Who invested in Cardiac Dimensions

11 rounds we have observed, with the 18 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

$150Mraised across 11 rounds since 2004, from 11 sources

$15MVenture$36MSeries D$6.4MVenture$5.8MVenture$2.4MDebt$555KDebt$1.2MDebt$20MVenture$8.5MVenture$15MVenture$39MSeries B

Latest round: Series B, $39MApr 2018
Step-upi: 2.6×
Investors: 18

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.

20042006200820102012201420162018

$15MVenture$36MSeries D$6.4MVenture$5.8MVenture$2.4MDebt$20MVenture$8.5MVenture$39MSeries B

First round: Venture, $15M
Biggest round: $39M
Usual gap between rounds: 7 months

The rounds

Apr 2018
Series B$39M4 new3 returning
- Arboretum Ventures
- Lumira Ventures
- Hostplus
- Aperture
- M.H. Carnegie & Co.
- LSP Health
- Oxford Finance
Reported by FinSMEs
Mar 2015
Venture$15M2 new3 returning
From a historical funding record
Oct 2014
Venture$8.5M1 new
- Arboretum Ventures
From a historical funding record
Apr 2014
Venture$20M1 new1 returning
- Lumira Ventures
- M.H. Carnegie & Co.
From a historical funding recordSEC filing: $1.2M sold, first sale Dec 2013
Dec 2013
Debt$1.2M
No investor was named in the report.
From a historical funding recordSEC filing: $367K sold, first sale Dec 2013
Oct 2013
Debt$555K
No investor was named in the report.
Reported by sec.govSEC filing: $555K sold, first sale Oct 2013
Apr 2013
Debt$2.4M
No investor was named in the report.
Reported by sec.govSEC filing: $2.4M sold, first sale Mar 2013
Sept 2012
Venture$5.8M
No investor was named in the report.
Reported by sec.govSEC filing: $5.8M sold, first sale Aug 2012
Nov 2010
Venture$6.4M
No investor was named in the report.
From a historical funding recordSEC filing: $6.4M sold, first sale Nov 2010
Dec 2007
Series D$36M5 new4 returning
From a historical funding record
Mar 2004
Venture$15M5 new
From a historical funding record

Founders and team

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

Frederick A. StewartExecutive Officer, Directori
Rick A. WypychExecutive Officeri

On the board, as filediDouglas C. FisherGerry A. BrunkKurt O. WheelerNathan O. EveryRichard O. MartinW. James Fitzsimmons

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.

Venture2012Debt2013Debt2013Debt2013Venture2014Venture2014Venture2015Series B2018

Frazier Healthcare Partners

Mitsubishi UFJ Capital

Johnson & Johnson Development Corporation (JJDC)

EQT life science

Everyone who backed them

Lumira VenturesVC firm4rounds

Arboretum VenturesVC firm3rounds

M.H. Carnegie & Co.Private equity3rounds

Polaris PartnersVC firm2rounds

InterWest PartnersVC firm2rounds

MPM CapitalPrivate equity2rounds

Frazier Healthcare PartnersPrivate equity2rounds

Mitsubishi UFJ CapitalVC firm1round

Johnson & Johnson Development Corporation (JJDC)VC firm1round

EQT life sciencePrivate equity1round

Aperture Venture PartnersVC firm1round

HostplusPrivate equity1round

WestRiver GroupVC firm1round

ApertureHedge fund1round

Montgomery & CoGrowth equity1round

The Seattle TimesCorporate VC1round

LSP Healthno record of our own yet1round

Oxford Financeno record of our own yet1round

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

Also claim to have backed them

This firm lists Cardiac Dimensions as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Redbus VenturesVC firmPer its own site

Quick answers about Cardiac Dimensions

Who invested in Cardiac Dimensions?

Cardiac Dimensions's investors include Lumira Ventures, Arboretum Ventures, M.H. Carnegie & Co., Polaris Partners and InterWest Partners, and 13 more on record.