# ROX Medical funding: rounds and investors > ROX Medical has raised $50M across 3 rounds since 2011. Investors include Versant Ventures, Domain Associates and Novartis Venture Fund. Source: https://millionrounds.com/company/rox-medical (Millionrounds; every figure on the page links to its filing or article) United States · [Series E startup](https://millionrounds.com/companies) # 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. Biotech Healthcare Funding summary Updated 26 Oct 2026 **$50M** raised across 3 rounds since 2011, from 3 sources **$4.0M** Debt **$6.0M** Venture **$40M** Series E - **Latest round:** Series E, $40M Sept 2016 - **Step-up i:** 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. 2012 2013 2014 2015 2016 **$4.0M** Debt **$6.0M** Venture **$40M** Series E - **First round:** Debt, $4.0M - **Biggest round:** $40M - **Usual gap between rounds:** 4 years ## The rounds - **Sept 2016** Series E **$40M** *2 new* [Novartis Venture Fund](https://millionrounds.com/fund/novartis-venture-fund) [Apple Tree Partners](https://millionrounds.com/fund/apple-tree-partners) Reported by FinSMEs - **Sept 2012** Venture **$6.0M** *2 new* [Versant Ventures](https://millionrounds.com/fund/versant-ventures) [Domain Associates](https://millionrounds.com/fund/domain-associates) Reported by pevc.dowjones.com SEC filing: $5.5M sold, first sale Aug 2012 - **Jul 2011** Debt **$4.0M** No investor was named in the report. Reported by sec.gov SEC 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. **Debt** 2011 **Venture** 2012 **Series E** 2016 [Versant Ventures](https://millionrounds.com/fund/versant-ventures) [Domain Associates](https://millionrounds.com/fund/domain-associates) [Novartis Venture Fund](https://millionrounds.com/fund/novartis-venture-fund) [Apple Tree Partners](https://millionrounds.com/fund/apple-tree-partners) ## Everyone who backed them [Versant Ventures](https://millionrounds.com/fund/versant-ventures) VC firm **1** round [Domain Associates](https://millionrounds.com/fund/domain-associates) VC firm **1** round [Novartis Venture Fund](https://millionrounds.com/fund/novartis-venture-fund) Corporate VC **1** round [Apple Tree Partners](https://millionrounds.com/fund/apple-tree-partners) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=rox-medical). ## 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. ## Companies like ROX Medical In the same sector, and raised in the last eighteen months. [**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app