When was HeartFlow founded?

HeartFlow was founded in 2007 and raised its 1st funding round 2 years after it was founded.

Where is HeartFlow located?

HeartFlow is headquartered in Redwood City, United States. It is registered at Redwood, California.

How many employees does HeartFlow have?

As of Sep 30, 2026, the latest employee count at HeartFlow is 891.

Is HeartFlow a funded company?

HeartFlow is a funded company, having raised a total of $936M across 12 funding rounds to date. The company's 1st funding round was a $195K Seed round, raised on Jul 02, 2009.

When was the latest funding round of HeartFlow?

HeartFlow's latest funding was a $98.4M Series F round on Mar 27, 2025, with participation from 8 investors.

Is HeartFlow a Healthcare IT company?

The primary sectors of HeartFlow are Healthcare IT and Clinical Labs IT.

Where does HeartFlow rank among its competitors?

HeartFlow ranks 1st amongst 550 active competitors, of which 109 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was Eyenuk, which secured $5.61M in Apr, 2026.

Who are the top competitors of HeartFlow?

HeartFlow's top competitors include Oxipit, ScreenPoint and Cleerly. Among them, Eyenuk secured the most recent funding round in April, 2026.

HeartFlow - 2026 Company Profile, Team, Funding, Competitors & Financials

Sectors and market segments that HeartFlow operate in

HeartFlow serves in the HealthTech market segments.The primary business model of HeartFlow are:

Company Details

HeartFlow provides cardiovascular diagnostic support using analytics. The company's technology uses CT scans and high-performance computing to provide physicians with data about blood flow within the coronary arteries. The company claims that the HeartFlow technology analysis led to the improvement in diagnostic accuracy as compared to a standard CT scan.

Website: heartflow.com
Social
Email ID: *****@heartflow.com
Phone Number: +1 **********
Part Of
Registered Address: Redwood, California

Key Metrics

Founded Year

2007

Location

Redwood City, United States

Stage

Public

Total Funding

$936M in 12 rounds

Latest Funding Round

Series F, Mar 27, 2025, $98.4M

Investors

USVP & 25 more

Ranked

1^st among 550 active competitors

Employee Count

891 as on Sep 30, 2026

Similar Companies

Cleerly & 95 more

Exit Details

Public

View HeartFlow's full profile

HeartFlow is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
HEARTFLOW, INC. CIN: 260506743 , United States, Active	Dec 31, 2006	-	604 (As on Dec 31, 2024)	-

HeartFlow got listed on Aug 08, 2025.

Click here to take a look at HeartFlow's IPO in detail

HeartFlow has raised a total funding of $936M over 12 rounds. Its first funding round was on Jul 02, 2009. Its latest funding round was a Series F round on Mar 27, 2025 for $98.4M. 8 investors participated in its latest round. HeartFlow has 26 institutional investors.

Here is the list of recent funding rounds of HeartFlow:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 27, 2025	$98.4M	Series F	-	-	-	Fidelity Investments, Janus Henderson Investors, Bain Capital Life Sciences, Hayfin, USVP, HealthCor Partners, Capricorn, Martis Capital
Mar 02, 2023	$216M	Series F	-	-	Bain Capital Life Sciences	Janus Henderson Investors, Baillie Gifford, Capricorn, Hayfin, HealthCor Partners, Martis Capital, USVP, Wellington
Jun 13, 2019	$65M	Series E	$1.3B	-	-	-

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View details of HeartFlow's funding rounds and investors

The founders of HeartFlow are Charles Taylor and John Stevens.

Here are the details of HeartFlow's key team members:

Charles Taylor: Co-Founder of HeartFlow. They serve on the boards of 3 companies.
John Stevens: Former Co-Founder of HeartFlow. They serve on the board of 1 company.

HeartFlow's Board of Directors

HeartFlow's board has 21 active members. John Stevens, Tom Hawes, Casey Tansey, Dana Mead, Robert Mitchell, PHILIP M. YOUNG, Eran Broshy, CHRISTOPHER K. ZARINS, John R. Vrolyk, William Weldon, Kent Walker, Charles A. Taylor, H. Baird Radford, III, NOEMI C. ESPINOZA, Noemi C. Espinosa, Barry Uphoff, Jeff Lightcap, Nicky Espinosa Hayes, Thomas C. Hawes, Christopher K. Zarins, M.D. and Jesse Du Bey are independent board members.

