United States · Funded startup

Who invested in SI-BONE

6 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.

BiotechHealthcare

Funding summaryUpdated 26 Oct 2026

$102Mraised across 6 rounds since 2009, from 6 sources

$1.5MSeries A$11MSeries B$16MVenture$33MVenture$21MVenture$20MRound
Latest round
Round, $20MJun 2016
Biggest round
$33MVenture · Apr 2014
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.

20092010201120122013201420152016
$1.5MSeries A$11MSeries B$16MVenture$33MVenture$21MVenture$20MRound
First round
Series A, $1.5M
Mar 2009
Biggest round
$33M
Venture · Apr 2014
Usual gap between rounds
13 months
the median of 5

The rounds

  1. Jun 2016
    Round$20M1 new

    Reported by MassdeviceSEC filing: $20M sold, first sale Jun 2016

  2. May 2015
    Venture$21M1 new

    From a historical funding record

  3. Apr 2014
    Venture$33M2 new2 returning

    From a historical funding record

  4. Sept 2011
    Venture$16M1 new1 returning

    Reported by finsmes.comSEC filing: $16M sold, first sale Sept 2011

  5. Aug 2010
    Series B$11M1 new

    Reported by onbiovc.comSEC filing: $11M sold, first sale Aug 2010

  6. Mar 2009
    Series A$1.5M

    No investor was named in the report.

    From a historical funding recordSEC filing: $1.5M sold, first sale Mar 2009

Founders and team

From the SEC filings it signed: 3 on the team.

  • Jeffrey W. DunnExecutive Officer, Directori
  • Laura E. FrancisExecutive Officeri
  • Robert E. JohnsonExecutive Officeri

On the board, as filediDavid W. BonitaGregory K. HinckleyJohn G. FreundKaren A. LicitraKeith C. ValentineMark A. ReileyTimothy E. Davis

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

Skyline VenturesVC firm3rounds
OrbiMedPrivate equity1round
Novo Holdings A/SGrowth equity1round
Arboretum VenturesVC firm1round

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

Quick answers about SI-BONE

Who invested in SI-BONE?

SI-BONE's investors include Skyline Ventures, Montreux Growth Partners, OrbiMed, Novo Holdings A/S and Arboretum Ventures, and 1 more on record.

How much has SI-BONE raised?

SI-BONE has raised $102M across 6 rounds since 2009.

When did SI-BONE last raise?

SI-BONE's most recent round was an Undisclosed round of $20M in Jun 2016.

What was SI-BONE's biggest round?

SI-BONE's largest round on record is $33M (Venture), in Apr 2014.

Who backed SI-BONE first?

SI-BONE's first round on record, in Aug 2010, was backed by Skyline Ventures.

What stage is SI-BONE at?

SI-BONE's latest named round is an Undisclosed round, in Jun 2016.

Where is SI-BONE based?

SI-BONE is based in the United States.

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