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Cloud Security Startups

Updated August 2026

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

Explore 453 recently funded cloud security companies with verified founder contact information and fundraising data.

Total Companies
453
Total Funding
$1.0B
Avg Funding
$40.8M
Global Reach
4
countries

Top Cities for Cloud Security

Miami
Mountain View
San Francisco
Montrouge
Wilmington
Portland

Recently Funded Companies

Export
Miami, United States

Collaboratively work with app secrets and credentials securely with team work and contractors in mind.

$120K raised
Oct 2023

Founder Contacts

41,000+ verified contacts

Mountain View, United States

Authentic8 is redefining how the browser is used with Silo, a secure browser in the cloud designed to insulate and isolate web data.

$12.0M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Kentik is the network intelligence platform for modern infrastructure teams

$40.0M raised
Oct 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Opslyft is an AI-native cloud cost optimization & automation platform that helps organizations reduce spend and improve efficiency.

Oct 2025

Founder Contacts

41,000+ verified contacts

Montrouge, France

CrowdSec is a participative IPS, using local IP behavior and community-driven IP reputation to protect Internet-exposed assets.

$13.7M raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Wilmington, United States

CloudWyze is a local internet and IT managed service provider on a mission to empower every North Carolinian with technology.

$18.4M raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Portland, United States

Orca Security provides instant-on, workload-level security for AWS, Microsoft Azure, and Google Cloud Platform.

$340.0M raised
Oct 2021

Founder Contacts

41,000+ verified contacts

Herndon, United States

Expel is a security operations provider that offers managed detection and response, remediation, phishing support, and threat hunting.

$31.0M raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Edinburgh, United Kingdom

We exist to protect data; across the cloud, on-premises, and at the edge.

$66K raised
Oct 2025

Founder Contacts

41,000+ verified contacts

Mountain View, United States

Viakoo provides vulnerability management for unmanaged & IoT Devices. firmware patching, certificate management, and password enforcement.

$10.0M raised
Oct 2021

Founder Contacts

41,000+ verified contacts

Lewes, United States

AI - native security and compliance platform for SaaS startups

$250K raised
Oct 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Valence enables organizations to find and fix SaaS risks, with comprehensive SSPM, threat detection, and risk remediation.

$25.0M raised
Oct 2022

Founder Contacts

41,000+ verified contacts

New York, United States

Sonrai Security delivers enterprise cloud security for companies running on AWS, Azure, and Google Cloud.

$50.0M raised
Oct 2021

Founder Contacts

41,000+ verified contacts

Austin, United States

Cloud Native Runtime Security from Spyderbat detects and stops attacks throughout your Software Development Lifecycle (SDLC).

$10.0M raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Kirkland, United States

Chainguard is a cloud-native development platform that provides low-to-zero CVE container images for building and running applications.

$280.0M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

Jacksonville Beach, United States

Fixing What Security, DevOps & GRC Tools Miss—Optimizing How Software Gets Built for True DevSecOps Unified Velocity

$1.3M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Ottawa, Canada

Corsa helps large enterprises scale their network security so they can inspect encrypted traffic for 100% SSL visibility.

$10.0M raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Boston, United States

CyberWarrior Academy renders penetration testing, identity management, security assessments, and cloud security solutions.

$1.0M raised
Oct 2021

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Ridge Security is a computer and network services company that offers web app and server testing, and network infrastructure solutions.

$500K raised
Oct 2023

Founder Contacts

41,000+ verified contacts

Louisville, United States

JumpCloud is an open directory platform for secure, frictionless access from any device to any resource, anywhere.

$66.0M raised
Oct 2021

Founder Contacts

41,000+ verified contacts

Bellevue, United States

CoreStack is a company that provides cloud governance, FinOps, security, compliance, and operations management software.

$50.0M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

Wilmington, United States

Matters.AI is an AI data security platform that predicts and prevents data misuse across cloud, SaaS, endpoints, and enterprise systems.

$4.8M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Ploy is a cloud-first IGA platform that automates identity and access management across SaaS, cloud, and collaborative technologies.

$3.4M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

Pessac, France

TEHTRIS is an AI-powered cybersecurity company that provides an automated XDR platform to detect and neutralize cyber threats in real time.

$42.7M raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Santa Barbara, United States

Anchore helps organizations implement secure container-based workflows without compromising velocity.

$10.0M raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Showing 426 to 450 of 453 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 453 cloud security companies tracked in the VCBacked database.

Average Funding
$40.8M
Total Funding Tracked
$1.0B
Countries Represented
4

Distribution by Funding Stage

Other25 companies

Top Cities for Cloud Security

1.Mountain View
2 companies$22.0M
2.San Francisco
2 companies$40.0M
3.Wilmington
2 companies$23.2M
4.New York
2 companies$75.0M
5.Miami
1 companies$120K

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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