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Cloud Security Startups

Updated October 2026

Companies in the cloud security sector developing innovative solutions and technologies.

Explore 462 recently funded cloud security companies with verified founder contact information and fundraising data.

Total Companies
462
Total Funding
$596.8M
Avg Funding
$23.9M
Global Reach
6
countries

Top Cities for Cloud Security

Milano
Mechelen
Mclean
Austin
Valencia
London

Recently Funded Companies

Export
Milano, Italy

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

$3.5M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Mechelen, Belgium

Infrastructure as Code Management on Steroids.

$10.0M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Mclean, United States

ID.me is a digital identity wallet that allows users to securely prove their identity online.

$65.0M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Austin, United States

BlinkOps delivers an AI-powered platform for automating security workflows.

$50.0M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Valencia, Spain

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

$3.8M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

London, United Kingdom

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

$1.4M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Securing Terraform deployments

$3.6M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Conveyor is a SaaS platform helping companies speed through their customer security reviews (with a little help from AI)

$20.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Wilmington, United States

CloudQuery is the open-source cloud asset inventory powered by SQL.

$16.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Infisical is an open-source secrets manager that secures and syncs app configs and credentials across teams with end-to-end encryption.

$16.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Impart Security is a complete API security platform designed to enable security and development teams to protect their APIs.

$12.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Cerby is the identity automation platform for disconnected apps

$40.0M raised
May 2025

Founder Contacts

41,000+ verified contacts

Burlington, United States

Your Ultimate DSPM+ and DDR Solution

$616K raised
May 2025

Founder Contacts

41,000+ verified contacts

Seattle, United States

Tensor9 is an enterprise any-prem platform enabling SaaS vendors to unlock enterprise customers that can't share sensitive data.

$4.0M raised
May 2025

Founder Contacts

41,000+ verified contacts

Reston, United States

ClearVector is an identity-driven cloud security company providing organizations with tools to fight cyber attackers.

$13.0M raised
May 2025

Founder Contacts

41,000+ verified contacts

San Jose, United States

Theom provides an AI-native data operations center platform to discover, track, and protect enterprise data in cloud environments.

$20.0M raised
May 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

The open source auth infrastructure for B2B SaaS

$3.3M raised
May 2025

Founder Contacts

41,000+ verified contacts

New York, United States

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

$1.0M raised
May 2025

Founder Contacts

41,000+ verified contacts

Miami, United States

CAST AI is the leading Kubernetes automation platform that cuts AWS, Azure, and GCP customers' cloud costs by over 50%

$108.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Veza is a data security platform that helps users use and share their data safely.

$108.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Oviedo, Spain

Revolutionizing Infrastructure with AI-driven Predictive Observability and DevOps

$516K raised
Apr 2025

Founder Contacts

41,000+ verified contacts

San Diego, United States

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

$7.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel

Sentra is a cloud-native data security platform that utilizes AI to automatically discover and classify data.

$50.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Boston, United States

A browser-native identity security platform that hardens your identity attack surface and prevents account takeover.

$30.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Austin, United States

NetRise provides a cloud based platform for detecting, analyzing, and securing firmware and software in the supply chain ecosystem.

$10.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Showing 226 to 250 of 462 companies

About the Cloud Security Startup Ecosystem

The cloud security sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Cloud Security

Cloud Security companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The cloud security sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Cloud Security Funding Breakdown

Here is how funding is distributed among the 462 cloud security companies tracked in the VCBacked database.

Average Funding
$23.9M
Total Funding Tracked
$596.8M
Countries Represented
6

Distribution by Funding Stage

Other25 companies

Top Cities for Cloud Security

1.San Francisco
6 companies$94.9M
2.Austin
2 companies$60.0M
3.Milano
1 companies$3.5M
4.Mechelen
1 companies$10.0M
5.Mclean
1 companies$65.0M

Related Industries

Companies in the cloud security sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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462 Cloud Security Startups (2026) — Recently Funded — Page 10 | VCBacked