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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
$20.9M
Avg Funding
$837K
Cities
18

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San Francisco, United States
$400K
raised

Jigger is the anti-bot for games, services and communities.

Jul 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Fribourg, Switzerland
$250K
raised

AI, Cybersecurity, Cloud, Green IT,

Jul 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$462K
raised

Targhee Security simplifies security reviews for faster, smoother workflows.

Jul 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands
$3.3M
raised

Dawnguard is an AI-native cloud security platform that builds security into cloud architecture, helping teams validate their infrastructure.

Jul 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Timisoara, Romania
$295K
raised

AISafe deploys an autonomous network of AI security agents that finds security flaws in your Application.

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
$2.2M
raised

Super Protocol develops confidential AI infrastructure that enables execution of AI workloads, protecting data and models environments.

Jul 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Lille, France
$1.3M
raised

Plug & Play authentication that feet your business. Quickly Deploy Passwordless and SSO authentication with just a few lines of code.

Jul 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Singapore, Singapore
$500K
raised

The world's first continuous vulnerability assessment platform enabling companies to implement bug bounty programs into their existing SDLC

Jul 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Wroclaw, Poland
$296K
raised

Seemore specializes in highly advanced solutions associated with augmented reality by creating things not previously existing in the market.

Jul 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Rotterdam, The Netherlands
$979K
raised

Re-keying mesh: an ephemeral keys and credentials engine made for cloud-native and api-first companies.

Jul 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$3.7M
raised

DeepTrust develops security platform to protect against voice and video-based social engineering attacks, including deepfakes.

Jun 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Montreal, Canada
$1.3M
raised

Oamo is a decentralized data broker that empowers internet users to own and monetize the value of their data.

Jun 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Praha, Czech Republic
$435K
raised

AuditMaster is an AI-powered compliance platform that automates the implementation and maintenance of NIS2 and ISO 27001 requirements.

Jun 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Paitilla, Panama
$1.0M
raised

Guardline is a RegTech platform helping fintechs and regulated companies across LATAM

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Wilmington, United States
$600K
raised

Kloudle helps developers automate cloud security for their prod on DigitalOcean, AWS, Google Cloud, Kubernetes and more

Jun 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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London, United Kingdom
$337K
raised

Traknova is a fleet intelligence platform for monitoring, controlling, and securing fleet operations.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$125K
raised

PryvX provides a platform that has been designed to combat cybercrime through collaboration and data security.

Jun 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Valencia, Spain
$519K
raised

ByteHide secures apps from code to runtime covering the full security lifecycle before, during & after deployment.

Jun 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Peoria, United States
$500K
raised

Secondhand theft check platform—instantly verify IMEI, VIN, or serial numbers of electronics, vehicles, guns, and more for stolen status.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Lund, Sweden
$534K
raised

Waveium develops an API-based cloud platform for instant wireless design simulations and validation.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

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

Atrisa is a B2B SaaS platform that develops tools for securing AI models and automating analog circuit design workflows.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

smol machines provides tools to build, run, and package portable hardware-isolated Linux virtual machines for software development.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Incandor develops behavioral intelligence software and APIs for fraud detection on digital financial platforms.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Incandor develops behavioral intelligence software and APIs for fraud detection on digital financial platforms.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Clawvisor provides a credential-vaulting gateway and authorization layer for AI agents accessing external services.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 51 to 75 of 273 companies

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