United States · Series E startup

Who invested in Torax Medical

7 rounds we have observed, with the 7 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

$101Mraised across 7 rounds since 2005, from 7 sources

$10MSeries B$15MVenture$4.0MDebt$30MSeries D$3.0MDebt$14MVenture$25MSeries E

Latest round: Series E, $25MAug 2016
Biggest round: $30MSeries D · Sept 2012
Step-upi: 1.8×
Investors: 7

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.

200520072009201120132015

$10MSeries B$15MVenture$4.0MDebt$30MSeries D$3.0MDebt$14MVenture$25MSeries E

First round: Series B, $10M
Biggest round: $30M
Usual gap between rounds: 2.1 years

The rounds

Aug 2016
Series E$25M1 new
- Johnson & Johnson Innovation
Reported by FinSMEsSEC filing: $25M sold, first sale Jul 2016
Dec 2013
Venture$14M
No investor was named in the report.
From a historical funding recordSEC filing: $14M sold, first sale Dec 2013
Sept 2012
Debt$3.0M
No investor was named in the report.
Reported by sec.govSEC filing: $3.0M sold, first sale Aug 2012
Sept 2012
Series D$30M3 new3 returning
Reported by finsmes.comSEC filing: $3.0M sold, first sale Aug 2012
May 2011
Debt$4.0M
No investor was named in the report.
Reported by sec.govSEC filing: $4.0M sold, first sale May 2011
Apr 2009
Venture$15M
No investor was named in the report.
From a historical funding recordSEC filing: $15M sold, first sale Apr 2009
Jun 2005
Series B$10M3 new
Reported by bizjournals.com

Founders and team

From the SEC filings it signed: 2 on the team.

Brian MowerExecutive Officeri
Todd BergExecutive Officer, Directori

On the board, as filediCharles LarsenChris GrantJames ThomasTimothy Mills

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 B2005Venture2009Debt2011Series D2012Debt2012Venture2013Series E2016

Sanderling Ventures

Thomas, McNerney & PartnersMayo Clinic Ventures

Kaiser Permanente VenturesAccuitive Medical VenturesJohnson & Johnson Innovation

Piper Jaffray

Everyone who backed them

Sanderling VenturesVC firm2rounds

Thomas, McNerney & PartnersVC firm2rounds

Mayo Clinic VenturesVC firm2rounds

Kaiser Permanente VenturesCorporate VC1round

Accuitive Medical VenturesVC firm1round

Johnson & Johnson InnovationGrowth equity1round

Piper JaffrayCorporate VC1round

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

Quick answers about Torax Medical

Who invested in Torax Medical?

Torax Medical's investors include Sanderling Ventures, Thomas, McNerney & Partners, Mayo Clinic Ventures, Kaiser Permanente Ventures and Accuitive Medical Ventures, and 2 more on record.