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Circle Cardiovascular Imaging
Health Tech & Medtech · Calgary, Canada · Founded 2007
Provider of AI-driven cardiovascular imaging software solutions, with advanced tools for cardiac MR, CT, interventional planning, and electrophysiology MoreLess
Circle Cardiovascular Imaging Inc. stands as a significant entity in the global cardiac imaging software market, having been acquired by Thoma Bravo in February 2022. Founded in 2007 by Greg Ogrodnick and Matthias Friedrich in Calgary, Alberta, the company has established a considerable footprint in the healthcare technology sector. The foundation of the company is rooted in the founders' expertise; Ogrodnick brought a background in business and commercialization, while Dr. Friedrich contributed his extensive experience as a cardiologist and researcher in cardiac MRI. This combination of commercial acumen and deep clinical knowledge has been a core driver of the company's trajectory.
The firm's primary business involves the development and provision of AI-powered software solutions for cardiovascular imaging. Circle CVI serves a global client base that includes hospitals, clinics, and imaging centers across more than 90 countries. Its business model centers on licensing its flagship software platform, cvi42, to these healthcare providers. Revenue is generated through software sales, subscriptions, and potentially support and maintenance contracts, enabling physicians to better diagnose and manage cardiovascular diseases. The acquisition by Thoma Bravo, a leading software investment firm, marked a significant milestone, providing Circle CVI with substantial resources to accelerate its growth, expand its product portfolio, and enhance its market penetration.
The core product, cvi42, is a multi-modality software platform designed for the reading and reporting of cardiac imaging studies. It supports various imaging techniques, including Cardiac MR (CMR), Cardiac CT, and interventional planning. The platform integrates artificial intelligence to automate and standardize the analysis of cardiac images, which allows for accurate quantification of heart function and the identification of complex cardiovascular conditions. Key features include tools for 4D/3D visualization, detailed blood flow analysis (4D flow), and modules for electrophysiology (EP) planning. By providing physicians with precise and reproducible measurements, cvi42 aims to improve diagnostic accuracy, streamline clinical workflows, and ultimately enhance patient outcomes while optimizing the use of healthcare resources.
Keywords: cardiac imaging, medical software, AI diagnostics, cardiovascular health, Thoma Bravo, cvi42, medical technology, diagnostic software, healthcare IT, cardiology
Company overview
Circle Cardiovascular Imaging company information
The essential company record, classifications and operating signals in one place.
- Status
- Acquired
- Founded
- 2007
- Headquarters
- Calgary, Canada
- Employees
- 152
- Open positions
- 15
- Dealroom signal
- 85.3
- Investment activity
- 1 companies · latest Apr 2019
- Capital deployed
- —
- Preferred round
- ACQUISITION
Valuation & funding
Circle Cardiovascular Imaging funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| ACQUISITION✓Exit | Mar 2022 | $213M | $213M | Thoma Bravo | ↗ |
| SERIES A✓Equity / VC | May 2018 | $16M | $64M | Kayne Anderson Growth Capital · Yaletown Partners | ↗ |
| EARLY VC✓Equity / VC | Mar 2016 | $0 | — | BDC Capital · Accelerate Fund · EPIC Capital | ↗ |
| EARLY VC✓Equity / VC | Jul 2011 | $3.9M | $16M | Foundation Equity Corp · BDC Capital | ↗ |
| SPINOUT✓Other financing | Jan 2007 | $0 | — | University of Calgary | — |
Financials
Workforce over time
Available workforce history. Financial fields without reported data are omitted.
| Year | Employees |
|---|---|
| 2026 | 156 |
| 2025 | 135 |
| 2024 | 135 |
| 2023 | 179 |
| 2022 | 179 |
| 2021 | 173 |
| 2020 | 164 |
Growth signals
Circle Cardiovascular Imaging website traffic
Latest recorded traffic for Circle Cardiovascular Imaging is 13K monthly website visits, up 8.3% over the last three months. Circle Cardiovascular Imaging's team grew 12.6% over the past year.
Hiring
Open positions at Circle Cardiovascular Imaging
Current openings linked to this company in Dealroom.
Comparisons
Circle Cardiovascular Imaging compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.
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|---|---|---|---|---|---|
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Capital deployed
Circle Cardiovascular Imaging investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
CorstemMontreal, CanadaA machine learning and artificial intelligence software developer specialized in cardiac imaging analysis
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Circle Neurovascular ImagingCalgary, CanadaEnhancing the acute stroke pathway through a simple, pragmatic approach to image interpretation and team collaboration
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Talent graph
Circle Cardiovascular Imaging's talent
Source: Dealroom Talent Intelligence.
Global footprint
Where Circle Cardiovascular Imaging has talent and traffic
team presence
In the news
Latest news about Circle Cardiovascular Imaging
Recent press, funding announcements, and product moves mentioning Circle Cardiovascular Imaging — open to read from the original sources.
Market sentiment
What the market is saying about Circle Cardiovascular Imaging
An AI-synthesized read of the highest-engagement posts about Circle Cardiovascular Imaging on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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