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Seed Cyber Security Companies

Explore 1,120 cyber security startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
1,120
Total Funding
$51.1M
Avg Funding
$2.0M
Cities
20

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Mclean, United States
$2.8M
raised

Capital Defense Technologies offers a defense AI tech platform for advanced military threats.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$500K
raised

Asterisk is an AI tool that automatically detects security vulnerabilities in codebases, automating audits with near-zero false positives.

Sep 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Lawrence, United States
$1.8M
raised

Loom Security is a cloud and architectural security company that offers Secure Access Service Edge (SASE) and API security services.

Sep 2024
Seed

Founder Contacts

30,000+ verified contacts

Grand Cayman, Cayman Islands
$1.4M
raised

EarthFast is a blockchain service provider that offers secured crypto front-end hosting solutions.

Sep 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Casper, United States
$1.5M
raised

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

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Santa Clara, United States
$1.0M
raised

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

Sep 2021
Seed

Founder Contacts

30,000+ verified contacts

Madrid, Spain
$500K
raised

Helping organizations to adopt Threat Intelligence

Sep 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

Durham, United Kingdom
$4.1M
raised

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

Sep 2021
Seed

Founder Contacts

30,000+ verified contacts

Dayton, United States
$250K
raised

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

Sep 2021
Seed

Founder Contacts

30,000+ verified contacts

Rohnert Park, United States
$3.8M
raised

Operant Networks is a data-centric networking & cybersecurity technology provider

Sep 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Paris, France
$3.8M
raised

Sharelock's mission is to massively unlock bike usage, protecting bikes thanks to a highly disruptive AI powered insurance.

Sep 2021
Seed

Founder Contacts

30,000+ verified contacts

New York, United States
$10.4M
raised

Noble Mobile is a telecommunication company that offers wireless network and data plan services.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Santiago, Chile
$750K
raised

EdiPro is an Operating System for smart buildings and condominiums

Sep 2023
Seed

Founder Contacts

30,000+ verified contacts

Tallinn, Estonia
$320K
raised

TrustLynx was founded during game-changing projects in which they assisted organizations in their digitalization and innovation activities.

Sep 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Paris, France
$900K
raised

Intrusion detection software for remote outdoor sites using existing CCTV

Sep 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Biarritz, France
$7.3M
raised

Ternoa offers Blockchain technology to transfer data securely, anonymously, and without alienation nor intermediaries.

Sep 2022
Seed

Founder Contacts

30,000+ verified contacts

Las Vegas, United States
$50K
raised

Abacus Verte provides cashless hardware systems that secures, tracks, and automates customer pickup at dispensaries.

Sep 2021
Seed

Founder Contacts

30,000+ verified contacts

Indianapolis, United States
$3.2M
raised

Invictus Technology is an IT consulting firm that offers cyber security, web development, and software management services.

Sep 2023
Seed

Founder Contacts

30,000+ verified contacts

Australian Capital Territory, Australia
$5.0M
raised

Internet 2.0 specializes in cyber security, intelligence, cloud, cyber defense, Encryption, ransomware, malware, and cyber consulting.

Sep 2022
Seed

Founder Contacts

30,000+ verified contacts

Dover, United States
$879K
raised

Invisible IDs for AI media. DeepMark ensures provenance, compliance, and resilient tracking across audio & video, restoring digital trust.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Tamm, Germany
$150K
raised

BHK Industry is an IT company that specializes in cloud computing, cybersecurity, software development, and advisory services.

Sep 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Tallinn, Estonia

Bugbounter is a cybersecurity platform that utilizes blockchain to bring together a network of ethical hackers and security researchers.

Sep 2023
Seed

Founder Contacts

30,000+ verified contacts

Dover, United States
$400K
raised

Decentralized Cybersecurity for a Safer, Scalable Digital Future

Sep 2023
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Tall Poppy builds tools and services to help companies protect their employees against online harassment and abuse.

Sep 2023
Seed

Founder Contacts

30,000+ verified contacts

Las Vegas, United States
$275K
raised

PrivateLINE provides communication apps and private networking tools with privacy protection.

Sep 2023
Seed

Founder Contacts

30,000+ verified contacts

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