Here is the list of HeartFlow's board of directors:

Name	Type	Representing	Status	Duration
John Stevens	Independent board member	-	Current	16y 4m
Tom Hawes	Independent board member	-	Current	11y 6m
Casey Tansey	Independent board member	-	Current	16y 0m
Dana Mead	Independent board member	-	Current	7y 2m
Robert Mitchell	Independent board member	-	Current	16y 4m
PHILIP M. YOUNG	Independent board member	-	Current	16y 0m
Eran Broshy	Independent board member	-	Current	14y 8m
CHRISTOPHER K. ZARINS	Independent board member	-	Current	17y 1m
John R. Vrolyk	Independent board member	-	Current	17y 1m
William Weldon	Independent board member	-	Current	11y 6m
Kent Walker	Independent board member	-	Current	10y 3m
Charles A. Taylor	Independent board member	-	Current	17y 1m
H. Baird Radford, III	Independent board member	-	Current	11y 6m
NOEMI C. ESPINOZA	Independent board member	-	Current	8y 9m
Noemi C. Espinosa	Independent board member	-	Current	7y 2m
Barry Uphoff	Independent board member	-	Current	16y 0m
Jeff Lightcap	Independent board member	-	Current	14y 8m
Nicky Espinosa Hayes	Independent board member	-	Current	11y 6m
Thomas C. Hawes	Independent board member	-	Current	14y 8m
Christopher K. Zarins, M.D.	Independent board member	-	Current	16y 4m
Jesse Du Bey	Independent board member	-	Current	12y 6m

View details of HeartFlow's Founder profiles and Board Members

HeartFlow's employee count trend

HeartFlow has 891 employees as of Sep 26. Here is HeartFlow's employee count trend over the years:

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Top competitors of HeartFlow include Oxipit, ScreenPoint and Cleerly. Here is the list of Top 10 competitors of HeartFlow, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	HeartFlow 2007, Redwood City (United States), Public	Provides cardiovascular diagnostic support using analytics	$936M	Section Partners, SeedFord Partners & 24 others	69/100
2nd	Oxipit 2017, Vilnius (Lithuania), Acquired	Developer of medical imaging software for automated radiology diagnostic support	$6.69M	Practica Capital, CoInvest Capital & 4 others	66/100
3rd	ScreenPoint 2014, Nijmegen (Netherlands), Series C	Developer of artificial intelligence software for analyzing breast imaging mammograms	$47M	Siemens, Insight Partners & 3 others	64/100
4th	Cleerly 2016, Denver (United States), Series C	Provider of an AI-driven platform for coronary artery disease assessment	$578M	T. Rowe Price, Fidelity Investments & 20 others	63/100
5th	Vista 2012, Palo Alto (United States), Series B	AI-guided software for clinicians to automate MRI exams	$38.2M	Open Field Capital, Khosla Ventures & 12 others	62/100
6th	Us2.ai 2017, Singapore (Singapore), Series A	AI-powered tool for the detection of heart risk	$19.1M	EDBI, IHH Healthcare Berhad & 15 others	61/100
7th	Olea Medical 2008, La Ciotat (France), Acquired	Developer of medical diagnostic software solutions for image post-processing	$6.7M	Innovacom, Turenne Groupe & 2 others	61/100
8th	Optellum 2015, Oxford (United Kingdom), Series A	Provider of AI-based cancer diagnostics platform	$20.6M	IQ Capital, Luminous Ventures & 35 others	61/100
9th	Skin Analytics 2012, London (United Kingdom), Series B	Provider of smartphone based skin cancer detection	$32.6M	Intrepid Growth Partners, Hoxton Ventures ... & 258 others	58/100
10th	Eyenuk 2010, Los Angeles (United States), Series A	AI based retinal image analysis for diabetic retinopathy	$43M	AXA Investment Managers, Jarvis Family Investments ... & 8 others	56/100