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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
$363.5M
Avg Funding
$14.5M
Global Reach
6
countries

Top Cities for Cyber Security

Fremont
Austin
San Francisco
Palo Alto
Beaverton
Wilmington

Recently Funded Companies

Export
Fremont, United States

Security, Trust and Privacy for AI

$2.5M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Austin, United States

Halcyon is an anti ransomware and cyber resilience platform that eliminates the business impact of ransomware.

$100.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

VISO Trust is a SaaS third-party cyber risk management for the modern enterprise.

$7.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Trustero provides solutions and services that enable demonstrable, sustainable trustworthiness for emerging enterprises.

$10.3M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Beaverton, United States

Delivering the fastest path to security and compliance in the cloud.

$7.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Wilmington, United States

Randamu powers the next generation of secure, verifiable, and automated systems with decentralized cryptographic infrastructure.

$3.3M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Prompt Security enables organizations to adopt Generative AI safely and securely with a complete platform for GenAI Security.

$18.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Atlanta, United States

The leading enterprise cloud email security platform combining AI and human insights protecting 10,000 global customers.

$26.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Plymouth, United Kingdom

We design, develop and deploy hydrogen- powered uncrewed surface vessels (H-USVs)

$1.9M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Vilnius, Lithuania

CyberUpgrade is a cyber security platform that help clients protect their data, assets, and reputation.

$2.6M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Cambridge, United States

Ennoventure is a Saas firm that offers anticounterfeiting and brand engagement services.

$8.9M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Auckland, New Zealand

Auror is the platform for enterprise retailers focused on preventing crime, reducing loss, and making stores safer.

$48.6M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Wilmington, United States

Akave is a decentralized data management network that supports the next generation of data-driven apps and marketplaces.

$3.5M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Corgea is a network management software that monitors data traffic and secures sensitive data for businesses.

$2.6M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Yardley, United States

CleanDNS is a platform that focuses on domain abuse detection by streamlining and expediting mitigation procedures.

$625K raised
Nov 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Phylax Systems is the operator of an open-source protocol platform designed to avoid hacking.

$4.5M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Sunderland, United Kingdom

FAT32 is at the forefront of compliance automation, transforming the way businesses satisfy regulatory requirements.

$810K raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Zug, Switzerland

Nillion is a computer and network security company that provides node operation that signifies implications for data, security, and privacy.

$25.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Cyber Security | B2B SaaS | Compliance Automation

$200K raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel

The first security governance platform for low-code/no-code and AI applications.

$38.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Ashburn, United States

RiPSIM Technologies develops a software-defined eSIM ecosystem that enables wireless service providers to design and download eSIMs.

$5.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Washington, United States

Tidal Cyber helps enterprise organizations to define, measure, and improve their defenses.

Oct 2024

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel

Secret Double Octopus provides passwordless authentication solutions for enterprise.

Oct 2024

Founder Contacts

41,000+ verified contacts

San Jose, United States

Concentric AI delivers data risk assessment, monitoring, and protection for corporate data.

$45.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Polymer is a cybersecurity company that offers a software platform to manage sensitive data in SaaS and AI.

$2.2M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Showing 1601 to 1625 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
$14.5M
Total Funding Tracked
$363.5M
Countries Represented
6

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.New York
3 companies$24.7M
2.San Francisco
2 companies$9.6M
3.Wilmington
2 companies$6.8M
4.Tel Aviv
2 companies$38.0M
5.Fremont
1 companies$2.5M

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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