# SI-BONE funding: rounds and investors > SI-BONE has raised $102M across 6 rounds since 2009. Investors include Skyline Ventures, Montreux Growth Partners and OrbiMed. Every round with its source. Source: https://millionrounds.com/company/si-bone (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # 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. Biotech Healthcare Funding summary Updated 26 Oct 2026 **$102M** raised across 6 rounds since 2009, from 6 sources **$1.5M** Series A **$11M** Series B **$16M** Venture **$33M** Venture **$21M** Venture **$20M** Round - **Latest round:** Round, $20M Jun 2016 - **Biggest round:** $33M Venture · 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. 2009 2010 2011 2012 2013 2014 2015 2016 **$1.5M** Series A **$11M** Series B **$16M** Venture **$33M** Venture **$21M** Venture **$20M** Round - **First round:** Series A, $1.5M - **Biggest round:** $33M - **Usual gap between rounds:** 13 months ## The rounds - **Jun 2016** Round **$20M** *1 new* [Arboretum Ventures](https://millionrounds.com/fund/arboretum-ventures) Reported by Massdevice SEC filing: $20M sold, first sale Jun 2016 - **May 2015** Venture **$21M** *1 new* [Redline Capital Management S. A. (RCM)](https://millionrounds.com/fund/redline-capital-management-s-a-rcm) From a historical funding record - **Apr 2014** Venture **$33M** *2 new* *2 returning* [OrbiMed](https://millionrounds.com/fund/orbimed) [Novo Holdings A/S](https://millionrounds.com/fund/novo-holdings-a-s) [Skyline Ventures](https://millionrounds.com/fund/skyline-ventures) [Montreux Growth Partners](https://millionrounds.com/fund/montreux-growth-partners) From a historical funding record - **Sept 2011** Venture **$16M** *1 new* *1 returning* [Skyline Ventures](https://millionrounds.com/fund/skyline-ventures) [Montreux Growth Partners](https://millionrounds.com/fund/montreux-growth-partners) Reported by finsmes.com SEC filing: $16M sold, first sale Sept 2011 - **Aug 2010** Series B **$11M** *1 new* [Skyline Ventures](https://millionrounds.com/fund/skyline-ventures) Reported by onbiovc.com SEC filing: $11M sold, first sale Aug 2010 - **Mar 2009** Series A **$1.5M** No investor was named in the report. From a historical funding record SEC filing: $1.5M sold, first sale Mar 2009 ## Founders and team From the SEC filings it signed: 3 on the team. - **Jeffrey W. Dunn** Executive Officer, Director i - **Laura E. Francis** Executive Officer i - **Robert E. Johnson** Executive Officer i On the board, as filed i *David W. Bonita* *Gregory K. Hinckley* *John G. Freund* *Karen A. Licitra* *Keith C. Valentine* *Mark A. Reiley* *Timothy 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. **Series A** 2009 **Series B** 2010 **Venture** 2011 **Venture** 2014 **Venture** 2015 **Round** 2016 [Skyline Ventures](https://millionrounds.com/fund/skyline-ventures) [Montreux Growth Partners](https://millionrounds.com/fund/montreux-growth-partners) [OrbiMed](https://millionrounds.com/fund/orbimed) [Novo Holdings A/S](https://millionrounds.com/fund/novo-holdings-a-s) [Arboretum Ventures](https://millionrounds.com/fund/arboretum-ventures) [Redline Capital Management S. A. (RCM)](https://millionrounds.com/fund/redline-capital-management-s-a-rcm) ## Everyone who backed them [Skyline Ventures](https://millionrounds.com/fund/skyline-ventures) VC firm **3** rounds [Montreux Growth Partners](https://millionrounds.com/fund/montreux-growth-partners) VC firm **2** rounds [OrbiMed](https://millionrounds.com/fund/orbimed) Private equity **1** round [Novo Holdings A/S](https://millionrounds.com/fund/novo-holdings-a-s) Growth equity **1** round [Arboretum Ventures](https://millionrounds.com/fund/arboretum-ventures) VC firm **1** round [Redline Capital Management S. A. (RCM)](https://millionrounds.com/fund/redline-capital-management-s-a-rcm) Investment firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=si-bone). ## 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. ## Companies like SI-BONE In the same sector, and raised in the last eighteen months. 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