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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
$76.6M
Avg Funding
$3.1M
Cities
25

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Amsterdam, The Netherlands
$255K
raised

Quantum Cyber Analytics is an cyber security company that offers third party compliance tools for NIS2 and DORA compliance.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Short Hills, United States
$3.0M
raised

Rilevera provides a platform to automate the creation, testing, and management of cyberthreat detection rules.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$4.5M
raised

OpenOrigins is a software development company that offers tools for cryptography, trusted execution, and distributed systems.

Oct 2024
Seed

Founder Contacts

30,000+ verified contacts

São Paulo, Brazil
$1.7M
raised

Video monitoring software that leverages AI to proactively detect and mitigate security threats in both public and private spaces.

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

Madison, United States
$1.5M
raised

Last Lock is a enterprise access control and technologies intended for creating commercial smart locks that support multiple access methods.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Zug, Switzerland
$10.0M
raised

CUE Labs is a new platform focused on turning configuration management from a source of chaos into a source of reliability.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

New York, United States
$7.6M
raised

Unified AI security and governance to safely realize enterprise-wide value from AI

Oct 2024
Seed

Founder Contacts

30,000+ verified contacts

Orlando, United States
$350K
raised

Rethinking the way that Identities and Security are integrated, protected and exposed

Oct 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Tallinn, Estonia
$500K
raised

Identity, age, and biometric verification, advanced risk evaluation, flexible API, and predictable pricing for startups

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

Lewes, United States
$250K
raised

AI - native security and compliance platform for SaaS startups

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Bristol, United Kingdom

Traced protect businesses and consumers against cyber attacks and data breaches by using AI in their Mobile Threat Defence app, Trustd

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

Lausanne, Switzerland
$2.0M
raised

CYSEC is a cyber security provider

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

Seattle, United States
$4.0M
raised

BrightCanary is a parental control app that supports popular social platforms and enables parents to monitor their kids' activity.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

Arlington, United States
$8.5M
raised

Leverage the power and flexibility of WebAssembly to take your ideas from concept to deployed anywhere, at scale, in minutes.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

Alpharetta, United States
$7.0M
raised

Arnica is a framework for DevOps supply chain security that is behavior-based.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Cambridge, United States
$4.0M
raised

Bearer enables security teams to manage product and application security and privacy risks in their source code.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

Victoria, Canada
$2.4M
raised

aDolus provides a cloud platform to safeguard critical infrastructure, brokering information about ICS and IoT software and firmware.

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

Tórtola, Spain
$3.0M
raised

DotOracle is a real-time decentralized Oracle and Cross-chain bridge.

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

Saint Lucia, Australia
$2.4M
raised

VeriQuantix specializes in cybersecurity, focusing on quantum technology to enhance the security of optical fiber communication networks.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Jacksonville Beach, United States
$1.3M
raised

Fixing What Security, DevOps & GRC Tools Miss—Optimizing How Software Gets Built for True DevSecOps Unified Velocity

Oct 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Attikí, Greece
$3.3M
raised

Mind The Hack is a cybersecurity platform that provides automated network penetration testing with custom workflows.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Ottawa, Canada
$1.3M
raised

Skylock is a Canadian startup committed to safeguarding DeFi protocols by detecting and intercepting malicious smart-contract transactions.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

San Mateo, United States
$2.1M
raised

qikfox's mission is to make the internet safe, secure and private for consumers and businesses alike.

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

Dover, United States
$3.5M
raised

Compliancer Risk is a firm that provides assistance with governance, risk, and compliance.

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

Rotterdam, The Netherlands
$2.2M
raised

Guardey provides an accessible and affordable solution for businesses that are most exposed to cyber threats.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

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