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HeartFlow Stock (HEFL)

Medical Technology Company

HeartFlow is a medical technology company that provides non-invasive coronary artery disease detection services. The company's main product is HeartFlow FFRCT Analysis, which aims to help a physician evaluate whether a patient has significant coronary artery disease. HeartFlow FFRCT Analysis uses a CT scan that is ordered by a physician to generated a 3D model of the patient's coronary arteries. The analysis aims to calculate the amount of blockage in the arteries and the limited blood flow.

About HeartFlow Stock

Founded

2007

Headquarters

Redwood City, CA, US

Total Funding

756M

Industries

Software, Data and Analytics, Science and Engineering

HeartFlow is a medical technology company that provides non-invasive coronary artery disease detection services. The company's main product is HeartFlow FFR Analysis, which aims to help a physician evaluate whether a patient has significant coronary artery disease. HeartFlow FFRCT Analysis uses a CT scan ordered by a physician to generate a 3D model of the patient's coronary arteries. The analysis aims to calculate the amount of blockage in the arteries and the limited blood flow. The HeartFlow FFRCT Analysis is commercially available in the United States, Canada, Europe, and Japan. 

Christopher K. Zarins and Charles Anthony Taylor founded Cardiovascular Simulation in 2007 which became HeartFlow in May 2009. The company is headquartered in Redwood City, California. Notable investors include Panorama Point Partners, Capricorn Investment Group, and Baillie Gifford.

Investors in HeartFlow

Discover investors in HeartFlow stock and explore their portfolio companies

HeartFlow Management

Leadership team at HeartFlow

Chief Executive Officer

John Farquhar

Chief Scientific Officer

Charles Anthony Taylor

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HeartFlow Key Facts

  • Heartflow says that it is dedicated to advancing innovation in coronary care and has developed its own proprietary non-invasive diagnostic technology that is considered to be the first non-invasive device that can be used to diagnose coronary artery disease. This technology has had a measurable impact as it has treated over 400,000 patients and served over 1,400 institutions. Heartflow reportedly has a mission to make its solutions even more widely available to an increasingly diverse patient population worldwide. This creates an opportunity to become the market leader in coronary artery disease (CAD) management.
  • In February 2025, Heartflow introduced its new brand identity which the company believes will reflect its focus on delivering clarity, precision, and confidence in the prevention, diagnosis, and treatment of CAD. This new brand identity also reflects input collected from Heartflow customers and cardiovascular community stakeholders showcasing Heartflow's commitment to building customer loyalty which may contribute to the company's long-term success.
  • Heartflow has maintained strong financial backing, with its most recent funding round in 2023 of $215 million led by Bain Capital Life Sciences, indicating strong investor confidence. Heartflow announced plans in January 2025 for a initial public offering which is another bullish sign for the company as it prepares for its next stage of growth, generating increased visibility and credibility for its products.
  • As Heartflow prepares for a potential IPO, the company may face significant operational and financial scrutiny. Any volatility in the markets can affect investor sentiment and can impact the success of the offering, potentially impacting the company's valuation and future growth plans. In the past few years, high interest rates and poor performances of several medical technology companies that listed during the pandemic led public investors to carry a negative sentiment towards medical device makers, and this could impact Heartflow's IPO.
  • The global AI in medical diagnostics market is highly concentrated amongst large players. The top ten competitors in the market make up 56.02% of the total market, with Heartflow capturing 2.5% of market share. Heartflow must continuously innovate in order to maintain a competitive edge or risk losing market share.
  • Heartflow is dependent on the Centers for Medicare and Medicaid Services (CMS) in securing reimbursements for its customers and thereby providing its technology to a wider range of patients. Any changes in reimbursement policies or delays in securing necessary approvals could impact the company's growth prospects and financial situation.

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