Top 72 Heart disease treatment startups

Updated: Apr 09, 2026
|
Cardiology startups develop new heart diagnostics, treatment and regeneration technologies, like genome analysis, AI-powered diagnostics, stem cells, ECG apps and gadgets, new drugs, implantable pulse generators, heart prosthesis...
1
Arrowhead Pharmaceuticals
Country: USA | Funding: $2.4B
Arrowhead Research has created the Arrowhead TRiM drug discovery and development platform that utilizes a suite of RNA interference (RNAi) delivery technologies, chemistry, structures, and manufacturing technologies. REDEMPLO (plozasiran) is the company's lead (FDA-approved) siRNA-based drug used to significantly lower triglyceride levels in adults with familial chylomicronemia syndrome (FCS). Arrowhead is also conducting clinical trials for drugs against coronary artery disease, atherosclerotic cardiovascular disease, obesity, COPD, idiopathic pulmonary fibrosis, Alzheimer's disease, Huntington's disease, alpha-1 antitrypsin deficiency and hepatitis B.
2
Vuno
Country: South Korea | Funding: $39M
Vuno develops an AI-powered cardiac arrest prediction software.
3
Verily Health
Country: USA | Funding: $3.8B
Verily Health is Alphabet's life science subsidiary, that works at the intersection of healthcare, research and technology and focuses on using AI for precision medicine. The company develops tools and platforms for disease prevention, diagnosis and management.
4
Cy­to­ki­net­ics
Country: USA | Funding: $2.4B
Cytokinetics develops first-in-class muscle activators as potential treatments for debilitating diseases in which muscle performance is compromised.
5
NewAmsterdam Pharma
Country: Netherlands | Funding: $1.2B
Founded is a clinical stage company focused on the research and development of transformative therapies for cardio-metabolic diseases
6
Windtree Therapeutics
Country: USA | Funding: $733.3M
Windtree Therapeutics develops cardiovascular drugs. Its flagship drug Istaroxime is a first-in-class, dual-mode therapy designed to improve cardiac function by increasing both systolic contractility and diastolic relaxation through SERCA2a activation and Na+/K+ ATPase inhibition. The company's heart failure portfolio also includes sarcoendoplasmic reticulum Ca2+-ATPase 2a (SERCA2a) activators, which activate SERCA2a. These candidates will be developed as potential oral treatments for chronic heart failure.
7
Cardurion
Country: USA | Funding: $603.2M
Cardurion is a cardiovascular biotechnology company developing therapeutics for the treatment of heart failure and cardiovascular diseases.
8
Kardigan
Country: USA | Funding: $554M
Kardigan is a patient-driven heart health company that is modernizing cardiovascular drug development to deliver medicines that move patients beyond symptom management to functional cures.
9
Verve Therapeutics
Country: USA | Funding: $419.3M
Verve is focused on discovering and developing therapies that safely edit the genomes of adults to confer protection against coronary.
10
CVRX
Country: USA | Funding: $390.6M
CVRx developed an implantable technology, called Barostim neo, for the treatment of high blood pressure and heart failure.
11
Cleerly
Country: USA | Funding: $386.5M
Cleerly is a digital healthcare company that provides diagnostic solutions for people with heart disease.
12
HealthCheck Diagnostics
Country: USA | Funding: $368.4M
HealthCheck Diagnostics seeks to reduce mortality in CAD and atherosclerosis patients with breakthrough biomarker testing that reveals cardiovascular disease and likely heart attacks through a non-invasive procedure.
13
Milestone Pharmaceuticals
Country: Canada | Funding: $360.9M
Milestone Pharmaceuticals is a drug development company developing small molecule therapeutics for the treatment of cardiovascular diseases.
14
Orchestra BioMed
Country: USA | Funding: $337.8M
Orchestra BioMed is a biomedical innovation company focused on developing high impact, high value, evidence-based therapeutic solutions for medical procedures that address major medical conditions. The main focus is on developing new therapies for cardiovascular diseases
15
CardioDx
Country: USA | Funding: $337.3M
CardioDx is a cardiovascular genomic diagnostics company located in Redwood City, CA. CardioDx develops clinically validated genomic tests to aid in assessing and tailoring care of individuals with cardiovascular disease, including coronary artery disease (CAD), cardiac arrhythmias, and heart failure.
16
Rivus Pharmaceuticals
Country: USA | Funding: $290M
Rivus Pharmaceuticals is dedicated to improving metabolic health by developing controlled metabolic accelerators (CMAs) that treat metabolic disorders, including the tricky nonalcoholic steatohepatitis (NASH), cardio-metabolic diseases and obesity, via weight loss.
