CloudStack

Cupertino, United States Founded: 2008 • Age: 18 yrs Acquired By Citrix
Open source software for managing cloud infrastructure is utilized.

About CloudStack

CloudStack is a Technology company based in Cupertino (United States) founded in 2008, and was acquired by Citrix in August 2011. Open source software for managing cloud infrastructure is utilized. CloudStack has raised $11 million across 1 funding round from investors including Nexus Venture Partners, Citrix and INDEX. CloudStack offers products and services including CloudStack Software and CloudStack API. Its focus areas include Enterprise Infrastructure, Open Source, System Software and Operating System. Its legal entity is The Apache Software Foundation. Its competitors include Sun Microsystems, SwiftStack and ZeroStack; 2 of its 3 listed competitors have raised funding.

Company details

CloudStack was founded in 2008 in Cupertino, United States, within the cloud computing sector. Open source software is provided for building, managing, and deploying infrastructure as a service (IaaS) environments. Operations include compute orchestration, Network-as-a-Service, user and account management, native API integration, resource accounting, and a user interface. The platform was initially developed by Cloud.com before its acquisition by Citrix in 2011.

Key Metrics

Products & Services of CloudStack

CloudStack offers a comprehensive portfolio of products and services, including CloudStack Software and CloudStack API.

CloudStack Software
IaaS Platform

Open-source tool for deploying and managing virtual machine infrastructures

CloudStack API
API Services

Interface for integrating with cloud management and hybrid deployments

Apps and channels of CloudStack

its YouTube channel Apache CloudStack has 1.66K subscribers and 30 videos.

Apache CloudStack
YouTube 1.66K subscribers 30 videos Science & Technology
Open channel

Videos from CloudStack

The most watched videos on CloudStack's YouTube channel, Apache CloudStack (1.66K subscribers). Click a video to play it here.

Apache CloudStack 101 - Introduction, What’s New and What’s Coming | CSEUG 2025, Spring Edition
1.1K views
Apache CloudStack 201: Let's Design & Build an IaaS Cloud | CSIUG 2025
630 views
CloudStack + KVM: Your Local Cloud Lab | CSEUG 2025, Spring Edition
518 views
Stretching CloudStack over multiple datacenters | CSEUG 2025, Spring Edition
458 views

More on Apache CloudStack.

Funding Insights of CloudStack

CloudStack has successfully raised a total of $11M through 1 strategic funding round. The most recent funding activity was a Series B round of $11 million completed in May 2010. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding $11M
  • Total Rounds 1
  • Last Round Series B — $11M
  • First Round $11M

    (May 2010)

  • Investors Count 3

All 1 funding rounds of CloudStack with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
May 2010$11MSeries B––
Valuation history

4 investors in total: 4 institutional.

Investors in CloudStack

CloudStack has secured backing from 4 investors, including institutional and venture fund investors. Prominent investors backing the company include Nexus Venture Partners, Citrix and INDEX.

All
Venture Fund
Institutional
InvestorDescriptionFounded YearDomainLocation
Redpoint Ventures is engaged in venture capital investments.
redpoint.comWoodside, United States
Venture capital firm that partners with entrepreneurs for product-first companies.
2006nexusvp.comMenlo Park, United States
index.ae
Cloud-based virtualization for networks and desktops is delivered to businesses.
1989citrix.comFort Lauderdale, United States
Premium access

Investor details for CloudStack

The complete investor list, round-by-round participation and investor portfolios require an active premium plan.

  • Complete investor list
  • Round participation
  • Investor portfolios
  • Co-investor network

Verified entity values are shown only after access is granted.

Timeline of CloudStack

3 dated milestones of CloudStack across 3 years, from founding to its latest funding, stage changes and deals.

  1. Founded CloudStack is founded.
  2. Funding First funding round of $11.0M.
  3. Exit Acquired by Citrix.

Competitors of CloudStack

CloudStack has 3 listed competitors in our database, 2 of them funded. They include Sun Microsystems, SwiftStack and ZeroStack.

Company NameDomainFoundedHQ LocationTotal fundingEmployeesDescription
sun.com1982Santa Clara, United States
Provides scalable hardware systems, servers, and storage for enterprise database optimization and management.
swiftstack.com2011San Francisco, United States$25.7M
Scalable software-defined object storage is delivered on commodity hardware.
zerostack.com2014Mountain View, United States$21.6M4
Delivers private cloud solutions tailored for mid-sized enterprises.
Premium access

Detailed competitors of CloudStack

The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.

  • Full competitor set
  • Operating metrics
  • Benchmarks
  • Competitive positioning

Verified entity values are shown only after access is granted.

Top companies in Big Data & Cloud Infrastructure

3 companies that operate in the same segment as CloudStack (Big Data & Cloud Infrastructure) in United States, ranked by their profile score on The Company Check.

CompanyDescriptionFoundedLocationTotal fundingRevenueEmployees
Data, analytics, and AI capabilities are unified in a platform.
2013San Francisco, California, United StatesUSD 20.67 BUSD 15.9 M5,679
Cloud orchestration solutions are provided for multi-cloud and device applications.
1998Palo Alto, California, United StatesUSD 595.83 MUSD 812.05 M8,861
A cloud-based database-as-a-service platform is provided for application development.
2007New York, New York, United StatesUSD 311.32 MUSD 2.46 B8,070
Upgrade to premium

Unlock complete access to The Company Check

Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.

Upgrade to Premium No viewing limits. Your plan controls exports and screening usage.
Included in your Premium account
  • ✓
    Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
  • ✓
    Full access to every database India & global coverage, advanced filters and rich profile details
  • ✓
    Always-on access from your team account Single premium plan for everything you see on the portal

Related news about Cloudstack

Premium access

Complete news archive for CloudStack

Full article history, source details, and older brand coverage require an active premium plan.

  • Full article archive
  • Source and publication date
  • Older coverage
  • Brand-specific news history

Verified entity values are shown only after access is granted.

Frequently Asked Questions about CloudStack

CloudStack was founded in 2008 and raised its 1st funding round 2 years after it was founded.

CloudStack is headquartered in Cupertino, United States. It is registered at Cupertino, California, United States.

CloudStack is a funded company, having raised a total of $11M across 1 funding round to date. The company's 1st funding round was a Series B of $11M, raised on May 2010.

CloudStack was founded in 2008 in Cupertino, United States, within the cloud computing sector. Open source software is provided for building, managing, and deploying infrastructure as a service (IaaS) environments. Operations include compute orchestration, Network-as-a-Service, user and account management, native API integration, resource accounting, and a user interface. The platform was initially developed by Cloud.com before its acquisition by Citrix in 2011.

CloudStack's top competitors include SwiftStack, Sun Microsystems and ZeroStack.

CloudStack offers CloudStack Software and CloudStack API.

CloudStack has 4 investors. Key investors include Nexus Venture Partners, Citrix, INDEX, and Redpoint Ventures.

CloudStack operates through The Apache Software Foundation.

Yes. CloudStack was acquired by Citrix in August 2011.

Explore millions of companies — effortlessly

Access structured, verified intelligence on 7M+ companies across industries, sectors, and global markets. From early-stage startups to large enterprises, discover ownership, leadership, funding, financials, acquisitions, and market signals — all in one powerful platform.

Free account with essential features Instant access to company reports Enterprise solutions available