United States · Funded startup

Who invested in nanoMR

5 rounds we have observed, with the 5 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.

Funding summaryUpdated 26 Oct 2026

$26Mraised across 5 rounds since 2008, from 5 sources

$5.5MSeries A$2.0MDebt$13MSeries B$2.6MDebt$2.4MDebt
Latest round
Debt, $2.4MDec 2013
Biggest round
$13MSeries B · Jul 2011
Investors
5
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.

20092010201120122013
$5.5MSeries A$2.0MDebt$13MSeries B$2.6MDebt$2.4MDebt
First round
Series A, $5.5M
Jun 2008
Biggest round
$13M
Series B · Jul 2011
Usual gap between rounds
2 years
the median of 4

The rounds

  1. Dec 2013
    Debt$2.4M

    No investor was named in the report.

    From a historical funding recordSEC filing: $2.4M sold, first sale Dec 2013

  2. Jul 2013
    Debt$2.6M

    No investor was named in the report.

    Reported by sec.govSEC filing: $2.6M sold, first sale Jun 2013

  3. Jul 2011
    Series B$13M2 new2 returning

    Reported by nanomr.comSEC filing: $11M sold, first sale Jul 2011

  4. Oct 2010
    Debt$2.0M

    No investor was named in the report.

    From a historical funding recordSEC filing: $2.0M sold, first sale Oct 2010

  5. Jun 2008

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.

Everyone who backed them

vSpring CapitalVC firm2rounds
Sun Mountain CapitalPrivate equity2rounds
HealthCare VenturesGrowth equity1round
Dow Venture CapitalGrowth equity1round

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

Quick answers about nanoMR

Who invested in nanoMR?

nanoMR's investors include vSpring Capital, Sun Mountain Capital, HealthCare Ventures, Excel Venture Management and Dow Venture Capital.

How much has nanoMR raised?

nanoMR has raised $26M across 5 rounds since 2008.

When did nanoMR last raise?

nanoMR's most recent round was a Debt of $2.4M in Dec 2013.

What was nanoMR's biggest round?

nanoMR's largest round on record is $13M (Series B), in Jul 2011.

Who backed nanoMR first?

nanoMR's first round on record, in Jun 2008, was backed by vSpring Capital, Sun Mountain Capital and Dow Venture Capital.

What stage is nanoMR at?

nanoMR's latest named round is a Debt, in Dec 2013.

Where is nanoMR based?

nanoMR is based in the United States.

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