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Cloud Security Startups

Updated October 2026

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

Explore 462 recently funded cloud security companies with verified founder contact information and fundraising data.

Total Companies
462
Total Funding
$803.4M
Avg Funding
$32.1M
Global Reach
6
countries

Top Cities for Cloud Security

Santa Clara
San Jose
New York
Redwood City
Rochester
Hong Kong

Recently Funded Companies

Export
Santa Clara, United States

Protecting enterprise applications, APIs, and AI from attacks, abuse, and fraud while enabling rapid, safe agentic AI access.

Apr 2023

Founder Contacts

41,000+ verified contacts

San Jose, United States

Virsec is a cybersecurity company offering continuous self-protection to enterprise workloads, stopping known & unknown attacks

$835K raised
Apr 2022

Founder Contacts

41,000+ verified contacts

New York, United States

DoControl is an automated platform that provides data access monitoring, orchestration, and remediation across SaaS applications.

$30.0M raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Redwood City, United States

Twingate provides businesses and their distributed workforces with modern, secure remote access to private resources.

$42.0M raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Rochester, United States

SaaS, Cyber Security App

$850K raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Hong Kong, Hong Kong

BDx Data Centers is a data center operator that provides colocation, managed services, and interconnection.

$320.0M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Privacy-preserving software and infrastructure for user verification, content safety, and compliance at global scale.

$500K raised
Apr 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Archon secures the world's public infrastructure.

Apr 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

SCRT Labs shares and analyzes encrypted data.

$10.0M raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Istanbul, Turkey

Bulutistan is a leading cloud service provider delivering innovative, scalable, and secure solutions to empower businesses.

$2.0M raised
Apr 2022

Founder Contacts

41,000+ verified contacts

Irvine, United States

Identillect Technologies provides secure email and electronic signature solutions.

$1.2M raised
Apr 2026

Founder Contacts

41,000+ verified contacts

Harewood, United Kingdom

Assured Data Protection provides IT services in cloud data services, backup and disaster recovery, Office 365 services, and data protection.

Mar 2026

Founder Contacts

41,000+ verified contacts

Santa Monica, United States

Enterprise-grade cybersecurity in just a tap.

Mar 2022

Founder Contacts

41,000+ verified contacts

New York, United States

Axonius is an asset inventory management platform that focuses on cybersecurity solutions and policies.

$200.0M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Adlytica builds AI tools, mobile apps, and tech infrastructure systemsblending tech, cloud, and marketing to helpscale fast and smart.

$100K raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Southlake, United States

Gradient is a cybersecurity services organization specializing in Managed Extended Detection and Response (MXDR).

$10.0M raised
Mar 2022

Founder Contacts

41,000+ verified contacts

South San Francisco, United States

Whirl AI develops an AI-driven platform and agents to understand and modernize complex enterprise IT applications and business processes.

$8.9M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Miami, United States

AI & Data Governance Platform that turns data intelligence into enforceable control across your existing security stack.

Mar 2025

Founder Contacts

41,000+ verified contacts

Chicago, United States

Coro is a cybersecurity company that defends against malware, phishing, data leakage, network attacks, and insider threats.

$100.0M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

European private Generative AI for regulated B2B. LAGI© models on your data, on-prem or EU cloud. GDPR & EU AI Act ready.

$1.7M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Rome, Italy

DataKrypto is a cloud encryption company that provides image, mail, mobile, and identity products.

$3.3M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Glendale, United States

Britive delivers complete privileged access protection for the cloud.

$20.5M raised
Mar 2023

Founder Contacts

41,000+ verified contacts

Santa Barbara, United States

MixMode is a self-supervised AI platform to defend against cyber attacks.

$45.0M raised
Mar 2022

Founder Contacts

41,000+ verified contacts

New York, United States

JumpWire makes it easy to enforce secure data practices across applications without having to change any code.

$500K raised
Mar 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Tarsal is a data pipeline that builds for modern security teams.

$6.0M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Showing 151 to 175 of 462 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 462 cloud security companies tracked in the VCBacked database.

Average Funding
$32.1M
Total Funding Tracked
$803.4M
Countries Represented
6

Distribution by Funding Stage

Other25 companies

Top Cities for Cloud Security

1.San Francisco
4 companies$16.5M
2.New York
3 companies$230.5M
3.Santa Clara
1 companiesUndisclosed
4.San Jose
1 companies$835K
5.Redwood City
1 companies$42.0M

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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