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Seed Cloud Security Companies

Explore 166 cloud security startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
166
Total Funding
$61.0M
Avg Funding
$2.4M
Cities
19

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Los Angeles, United States
$6.9M
raised

Web & API security testing company

Jun 2025
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

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

São Paulo, Brazil
$477K
raised

EcoTrust introduces an innovative CAASM platform that redefines cybersecurity by focusing on prioritizing critical business risks.

Jun 2022
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Sydney, Australia
$662K
raised

Citadel.run is a cloud security and compliance platform for the AWS ecosystem.

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

Miami, United States
$13.2M
raised

Lera Investment Technologies renders cloud computing, vendor management, network security, data storage, and managed IT services.

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

Madrid, Spain
$4.4M
raised

Security on Autopilot. From Code to Cloud

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

Cupertino, United States
$500K
raised

Zenarmor is a portable, instant SASE platform that secures networks and devices anywhere.

Jun 2022
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Tolmo is an AI security platform that secures every layer of cloud applications, from code to cloud

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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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

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

Dover, United States
$5.6M
raised

Pinta AI provides an AI security platform that monitors agents and MCP workflows to detect risks and enforce governance.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Bishops Stortford, United Kingdom
$1.5M
raised

Revolutionizing Mortgage Lending with Cloud-Native Technology for Faster, Smarter Decisions.

Jun 2022
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$2.0M
raised

Pyrexia is the AI workforce platform for healthcare.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Conoris Technologies is a staffing agency that offers security check support services for companies.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States
$400K
raised

Pervaziv AI builds enterprise AI developer tools, code security automation, and DevSecOps platforms for multi-cloud software teams.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Paris, France
$5.0M
raised

Astran is a software development company that unlocks cloud adoption without compromising data confidentiality, security, and compliance.

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

Dover, United States
$3.7M
raised

Salus is a DevSecOps and cloud operations platform helping startups and scale-ups securely ship and scale cloud infrastructure.

Jun 2025
Seed

Founder Contacts

41,000+ verified contacts

Paris, France
$1.3M
raised

Mithril Security is a simple framework for data science collaboration.

May 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Freiburg, Germany
$440K
raised

Infrafon is creating a "credit card format smart badge system."

May 2023
Seed

Founder Contacts

41,000+ verified contacts

Cracow, Poland
$1.3M
raised

The world's first fully autonomous drone, powered by AI, requires no pilot or setup. Detects humans faster than any human.

May 2025
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.9M
raised

StackZone is a secure, cost-efficient, and self-service cloud management platform for multi-account environments

May 2022
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$3.2M
raised

Cloud-native Security and Compliance - scalable Products and Services for Cloud Cybersecurity, DevSecOps and Cloud Security Management.

May 2022
Seed

Founder Contacts

41,000+ verified contacts

San Jose, United States
$6.0M
raised

Lumeus is an Agentless Zero Trust Networking technology that enables IT and security teams to integrate connectivity.

May 2023
Seed

Founder Contacts

41,000+ verified contacts

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166 Cloud Security Seed Startups (August 2026) — Page 2 | VCBacked