United States · Funded startup

Who invested in Avantis Medical Systems

11 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

$51Mraised across 11 rounds since 2006, from 11 sources

$12MSeries B$1.4MDebt$2.8MDebt$2.3MVenture$2.2MDebt$18MVenture$150KDebt$3.0MDebt$3.0MDebt$1.2MDebt$4.8MDebt
Latest round
Debt, $4.8MJan 2014
Biggest round
$18MVenture · Jul 2011
Step-upi
3.9×
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.

2008201020122014
$12MSeries B$1.4MDebt$2.8MDebt$2.3MVenture$2.2MDebt$150KDebt$3.0MDebt$1.2MDebt$4.8MDebt
First round
Series B, $12M
Nov 2006
Biggest round
$18M
Venture · Jul 2011
Usual gap between rounds
6 months
the median of 9

The rounds

  1. Jan 2014
    Debt$4.8M

    No investor was named in the report.

    From a historical funding recordSEC filing: $4.8M sold, first sale Feb 2013

  2. Mar 2013
    Debt$1.2M

    No investor was named in the report.

    Reported by sec.govSEC filing: $1.2M sold, first sale Feb 2013

  3. Apr 2012
    Debt$3.0M

    No investor was named in the report.

    Reported by sec.govSEC filing: $800K sold, first sale Apr 2012

  4. Nov 2011
    Debt$3.0M1 new

    Reported by finsmes.comSEC filing: $150K sold, first sale Sept 2011

  5. Oct 2011
    Debt$150K

    No investor was named in the report.

    Reported by sec.govSEC filing: $150K sold, first sale Sept 2011

  6. Jul 2011
    Venture$18M

    No investor was named in the report.

    Reported by fis.dowjones.comSEC filing: $18M sold, first sale Jun 2011

  7. May 2011
    Debt$2.2M

    No investor was named in the report.

    Reported by sec.govSEC filing: $2.2M sold, first sale Apr 2011

  8. Nov 2010
    Venture$2.3M

    No investor was named in the report.

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

  9. Jun 2010
    Debt$2.8M1 returning

    Reported by sec.govSEC filing: $2.1M sold, first sale Jun 2010

  10. Dec 2009
    Debt$1.4M

    No investor was named in the report.

    Reported by sec.govSEC filing: $1.4M sold, first sale Dec 2009

  11. Nov 2006
    Series B$12M2 new

    Reported by deals.venturebeat.com

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.

Venture2010Debt2011Venture2011Debt2011Debt2011Debt2012Debt2013Debt2014Montreux Growth PartnersOxford Finance LLCBioStar Ventures

Everyone who backed them

Montreux Growth PartnersVC firm2rounds
Oxford Finance LLCPrivate equity1round
BioStar VenturesVC firm1round

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

Quick answers about Avantis Medical Systems

Who invested in Avantis Medical Systems?

Avantis Medical Systems's investors include Montreux Growth Partners, Oxford Finance LLC and BioStar Ventures.

How much has Avantis Medical Systems raised?

Avantis Medical Systems has raised $51M across 11 rounds since 2006.

When did Avantis Medical Systems last raise?

Avantis Medical Systems's most recent round was a Debt of $4.8M in Jan 2014.

What was Avantis Medical Systems's biggest round?

Avantis Medical Systems's largest round on record is $18M (Venture), in Jul 2011.

Who backed Avantis Medical Systems first?

Avantis Medical Systems's first round on record, in Nov 2006, was backed by Montreux Growth Partners and BioStar Ventures.

What stage is Avantis Medical Systems at?

Avantis Medical Systems's latest named round is a Debt, in Jan 2014.

Where is Avantis Medical Systems based?

Avantis Medical Systems is based in the United States.

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