Skip to main content

Cloud Security Startups

Updated July 2026

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

Explore 308 recently funded cloud security companies with verified founder contact information and fundraising data.

Total Companies
308
Total Funding
$912.2M
Avg Funding
$36.5M
Global Reach
5
countries

Top Cities for Cloud Security

San Francisco
Seattle
Toronto
Sunnyvale
Annapolis
Indianapolis

Recently Funded Companies

Export
San Francisco, United States

Bedrock Data accelerates data security, governance, and management for all your data, at scale, so you can innovate faster.

$25.0M raised
Nov 2025

Founder Contacts

30,000+ verified contacts

Seattle, United States

OpsHelm is a platform for security remediation.

$1.3M raised
Nov 2022

Founder Contacts

30,000+ verified contacts

Toronto, Canada

Private AI develops privacy-preserving machine learning and natural language processing tools making privacy and GDPR compliance reliable.

$8.0M raised
Nov 2022

Founder Contacts

30,000+ verified contacts

Sunnyvale, United States

Delivering in-office connectivity and security to workers anywhere!

$25.0M raised
Nov 2022

Founder Contacts

30,000+ verified contacts

Annapolis, United States

Cloud-Native Network Defense Platform for All Your Cloud and On-Prem Traffic

$45.0M raised
Nov 2021

Founder Contacts

30,000+ verified contacts

Indianapolis, United States

Liminal develops a security platform for regulated enterprises.

$12.0M raised
Nov 2025

Founder Contacts

30,000+ verified contacts

New York, United States

Reveal Security detects and stops insider threats across the human-to-agent behavioral journey.

Nov 2022

Founder Contacts

30,000+ verified contacts

Newark, United States

Nova is a company specializing in Information Technology Consultancy Services.

$7.2M raised
Nov 2023

Founder Contacts

30,000+ verified contacts

Oulu, Finland

SensorFu detects new network leak paths before they are exploited.

$698K raised
Nov 2021

Founder Contacts

30,000+ verified contacts

Kanata, Canada

SaaS Management platform that helps organizations understand SaaS usage, optimize spend, enforce security policies and improve productivity.

$12.8M raised
Nov 2025

Founder Contacts

30,000+ verified contacts

Manchester, United Kingdom

CAPSLOCK is an award-winning online cyber security education provider.

$649K raised
Nov 2021

Founder Contacts

30,000+ verified contacts

Miami, United States

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

$120K raised
Oct 2023

Founder Contacts

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ verified contacts

Lewes, United States

AI - native security and compliance platform for SaaS startups

$250K raised
Oct 2025

Founder Contacts

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ verified contacts

Showing 276 to 300 of 308 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 308 cloud security companies tracked in the VCBacked database.

Average Funding
$36.5M
Total Funding Tracked
$912.2M
Countries Represented
5

Distribution by Funding Stage

Other25 companies

Top Cities for Cloud Security

1.New York
3 companies$75.0M
2.San Francisco
1 companies$25.0M
3.Seattle
1 companies$1.3M
4.Toronto
1 companies$8.0M
5.Sunnyvale
1 companies$25.0M

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.

Ready to Connect with Cloud Security Startups?

Perfect for: B2B sales teams targeting cloud security companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked