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Pre-Seed Cyber Security Companies

Explore 273 cyber security startups that raised pre-seed funding. Access verified founder contact information and fundraising data.

Total Companies
273
Total Funding
$30.0M
Avg Funding
$1.2M
Cities
22

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San Diego, United States
$25K
raised

Magier AI’s revolutionary ecosystem seamlessly shields both individuals and enterprises with advanced privacy—reimagining data security.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Helsinki, Finland
$1.6M
raised

CRACI is a platform that automates EU Cyber Resilience Act compliance for product and service companies.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Plätz, Germany
$300K
raised

Olympiacart offers cloud-based CCTV solutions from Germany, ensuring smart, secure, and scalable surveillance for homes and businesses.

May 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

El Segundo, United States
$5.0M
raised

Intercepting tomorrow's threats, today.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Salt Lake City, United States
$3.0M
raised

Cimento simulates real threats, analyzes employee behavior, and adapts training in real time

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Paris, France
$3.0M
raised

Open-source backup and restore platform

May 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$2.5M
raised

WiseBee is an AI-powered cybersecurity platform that helps teams detect, prioritize, and fix risks - automatically and in real time.

May 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Madrid, Spain
$568K
raised

SaaS, privacy-first platform delivering K-12 smart check-in/out, live campus visibility & guardian-controlled pick-ups.

May 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$1.5M
raised

We are a curated platform and concierge for end to end cybersecurity products and services

May 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Mexico City, Mexico
$600K
raised

Operating system for private security companies

May 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Juan, Puerto Rico
$400K
raised

Personal Security App that alerts the users of the crimes & dangers in their neighborhood to keep them safe.

May 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Flagstaff, United States
$500K
raised

High Entropy Security is a cybersecurity company developing cryptographic solutions for secure digital communications and authentication.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Newark, United States

Privacy and security focused MVNO wireless provider. Your best protection from unauthorized SIM swaps and port out scams.

May 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

SimpleHash is an NFT data platform that specializes in infrastructure for multi-chain NFT indexing and querying.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom
$266K
raised

Protecting your platform from automated threats and unfair play.

Apr 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Merrimack, United States
$2.5M
raised

Insygna's Agentic Workforce Management platform helps enterprises onboard, govern, and offboard AI agents like temporary workers.

Apr 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.3M
raised

Catalysis establishes a cohesive framework that integrates a shared security ecosystem.

Apr 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Docklands, Australia
$301K
raised

Natural Velocity operates an ecosystem focused on addressing the AI supply chain challenge.

Apr 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Toronto, Canada
$250K
raised

AI-powered phishing simulations and cybersecurity training for K-12 schools, helping K-12 affordably build safer habits.

Apr 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Los Angeles, United States
$2.0M
raised

Helix.ID provides a privacy-first digital identity layer for verifying real users and interactions.

Apr 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Red Bank, United States
$200K
raised

Patent-pending APIs for verification & real-time detection of fraud, spoofing, deepfakes, cyber attacks for any type of streaming media.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil
$432K
raised

Quill aims to simplify real estate transactions with technology and security and provides an integrated digital experience.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Toronto, Canada
$700K
raised

Zero-Trust Identity, Access, and Governance Framework for Enterprise AI Agents

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Helsinki, Finland
$1.4M
raised

Test of Things is to protect customers and society from cyber incidents by simplifying and automating IoT cybersecurity.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands
$1.7M
raised

European private Generative AI for regulated B2B. LAGI© models on your data, on-prem or EU cloud. GDPR & EU AI Act ready.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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273 Cyber Security Pre-Seed Startups (October 2026) — Page 5 | VCBacked