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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
$2.8B
Avg Funding
$113.2M
Global Reach
8
countries

Top Cities for Cloud Security

San Antonio
Boston
San Jose
Oakland
Norwell
London

Recently Funded Companies

Export
San Antonio, United States

Darkhive Inc. develops autonomous uncrewed aircraft systems, defense software, and tactical drones for military and public safety missions.

$30.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Boston, United States

The Immuta Data Security Platform provides sensitive data discovery, security and access control, and data activity monitoring.

May 2023

Founder Contacts

41,000+ verified contacts

San Jose, United States

Qwiet is an IT firm that developes an AI -powered AppSec platform.

$29.0M raised
May 2022

Founder Contacts

41,000+ verified contacts

Oakland, United States

Teleport is an infrastructure identity company provides access to infrastructure on a foundation of cryptographic identity and zero trust.

May 2022

Founder Contacts

41,000+ verified contacts

Norwell, United States

A data management platform for information security, data management, governance, and privacy teams in regulated, data-heavy industries.

$8.0M raised
May 2025

Founder Contacts

41,000+ verified contacts

London, United Kingdom

AtlasEdge is an edge platform delivering digital infrastructure to customers.

$1.4B raised
May 2026

Founder Contacts

41,000+ verified contacts

Paris, France

Mithril Security is a simple framework for data science collaboration.

$1.3M raised
May 2023

Founder Contacts

41,000+ verified contacts

Burlingame, United States

StrongDM is a platform that provides zero-trust access control to databases, servers, and applications.

$34.0M raised
May 2024

Founder Contacts

41,000+ verified contacts

Freiburg, Germany

Infrafon is creating a "credit card format smart badge system."

$440K raised
May 2023

Founder Contacts

41,000+ verified contacts

Cracow, Poland

The world's first fully autonomous drone, powered by AI, requires no pilot or setup. Detects humans faster than any human.

$1.3M raised
May 2025

Founder Contacts

41,000+ verified contacts

Stanford, United States

Socket is a developer-first security platform that protects your most critical apps from software supply chain attacks.

$60.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Houston, United States

Liongard unlocks deep data within systems giving MSPs an operational advantage through higher profits and an exceptional customer experience

$3.5M raised
May 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

StackZone is a secure, cost-efficient, and self-service cloud management platform for multi-account environments

$1.9M raised
May 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Cloud-native Security and Compliance - scalable Products and Services for Cloud Cybersecurity, DevSecOps and Cloud Security Management.

$3.2M raised
May 2022

Founder Contacts

41,000+ verified contacts

San Jose, United States

Lumeus is an Agentless Zero Trust Networking technology that enables IT and security teams to integrate connectivity.

$6.0M raised
May 2023

Founder Contacts

41,000+ verified contacts

Tokyo, Japan

Eagle Eye Networks is a cloud video surveillance company that is transitioning all aspects of traditional video surveillance to the cloud.

$100.0M raised
May 2023

Founder Contacts

41,000+ verified contacts

Praha, Czech Republic

Zerops offers a developer-focused cloud platform for app development and maintenance.

$2.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Paris, France

Open-source backup and restore platform

$3.0M raised
May 2025

Founder Contacts

41,000+ verified contacts

New York, United States

e4n operates an AI-enabled managed services and cybersecurity platform that partners with local IT service providers.

$12.5M raised
May 2026

Founder Contacts

41,000+ verified contacts

San Jose, United States

Exaforce is a cybersecurity company that develops an agentic security operations and modern SIEM platform for enterprise environments.

$125.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Rubrik is a data security platform that delivers cyber resilience, cyber posture, and cyber recovery solutions.

$1.0B raised
May 2025

Founder Contacts

41,000+ verified contacts

Salem, United States

Integrated Quantum Technologies develops quantum-resilient and AI infrastructure for enterprise AI and machine-learning pipelines.

$1.8M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Austin, United States

Helping enterprises select, implement, & integrate the perfect-fit solution within cybersecurity, cloud, and data/AI.

$11.0M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Madrid, Colombia

Data101 is provides companies with data security services and solutions.

$761K raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Paris, France

Verifiables makes it easy for companies to issue and verify verifiable credentials.

$1.1M raised
Apr 2023

Founder Contacts

41,000+ verified contacts

Showing 101 to 125 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
$113.2M
Total Funding Tracked
$2.8B
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Cloud Security

1.San Jose
3 companies$160.0M
2.London
3 companies$1.4B
3.Paris
3 companies$5.4M
4.San Antonio
1 companies$30.0M
5.Boston
1 companiesUndisclosed

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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