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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
$533.9M
Avg Funding
$21.4M
Global Reach
7
countries

Top Cities for Cloud Security

Warsaw
Madrid
Milpitas
Murrells Inlet
San Francisco
Redwood City

Recently Funded Companies

Export
Warsaw, Poland

Alpha Q - Algoritmus is a technology company building next-generation AI decision systems.

$250K raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Madrid, Spain

BeDisruptive is a cybersecurity company that ensures the future, limiting threats through customized solutions for each client.

$5.4M raised
Aug 2023

Founder Contacts

41,000+ verified contacts

Milpitas, United States

Pensando is a developer of new edge services and programmable processors for enterprise and cloud computing.

$35.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Murrells Inlet, United States

Blue Sentry is an Amazon Web Services (AWS) premier consulting partner that elevates businesses to the AWS Cloud.

$1.2M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Fix is a Computer and Network Security firm offering Mission control for AWS security.

$500K raised
Aug 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Secure every email you send and receive. HIPAA compliant. Threat-proof. Hassle-free.

$10.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Redwood City, United States

BigPanda is a software development firm that offers IT Ops, NOC, and DevOps teams to detect, investigate, and resolve IT incidents.

$20.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Baffle protects data in the cloud by securing the data analytics pipeline for modern enterprises without any code changes or disruption.

$20.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Cambridge, United States

Timus Networks is a platform that develops technologies to build and secure the modern workplace.

$1.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Walnut, United States

WEBGAP is a remote browser isolation platform that delivers a native browser user experience in a scalable way and cost-effective way.

$805K raised
Aug 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Ankr is a Web3-native infrastructure platform that specializes blockchain development and decentralization.

Aug 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Nightfall is a cloud data protection platform that uses machine learning to identify and detect business-critical data.

$40.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Englewood Cliffs, United States

Own Company is a provider of data protection and management solutions to secure automated and daily backups.

$240.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Energy optimization for data centers. Revenue optimization for power generation.

$300K raised
Jul 2024

Founder Contacts

41,000+ verified contacts

Seattle, United States

Edera is an enterprise infrastructure security company that offers secure-by-design Kubernetes and AI solution.

$6.4M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Madrid, Spain

8Layers is an artificial intelligence platform that offers cloud identity threat detection to organizations

$1.1M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Fyshwick, Australia

AUCloud is a sovereign cloud IaaS and PaaS company that serves solely the government and national industry communities.

$8.5M raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Endari is the early-stage startups and SMBs build cybersecurity maturity from the ground up can set them up for long-term success.

$4.0M raised
Jul 2024

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Acalvio is an AI-powered preemptive cybersecurity company focused on countering AI-driven identity and infrastructure intrusion.

$17.4M raised
Jul 2022

Founder Contacts

41,000+ verified contacts

Richmond, United Kingdom

Inforcer offers multi-tenant policy management with Microsoft 365, Azure, MEM, Intune, and Defender.

$50.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Richmond, Australia

ReadiiTel is an IT solution and managed services provider that delivers business IT, cloud, and communications solutions.

$2.0M raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Ottawa, Canada

Rewind develops an automatic data backup platform.

$65.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Osaka, Japan

Sinumy develops touchless identity authentication technology and high-speed, high-precision position measurement technology.

$3.4M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Bilbao, Spain

Plexicus is the AI-native ASPM and Vibe Coding Security platform built for the era of AI-assisted development.

$117K raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Durham, United States

Data443 provides data security and privacy management across the enterprise and in the cloud.

$1.5M raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Showing 26 to 50 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
$21.4M
Total Funding Tracked
$533.9M
Countries Represented
7

Distribution by Funding Stage

Other25 companies

Top Cities for Cloud Security

1.San Francisco
5 companies$50.8M
2.Madrid
2 companies$6.5M
3.Santa Clara
2 companies$37.4M
4.Richmond
2 companies$52.0M
5.Warsaw
1 companies$250K

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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