Cardiac Dimensions
Kirkland, US · Founded 2001 · 77 employees on LinkedIn · 9 known investors
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Cardiac Dimensions develops medical technology to treat heart failure caused by functional mitral regurgitation (FMR), aiming to address underlying causes rather than symptoms. The company serves heart failure patients and clinicians, with operations in the United States, Australia, and Germany.
Founders & leadership
Board

Investors · 9
How we know: APERTURE Venture Partners's portfolio page · Not right? Tell us
How we know: Lumira Ventures's portfolio page · funding news · lumiraventures.com · Not right? Tell us
How we know: funding news · lumiraventures.com · Not right? Tell us
How we know: press coverage · Not right? Tell us
How we know: a partner's Signal profile · Not right? Tell us
Also in the syndicate · 2
Funding
SEC filings, press & company announcements$54.2M disclosed across 2 of 4 rounds · 2013–2025
- $53MSeries EMar 2025 · 2 sources
Ally Bridge Group (lead), Claret Capital Partners, Horizon 3 Healthcare, Hostplus, Lumira Ventures, M.H. Carnegie
Source ↗
▶$1.2MraisedMar 2014 · 10 investors · Other Health CareRule 506(b)
- Kurt WheelerDirector
- Frederick A. StewartExecutive Officer, Director
- Richard O. MartinDirector
- Nathan EveryDirector
- Douglas C. FisherDirector
- Gerry BrunkDirector
- Rick WypychExecutive Officer
- W. James FitzsimmonsDirector
- Offering amount
- $1.2M
- Amount sold
- $1.2M
- First sale
- Dec 2013
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Founder mafia
4 people who came through Cardiac Dimensions went on to found or lead other companies.
Related companies · 5
Companies working in the same space as Cardiac Dimensions.
In the news
Frequently asked questions
- What does Cardiac Dimensions do?
- Cardiac Dimensions develops medical technology to treat heart failure caused by functional mitral regurgitation (FMR), aiming to address underlying causes rather than symptoms. The company serves heart failure patients and clinicians, with operations in the United States, Australia, and Germany.
- Who are Cardiac Dimensions's investors?
- Cardiac Dimensions's investors include APERTURE Venture Partners, Lumira Ventures, Redbus Ventures, Ally Bridge Group, Claret Capital Partners, Jefferies, M.H. Carnegie & Co..
- How much funding has Cardiac Dimensions raised?
- Cardiac Dimensions has disclosed $54.2M raised across 2 of its 4 known rounds.
- Where is Cardiac Dimensions headquartered?
- Cardiac Dimensions is headquartered in Kirkland, US.











