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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
$37.9M
Avg Funding
$1.5M
Cities
20

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Washington, United States
$4.0M
raised

Evoke Security is a cybersecurity company that uses AI for agent discovery to identify and eliminate shadow AI.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Sydney, Australia
$34K
raised

Safe, self-healing, AI-augmented cloud security automation that customers can trust.

Feb 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark
$831K
raised

Shotling is a defence technology organisation specialising in kinetic short-range counter-UAS (C-UAS) systems for the military.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Mount Pleasant, United States
$950K
raised

SMPL-C is a secure Gen AI SaaS platform that simplifies the federally mandated CMMC compliance process.

Feb 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Espoo, Finland

Xiphera designs and licenses hardware-based security solutions using proven cryptographic algorithms.

Feb 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Menlo Park, United States

CypherShield develops cutting-edge encryption technologies for post-quantum secure infrastructure.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Charlottesville, United States
$1.1M
raised

Hardshell is an AI cybersecurity company that offers protection for sensitive data in AI/ML systems by detecting vulnerabilities.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

AngtID provides Identity and Access Management (IAM+) for Gen AI Agent Builders

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Milano, Italy
$3.5M
raised

PPK Innovation is a buildup company creating a collective ecosystem of SaaS B2B solutions for mid-sized enterprises.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$2.7M
raised

Miru is a cybersecurity company that provides AI tools to perform cybersecurity, trust and safety, and national security investigations.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$500K
raised

Riverbank Security delivers autonomous AI‚Äëdriven penetration testing and offensive security, combining AI agents with expert red teamers.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Alter is a Software Development firm offering a secure transfer platform for workflow.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Vancouver, Canada
$500K
raised

OnDeck AI is a Software Development firm offering next generation visual intelligence for security services and government.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$336K
raised

AVIEL Intelligence provides a proactive, AI-driven solution to prevent customers from making payments to scammers.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands
$1.9M
raised

Whisper is a cybersecurity startup to address the growing complexity of online threats with an innovative, data-driven approach.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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New York, United States
$1.0M
raised

HackBook's cybersecurity platform secures industrial networks, and the assets connected to them.

May 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Oviedo, Spain
$516K
raised

Revolutionizing Infrastructure with AI-driven Predictive Observability and DevOps

Apr 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Budapest, Hungary
$3.3M
raised

Riptides is the non-human identity fabric for your workloads and AI agents.

Apr 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Dover, United States
$6.3M
raised

Keystrike provides cybersecurity services.

Apr 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Athens, Greece
$778K
raised

Cybersecurity & reliability intelligent solutions for electric vehicle supply equipment.

Apr 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Palo Alto, United States
$3.1M
raised

Intent-based AI Threat Prevention Platform

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$292K
raised

Protects SMBs with AI-driven vulnerability detection, cybersecurity scoring and linked cyber insurance - without requiring technical staff

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Mclean, United States
$3.0M
raised

Hunted Labs operates as a software security company.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Bologna, Italy
$2.0M
raised

Cyberating is a cyber security company that provides risk assessment and third-party risk management solutions for organizations.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$223K
raised

From code to cloud, prioritize vulnerabilities with contextual driven risk quantification

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 151 to 175 of 273 companies

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