United States · Funded startup

Who invested in Clustrix

8 rounds we have observed, with the 6 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Software

Y Combinator: W06

Funding summaryUpdated 26 Oct 2026

$54Mraised across 8 rounds since 2006, from 8 sources

$500KDebt$12MSeries B$6.8MVenture$2.5MDebt$17MSeries C$10MSeries D$6.0MDebt
Latest round
Debt, $6.0MMay 2014
Biggest round
$17MSeries C · May 2013
Investors
6
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20062008201020122014
?Seed$500KDebt$12MSeries B$6.8MVenture$2.5MDebt$17MSeries C$6.0MDebt
First round
Seed
Jan 2006
Biggest round
$17M
Series C · May 2013
Usual gap between rounds
9 months
the median of 7

The rounds

  1. May 2014
    Debt$6.0M

    No investor was named in the report.

    From a historical funding recordSEC filing: $6.0M sold, first sale Apr 2014

  2. Aug 2013
    Series D$10M1 new2 returning

    Reported by gigaom.comSEC filing: $2.5M sold, first sale Aug 2013

  3. May 2013
    Series C$17M1 new3 returning

    Reported by finsmes.comSEC filing: $17M sold, first sale Apr 2013

  4. Mar 2013
    Debt$2.5M

    No investor was named in the report.

    Reported by sec.govSEC filing: $2.5M sold, first sale Feb 2013

  5. Jul 2012
    Venture$6.8M2 returning

    Reported by techcrunch.comSEC filing: $6.8M sold, first sale Jun 2012

  6. Dec 2010
    Series B$12M3 new

    Reported by earthtimes.orgSEC filing: $8.0M sold, first sale Dec 2010

  7. Sept 2010
    Debt$500K

    No investor was named in the report.

    From a historical funding recordSEC filing: $500K sold, first sale Sept 2010

  8. Jan 2006
    SeedAmount undisclosed1 new

    From a historical funding record

Founders and team

From the SEC filings it signed: 4 on the team.

  • Lindsey J. AndersonExecutive Officeri
  • Michael AzevedoExecutive Officer, Directori
  • Robbie J. MihalyiExecutive Officeri
  • Tom J. MuiseExecutive Officeri

On the board, as filediBrian J. PetersCharles J. CarmelJohn J. KimShawn J. Douglass

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Seed2006Debt2010Series B2010Venture2012Debt2013Series C2013Series D2013Debt2014Sequoia CapitalATA VenturesU.S. Venture PartnersY CombinatorHighBar PartnersDon Listwin

Everyone who backed them

Sequoia CapitalVC firm4rounds
ATA VenturesGrowth equity4rounds
U.S. Venture PartnersVC firm2rounds
Y CombinatorAccelerator1round
HighBar PartnersPrivate equity1round
Don Listwinno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about Clustrix

Who invested in Clustrix?

Clustrix's investors include Sequoia Capital, ATA Ventures, U.S. Venture Partners, Y Combinator and HighBar Partners, and 1 more on record.

How much has Clustrix raised?

Clustrix has raised $54M across 8 rounds since 2006. One round did not disclose an amount, so the total is a floor.

When did Clustrix last raise?

Clustrix's most recent round was a Debt of $6.0M in May 2014.

What was Clustrix's biggest round?

Clustrix's largest round on record is $17M (Series C), in May 2013.

Who backed Clustrix first?

Clustrix's first round on record, in Jan 2006, was backed by Y Combinator.

What stage is Clustrix at?

Clustrix's latest named round is a Debt, in May 2014.

Where is Clustrix based?

Clustrix is based in the United States.

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