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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
$312.0M
Avg Funding
$12.5M
Global Reach
8
countries

Top Cities for Cloud Security

Santa Clara
New York
Paris
Palo Alto
Fremont
Houston

Recently Funded Companies

Export
Santa Clara, United States

Application aware Multi-Cloud Networking (MCN) platform

$11.0M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

New York, United States

Apiiro enables security and development teams to proactively remediate risk before releasing to the cloud.

$100.0M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

Paris, France

Astrachain provides confidentiality, safety and compliance for enterprise Sensitive Data through its plug & play Distributed Data Vault.

$2.3M raised
Nov 2021

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Pangea helps security teams ship secure AI applications fast and protect workforce AI use with comprehensive AI security guardrails.

$26.0M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

Fremont, United States

Parablu is a leading provider of data security and resiliency solutions for the digital enterprise. BluVault a secure data backup solutions

$1.0M raised
Nov 2021

Founder Contacts

41,000+ verified contacts

Houston, United States

CodeNotary is a software company providing security technology to make the software supply chains and SBOMs secure, trusted and verifiable.

$16.5M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Helsinki, Finland

ContractZen is an AI-powered, all-in-one governance platform that keeps companies due-diligence ready every day.

$600K raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Unified IT & HR Automation | Connecting People, Apps & Devices!

Jan 2025

Founder Contacts

41,000+ verified contacts

Bromma, Sweden

Leaders within Next-Gen Vulnerability Management.

$4.2M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

Paris, France

Kubo Labs delivers a powerful toolset that helps you identify and solve issues on your Kubernetes clusters.

Jan 2023

Founder Contacts

41,000+ verified contacts

Berlin, Germany

Simplyblock develops low-latency high-performance storage software for IO-intensive workloads, Kubernetes, databases & applications.

Nov 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Wiz is a cloud security platform that facilitates collaboration between security, dev, and DevOps teams.

Nov 2024

Founder Contacts

41,000+ verified contacts

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

41,000+ verified contacts

Seattle, United States

OpsHelm is a platform for security remediation.

$1.3M raised
Nov 2022

Founder Contacts

41,000+ 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

41,000+ verified contacts

San Francisco, United States

Dual-use tech company, AI-driven Hybrid Navigation for UV operating in GPS-denied and EW threatened environments

$2.7M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States

Delivering in-office connectivity and security to workers anywhere!

$25.0M raised
Nov 2022

Founder Contacts

41,000+ 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

41,000+ verified contacts

Indianapolis, United States

Liminal develops a security platform for regulated enterprises.

$12.0M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

New York, United States

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

Nov 2022

Founder Contacts

41,000+ verified contacts

Newark, United States

Nova is a company specializing in Information Technology Consultancy Services.

$7.2M raised
Nov 2023

Founder Contacts

41,000+ verified contacts

New City, United States

A network cloud you can take anywhere, backed by open source.

$10.0M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Oulu, Finland

SensorFu detects new network leak paths before they are exploited.

$698K raised
Nov 2021

Founder Contacts

41,000+ 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

41,000+ verified contacts

Manchester, United Kingdom

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

$649K raised
Nov 2021

Founder Contacts

41,000+ verified contacts

Showing 401 to 425 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
$12.5M
Total Funding Tracked
$312.0M
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Cloud Security

1.New York
3 companies$100.0M
2.Paris
2 companies$2.3M
3.San Francisco
2 companies$27.7M
4.Santa Clara
1 companies$11.0M
5.Palo Alto
1 companies$26.0M

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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