United States · Series E startup

Who invested in ROX Medical

3 rounds we have observed, with the 4 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.

BiotechHealthcare

Funding summaryUpdated 26 Oct 2026

$50Mraised across 3 rounds since 2011, from 3 sources

$4.0MDebt$6.0MVenture$40MSeries E
Latest round
Series E, $40MSept 2016
Step-upi
6.7×
Investors
4
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.

20122013201420152016
$4.0MDebt$6.0MVenture$40MSeries E
First round
Debt, $4.0M
Jul 2011
Biggest round
$40M
Series E · Sept 2016
Usual gap between rounds
4 years
the median of 2

The rounds

  1. Sept 2016
  2. Sept 2012
    Venture$6.0M2 new

    Reported by pevc.dowjones.comSEC filing: $5.5M sold, first sale Aug 2012

  3. Jul 2011
    Debt$4.0M

    No investor was named in the report.

    Reported by sec.govSEC filing: $4.0M sold, first sale Jul 2011

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

Versant VenturesVC firm1round
Domain AssociatesVC firm1round
Novartis Venture FundCorporate VC1round
Apple Tree PartnersVC firm1round

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

Quick answers about ROX Medical

Who invested in ROX Medical?

ROX Medical's investors include Versant Ventures, Domain Associates, Novartis Venture Fund and Apple Tree Partners.

How much has ROX Medical raised?

ROX Medical has raised $50M across 3 rounds since 2011.

When did ROX Medical last raise?

ROX Medical's most recent round was a Series E of $40M in Sept 2016.

What was ROX Medical's biggest round?

Its most recent round, $40M in Sept 2016, is also its largest on record.

Who backed ROX Medical first?

ROX Medical's first round on record, in Sept 2012, was backed by Versant Ventures and Domain Associates.

What stage is ROX Medical at?

ROX Medical's latest named round is a Series E, in Sept 2016.

Where is ROX Medical based?

ROX Medical is based in the United States.

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