United States · Growth startup

Who invested in InfraReDx

6 rounds we have observed, with the 3 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

$92Mraised across 6 rounds since 2010, from 6 sources

$10MVenture$1.5MDebt$21MSeries D$24MVenture$10MDebt$25MGrowth
Latest round
Growth, $25MAug 2013
Step-upi
2.5×
Investors
3
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.

2010201120122013
$10MVenture$1.5MDebt$21MSeries D$24MVenture$10MDebt$25MGrowth
First round
Venture, $10M
Jan 2010
Biggest round
$25M
Growth · Aug 2013
Usual gap between rounds
6 months
the median of 5

The rounds

  1. Aug 2013
    Growth$25M1 new
    • Nipro Corporation

    Reported by finsmes.com

  2. Dec 2011
    Debt$10M1 new

    Reported by finsmes.com

  3. Jun 2011
    Venture$24M

    No investor was named in the report.

    Reported by pr-inside.comSEC filing: $24M sold, first sale Feb 2011

  4. Oct 2010
    Series D$21M1 new

    Reported by masshightech.comSEC filing: $21M sold, first sale Oct 2010

  5. Jul 2010
    Debt$1.5M

    No investor was named in the report.

    From a historical funding recordSEC filing: $1.5M sold, first sale Jul 2010

  6. Jan 2010
    Venture$10M

    No investor was named in the report.

    Reported by fis.dowjones.comSEC filing: $10M sold, first sale Dec 2009

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.

Venture2010Debt2010Series D2010Venture2011Debt2011Growth2013GE CapitalSanderling VenturesNipro Corporation

The exit

ExitBuyerPriceWhen
AcquiredNipro CorporationundisclosedOct 2015

From historical deal records. Wrong? Tell us.

Everyone who backed them

GE CapitalVC firm1round
Sanderling VenturesVC firm1round
Nipro Corporationno record of our own yet1round

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

Quick answers about InfraReDx

Who invested in InfraReDx?

InfraReDx's investors include GE Capital, Sanderling Ventures and Nipro Corporation.

How much has InfraReDx raised?

InfraReDx has raised $92M across 6 rounds since 2010.

When did InfraReDx last raise?

InfraReDx's most recent round was a Growth of $25M in Aug 2013.

What was InfraReDx's biggest round?

Its most recent round, $25M in Aug 2013, is also its largest on record.

Who backed InfraReDx first?

InfraReDx's first round on record, in Oct 2010, was backed by Sanderling Ventures.

What stage is InfraReDx at?

InfraReDx's latest named round is a Growth, in Aug 2013.

Where is InfraReDx based?

InfraReDx is based in the United States.

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