Isilon

Seattle, United States Founded: 2001 • Age: 25 yrs Listed Acquired By EMC
Scale-out network attached storage is provided for unstructured data management.

About Isilon

Isilon is a Technology company based in Seattle (United States) founded in 2001, and was acquired by EMC in November 2010. Scale-out network attached storage is provided for unstructured data management. Isilon has raised $58.9 million across 4 funding rounds from investors including Dell EMC, Atlas Venture and Focus Ventures. Its focus areas include Enterprise Infrastructure, Enterprise Storage, Cloud Storage and Cloud NAS. Its legal entity in India is Isilon Systems India Private Limited (U72900MH2010PTC207770). Its competitors include Panzura, Lucidlink and X-IO; 3 of its 3 listed competitors have raised funding.

Company details

Founded in 2001 and based in Seattle, United States, Isilon operates in the data storage sector. Clustered storage systems are offered, consisting of three or more rack-mountable nodes equipped with standard hardware such as disk drives, CPUs, memory, and network interfaces. These nodes are integrated via the OneFS operating system to form a unified resource for storing, managing, and accessing digital content and other unstructured data.

Operational Areas
Key Metrics
  • Total Equity Funding
    $58.9M (USD)

    in 4 rounds

  • Latest Funding Round
    $20M (USD), Series D

    May 2005

  • Investors
    Dell EMC

    & 5 more

  • Acquired by
    EMC

    (Nov 2010)

Funding Insights of Isilon

Isilon has successfully raised a total of $58.9M across 4 strategic funding rounds. The most recent funding activity was a Series D round of $20 million completed in May 2005. 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 $58.9M
  • Total Rounds 4
  • Last Round Series D β€” $20M
  • First Round $8.4M

    (May 2001)

  • Investors Count 5

All 4 funding rounds of Isilon with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
May 2005$20MSeries D––
Mar 2004$15.5MSeries C–Lehman Brothers
Jul 2002$15MSeries B–Sequoia Capital
May 2001$8.4MSeries A––
Valuation history

6 investors in total: 6 institutional.

Investors in Isilon

Isilon has secured backing from 6 investors, including venture fund and institutional investors. Prominent investors backing the company include Dell EMC, Atlas Venture and Focus Ventures.

All
Venture Fund
Institutional
InvestorDescriptionFounded YearDomainLocation
Expansion-stage investments in US tech and offline sectors are made.
focusventures.comPalo Alto, United States
Sequoia Capital is engaged in venture capital investments.
1972sequoiacap.com
Venture capital firm investing in life science and biotechnology sectors
1980atlasventure.comCambridge, United States
Venture capital investing in AI, biotech, and technology sectors, focusing on seed and early stages in Seattle and beyond.
madrona.com
Global financial advisory services are provided by the firm.
lehman.comNew York, United States
Enterprise storage systems and information management software are manufactured.
1979emc.comHopkinton, United States
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Investor details for Isilon

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.

Board of directors of Isilon Systems India Private Limited (Isilon)

Isilon Systems India Private Limited is the primary company behind Isilon. The board of Isilon Systems India Private Limited currently have 2 directors; the longest-serving is Denis Gerard Cashman, appointed in 2012. 1 earlier director has ceased.

DirectorDesignationAppointedTenureEntity
Denis Gerard Cashman
DIN 00098401
Additional Director13 Dec 201213 yrs 10 moIsilon Systems India Private Limited
Paul Thomas Dacier
DIN 00098419
Additional Director13 Dec 201213 yrs 10 moIsilon Systems India Private Limited

Timeline of Isilon

5 dated milestones of Isilon across 9 years, from founding to its latest funding, stage changes and deals.

  1. Founded Isilon is founded.
  2. Funding First funding round of $8.4M.
  3. Funding Latest funding round, Series D, of $20.0M.
  4. IPO Lists on the stock exchange (IPO).
  5. Exit Acquired by EMC.

Competitors of Isilon

Isilon has 3 listed competitors in our database, 3 of them funded. They include Panzura, Lucidlink and X-IO.

Company NameDomainFoundedHQ LocationTotal fundingEmployeesDescription
panzura.com2008Campbell, United States$168.03M107
Cloud-based network attached storage is provided for global file management.
lucidlink.com2016San Francisco, United States$113.4M
Provider of Cloud NAS based on object storage technology
xiostorage.com1995Colorado Springs, United States$120M
Intelligent storage systems for enterprise and VDI applications are developed.
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Detailed competitors of Isilon

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

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

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Web traffic of Isilon

Websites that share an audience with Isilon (isilon.com).

Similar websites

Websites whose visitors overlap most with Isilon. Affinity shows how closely the audiences match.

WebsiteDomainAudience affinityMonthly visitsGlobal rankProfile
emc.com
100%
17.2K#952,105View details
panasas.com
100%
4.5K#3,669,186View details
bluearc.com
88%
View details
brocade.com
85%
View details
netapp.com
83%
1.4M#31,429View details
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
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All 33 similar websites and full traffic analytics for Isilon

The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.

  • 33 similar websites
  • Audience overlap
  • Engagement analytics
  • Traffic by brand

Verified entity values are shown only after access is granted.

Top companies in Enterprise Storage

3 companies that operate in the same segment as Isilon (Enterprise Storage) in United States, ranked by their profile score on The Company Check.

CompanyDescriptionFoundedLocationTotal fundingRevenueEmployees
Cloud based integrated application development platform
2011New York, New York, United StatesUSD 173.73 MUSD 901.43 M2,498
Provider of data storage platforms and subscription services
2009Mountain View, California, United StatesUSD 528.51 MUSD 3.17 B4,789
Converged data management solutions are provided for backup and recovery.
2014Palo Alto, California, United StatesUSD 553 MUSD 1.32 B5,196
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Frequently Asked Questions about Isilon

Isilon was founded in 2001.

Isilon is headquartered in Seattle, United States. It is registered at Seattle, Washington, United States.

Isilon is a funded company, having raised a total of $58.9M across 4 funding rounds to date. The company's 1st funding round was a Series A of $8.4M, raised on May 2001.

Founded in 2001 and based in Seattle, United States, Isilon operates in the data storage sector. Clustered storage systems are offered, consisting of three or more rack-mountable nodes equipped with standard hardware such as disk drives, CPUs, memory, and network interfaces. These nodes are integrated via the OneFS operating system to form a unified resource for storing, managing, and accessing digital content and other unstructured data.

Isilon's top competitors include Panzura, Lucidlink and X-IO.

Isilon has 6 investors. Key investors include Dell EMC, Atlas Venture, Focus Ventures, Sequoia Capital, and Madrona.

Isilon operates through Isilon Systems India Private Limited.

Yes. Isilon was acquired by EMC in November 2010.

The legal entities of Isilon currently have 2 directors, including Denis Gerard Cashman, Paul Thomas Dacier.

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