Munich, Germany

Warden develops Warden Protocol for blockchain key management and policy-based, cross-chain asset workflows.

$4.0M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

Dublin, Ireland

Mirror Security provides technology that allows AI systems to process encrypted data without exposing it in plain form.

$2.5M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

San Jose, United States

Axiado is a security processor company redefining hardware root of trust with hardware-based security technologies, including per-system AI.

$100.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Galway, Ireland

Siren offers an Investigative Intelligence Platform that facilitates search, business intelligence, and information gathering.

Dec 2025

Founder Contacts

41,000+ verified contacts

San Jose, United States

AnChain.AI : AI-Powered Blockchain Risk, AML, and Investigation Platform Trusted by Regulators and Enterprises

Dec 2025

Founder Contacts

41,000+ verified contacts

Ashburn, United States

DXC Technology is an IT and consulting services company that offers insurance software, security, and application development services.

$755.8M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Arlington, United States

AI-Agents for Compliance, Procurement, Finance and Security.

Dec 2024

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

Aegis Critical Energy Defence is a technology company that offers battery energy storage systems for defence and industrial clients.

$1.2M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Ghent, Belgium

OutKept offers phishing prevention for organisations.

$544K raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Istanbul, Turkey

Grizzle Technology develops Privileged Access Management (PAM) solutions.

$1.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Chandler, United States

Advanced endpoint hardware and software solutions that provide security, privacy and control in an ultra-connected, sensor-driven world.

$30.0M raised
Dec 2021

Founder Contacts

41,000+ verified contacts

Balmain, Australia

EFEX provides technology systems. cloud solutions, data security and IT managed services.

$54.4M raised
Dec 2021

Founder Contacts

41,000+ verified contacts

San Diego, United States

GoSecure is an information technology company that specializes in cybersecurity, cloud security, and network security.

$5.9M raised
Dec 2022

Founder Contacts

41,000+ verified contacts

Bloomfield Hills, United States

Karamba Security provides embedded cybersecurity solutions to protect all types of connected systems from attacks.

$10.0M raised
Dec 2021

Founder Contacts

41,000+ verified contacts

Toronto, Canada

Garnet Labs is a SaaS company that offers runtime security monitoring and enforcement for modern tech infrastructure.

$8.5M raised
Dec 2021

Founder Contacts

41,000+ verified contacts

Showing 2226 to 2250 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
$45.6M
Total Funding Tracked
$1.1B
Countries Represented
9

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.Austin
2 companies$4.3M
2.San Jose
2 companies$100.0M
3.Reston
1 companies$256K
4.Fort Lauderdale
1 companiesUndisclosed
5.Indianapolis
1 companies$4.0M

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 90 | VCBacked