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Seed Cloud Security Companies

Explore 43 cloud security startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
43
Total Funding
$81.8M
Avg Funding
$3.3M
Cities
18

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Lewes, United States
$5.5M
raised

Scalekit is the Auth Stack for AI Apps - Authentication and actions layer for the agentic era.

Sep 2025
Seed

Founder Contacts

19,000+ 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

19,000+ verified contacts

Valencia, Spain
$3.8M
raised

Internxt is an open-source cloud storage service that focuses on user privacy and security.

Jul 2025
Seed

Founder Contacts

19,000+ verified contacts

London, United Kingdom
$1.4M
raised

Privasee automatically generates and updates your GDPR documents and cookie banner if anything changes in your business or the law.

Jul 2025
Seed

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$3.6M
raised

Securing Terraform deployments

Jun 2025
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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San Francisco, United States
$3.3M
raised

The open source auth infrastructure for B2B SaaS

May 2025
Seed

Founder Contacts

19,000+ verified contacts

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

19,000+ verified contacts

San Diego, United States
$7.0M
raised

Augur Security platform blocks attacks before they start, rather than waiting for them to appear.

Apr 2025
Seed

Founder Contacts

19,000+ verified contacts

Berlin, Germany
$5.0M
raised

Cloud Identity Threat Detection and Response Platform

Apr 2025
Seed

Founder Contacts

19,000+ verified contacts

Palo Alto, United States
$3.1M
raised

Intent-based AI Threat Prevention Platform

Mar 2025
Pre-Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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London, United Kingdom
$223K
raised

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

Mar 2025
Pre-Seed

Founder Contacts

19,000+ verified contacts

Cardiff, United Kingdom
$310K
raised

Critical Cloud delivers AI-powered, 24/7 IaaS and PaaS support for tech SMBs.

Jan 2025
Pre-Seed

Founder Contacts

19,000+ verified contacts

California City, United States
$750K
raised

AI-optimized UEM/MDM for IT teams. Trio helps secure, automate, and monitor devices across business and education.

Jan 2025
Seed

Founder Contacts

19,000+ verified contacts

Santa Monica, United States
$1.2M
raised

Blind Insight allows data to be analyzed efficiently while it's still encrypted.

Dec 2024
Pre-Seed

Founder Contacts

19,000+ verified contacts

Liige, Belgium
$387K
raised

Ai empowered Critical Communication Ecosystem. You Decide to Value Your Community: trading energy,security, transport

Oct 2024
Pre-Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Atlanta, United States
$2.3M
raised

Adaptive is unified platform for Data Security and Privileged Access

Sep 2024
Seed

Founder Contacts

19,000+ verified contacts

Palo Alto, United States
$6.0M
raised

Accelerate time-to-automation by delegating routine tasks to AI Teammates

Aug 2024
Seed

Founder Contacts

19,000+ verified contacts

London, United Kingdom
$5.0M
raised

Tracebit provides a cloud threat detection and deception platform that employs decoy systems to attract and capture attackers.

Jul 2024
Seed

Founder Contacts

19,000+ verified contacts

Dallas, United States
$2.5M
raised

CheckRed offers a cloud security solution that helps to detect, prioritize, and remediate cloud security risks faster.

Jul 2024
Seed

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$1.1M
raised

Tinfoil provides provable security for AI workloads, bringing the security guarantees of on-prem to the cloud.

Jul 2024
Pre-Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Florida, United States
$510K
raised

TouchBrick help companies to connect with the next generation of the internet in secure, and approachable ways.

Jun 2024
Seed

Founder Contacts

19,000+ verified contacts

Piscataway, United States
$250K
raised

Open source, Security-as-Code platform for developers and security teams to identify and eliminate risks in your clouds.

May 2024
Seed

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$10.0M
raised

Frictionless Data Security

Mar 2024
Seed

Founder Contacts

19,000+ verified contacts

Santa Monica, United States
$10.5M
raised

Binarly is the most advanced automated AI/ML supply chain security platform to identify vulnerabilities in firmware and software components

Mar 2024
Seed

Founder Contacts

19,000+ verified contacts

Vancouver, Canada
$3.5M
raised

Collaborative infrastructure for modern application development

Mar 2024
Seed

Founder Contacts

19,000+ verified contacts

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43 Recently Funded Cloud Security Seed Startups (June 2026) | VCBacked