About ZeroVM
ZeroVM is a Technology company based in San Antonio (United States) founded in 2011, and was acquired by Rackspace in October 2013. Lightweight open-source hypervisor for cloud virtualization is developed. ZeroVM has raised $500 thousand across 1 funding round from investors including Rackspace Technology and Techstars. ZeroVM offers products and services including ZeroVM, ZeroVM Run Time (ZRT), and Cross-Compilation GNU Toolchain. Its focus areas include Enterprise Infrastructure, Virtualization, Hypervisor and Open Source. Its competitors include Virsto Software, XenSource and Virtutech; 2 of its 3 listed competitors have raised funding.
Company details
ZeroVM was established in 2011 in San Antonio, United States, as a platform focused on cloud computing and virtualization. Based on the Google Native Client project, it was acquired by Rackspace and is now managed under open-source development with community contributions. Operations emphasize rapid instance provisioning in milliseconds and strong isolation between user environments, supporting efficient cloud infrastructure without heavy resource demands.
- Headquarters San Antonio, United States
- Stage Acquired
- SectorsTechnology
- Website zerovm.org
- Social X Facebook
- Acquired by Rackspace (Oct 2013)
- Total Equity Funding$500K (USD)
in 1 rounds
- Latest Funding Round$500K (USD), Seed
Apr 2013
- InvestorsRackspace Technology
& 1 more
- Acquired byRackspace
(Oct 2013)
Products & Services of ZeroVM
ZeroVM offers a comprehensive portfolio of products and services, including ZeroVM, ZeroVM Run Time (ZRT), and Cross-Compilation GNU Toolchain.
Provides secure and isolated execution for single-threaded applications.
Offers C99 compliant setup with glibc and in-memory file system support.
Enables building applications for ZeroVM's deterministic environment.
Funding Insights of ZeroVM
ZeroVM has successfully raised a total of $500K through 1 strategic funding round. The most recent funding activity was a Seed round of $500 thousand completed in April 2013. 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 $500,000
- Total Rounds 1
- Last Round Seed β $500,000
- First Round $500,000
(Apr 2013)
- Investors Count 1
All 1 funding rounds of ZeroVM with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Apr 2013 | $500,000 | Seed | β | β |
2 investors in total: 2 institutional.
Investors in ZeroVM
ZeroVM has secured backing from 2 investors, including venture fund and institutional investors. Prominent investors backing the company include Rackspace Technology and Techstars.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Startups are accelerated globally without sector restrictions through structured programs. | 2006 | techstars.com | New York, United States | |
Multicloud solutions, applications, data, AI, and security services are provided. | 1998 | rackspace.com | San Antonio, United States |
Investor details for ZeroVM
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 ZeroVM
3 dated milestones of ZeroVM across 2 years, from founding to its latest funding, stage changes and deals.
- Founded ZeroVM is founded.
- Funding First funding round of $500K.
- Exit Acquired by Rackspace.
Competitors of ZeroVM
ZeroVM has 3 listed competitors in our database, 2 of them funded. They include Virsto Software, XenSource and Virtutech.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| virsto.com | 2007 | Sunnyvale, United States | $24M | Storage virtualization is provided at the virtual machine layer. | ||
| xensource.com | 2004 | Cambridge, United States | $21M | Open source hypervisor technology is provided for enterprise server virtualization. | ||
| virtutech.com | 1998 | San Jose, United States | Cloud-based software solutions for intelligent connected systems are developed. |
Detailed competitors of ZeroVM
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.
Web traffic of ZeroVM
The website of ZeroVM (zerovm.org) receives about 1.2K visits a month.
- Monthly visits1.2K
Websites whose visitors overlap most with ZeroVM. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
mikelev.in | mikelev.in | 100% | β | ||
us.pycon.org | us.pycon.org | 84% | β | ||
docs.prediction.io | docs.prediction.io | 84% | β | ||
| spinics.net | 84% | #893,891 | View details | ||
datamation.com | datamation.com | 84% | #331,780 | β | |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 16 similar websites and full traffic analytics for ZeroVM
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 16 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Operating Systems & Virtualization
3 companies that operate in the same segment as ZeroVM (Operating Systems & Virtualization) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud orchestration solutions are provided for multi-cloud and device applications. | 1998 | Palo Alto, California, United States | USD 595.83 M | USD 812.05 M | 8,861 | |
OpenStack distribution and Kubernetes cluster management are facilitated across clouds. | 1993 | Raleigh, North Carolina, United States | ||||
Cloud-based unified communications and virtual infrastructure services are provided. | 2006 | Wayne, United States | USD 209.25 M |
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Frequently Asked Questions about ZeroVM
ZeroVM was founded in 2011 and raised its 1st funding round 2 years after it was founded.
ZeroVM is headquartered in San Antonio, United States. It is registered at San Antonio, Texas, United States.
ZeroVM is a funded company, having raised a total of $500K across 1 funding round to date. The company's 1st funding round was a Seed of $500K, raised on Apr 2013.
ZeroVM was established in 2011 in San Antonio, United States, as a platform focused on cloud computing and virtualization. Based on the Google Native Client project, it was acquired by Rackspace and is now managed under open-source development with community contributions. Operations emphasize rapid instance provisioning in milliseconds and strong isolation between user environments, supporting efficient cloud infrastructure without heavy resource demands.
ZeroVM's top competitors include XenSource, Virtutech and Virsto Software.
ZeroVM offers ZeroVM, ZeroVM Run Time (ZRT), and Cross-Compilation GNU Toolchain.
ZeroVM has 2 investors. Key investors include Rackspace Technology, and Techstars.
Yes. ZeroVM was acquired by Rackspace in October 2013.