17
CARMAT
Country: France | Funding: €258.1M
The mission of every team member at Carmat is to contribute to the development of innovative artificial organs – the artificial heart today, tomorrow other vital organs – to treat millions of patients affected by advanced disease of these organs and to restore their normal life.
18
BlueRock Therapeutics
Country: Canada | Funding: $225M
BlueRock Therapeutics is pioneering cell therapies that replace dead, damaged, or dysfunctional cells to restore critical natural functions in the body. The company is initially targeting severe brain and heart conditions, two areas of critical unmet medical need with blockbuster potential.
19
Magenta Medical
Country: Israel | Funding: $179M
Magenta Medical has developed a temporary venous catheter-based therapy for hospital-admitted patients with Acute Decompensated Heart Failure (ADHF).
20
Eko
Country: USA | Funding: $173.2M
Eko creates FDA approved software, AI, and heart sound and EKG sensors for heart disease monitoring.
21
Elucid
Country: USA | Funding: $166.2M
Elucid enables precision medicine for cardiovascular disease by applying A.I to medical image analysis validated against true biology.
22
AliveCor
Country: USA | Funding: $154.3M
AliveCor is a leading FDA-cleared mobile heart solution that helps save lives, save money, and bring healthcare into the 21st century.
23
Bitterroot Bio
Country: USA | Funding: $145M
Bitterroot is harnessing the power of immunotherapy to develop and deliver transformative medicines for patients with cardiovascular disease
24
Capstan Medical
Country: USA | Funding: $141.4M
Capstan Medical is creating minimally invasive technologies to treat heart valve disorders.
25
Hello Heart
Country: USA | Funding: $138.2M
Cutting-edge technology that empowers employees to improve heart health.
26
resTORbio
Country: USA | Funding: $115M
resTORbio is a clinical-stage biopharmaceutical company focused on the development and commercialization of novel therapeutics for the treatment of aging-related diseases. esTORbio’s lead program has demonstrated in several clinical trials, including a randomized, placebo-controlled trial, the potential to treat multiple diseases of aging for which there are no approved therapies.
27
Ultromics
Country: UK | Funding: $113.8M
Ultromics clinicians and engineers working together to set new standards for world-class cardiovascular diagnostic tools.
28
XyloCor Therapeutics
Country: USA | Funding: $107.1M
XyloCor Therapeutics is a bio-pharmaceutical company intended to develop gene therapy for people with advanced coronary artery disease.
29
SalubrisBio
Country: USA | Funding: $102M
SalubrisBio is a clinical-stage biotechnology company dedicated to discovering and developing novel antibody and protein-based therapeutics.
30
MyoKardia
Country: USA | Funding: $98M
MyoKardia is pioneering a precision medicine approach to discover, develop and commercialize targeted therapies for the treatment of serious and neglected rare cardiovascular diseases. Our initial focus is on the treatment of heritable cardiomyopathies, a group of rare, genetically-driven forms of heart failure
31
Cardior Pharmaceuticals
Country: Germany | Funding: €80M
Cardior Pharmaceuticals discovers and develops medicines and therapeutics for the treatment and prevention of heart disease.
32
Heartseed
Country: Japan | Funding: $86.3M
Heartseed is a biotech company developing iPSC-derived highly purified ventricular cardiomyocytes for heart failure
33
SynCardia
Country: USA | Funding: $39.4M
SynCardia Systems is the privately-held manufacturer of the world's first and only FDA, Health Canada and CE (Europe) approved Total Artificial Heart.
34
VoxelCloud
Country: China | Funding: $78.5M
VoxelCloud provides automated medical image analysis services and diagnosis assistance based on AI and cloud computing technologies. VoxelCloud develops computer-aided detection systems for detecting and diagnosing various diseases ranging from cardiovascular and lung diseases to eye diseases. Our solutions are based on the state-of-the-art computer vision, deep learning and artificial intelligence technology.
35
InCarda Therapeutics
Country: USA | Funding: $77.9M
Incarda Therapeutics offers a novel approach to treat cardiovascular conditions and diseases by the inhalation route.
36
Volta Medical
Country: France | Funding: $73.6
Volta Medical has developed an AI-enabled software for interventional cardiac electrophysiology
37
Heart Health Intelligence
Country: USA | Funding: $56.3M
Heart Health Intelligence creates heart data collecting toilet seat, reducing the cost of heart failure through seamless in-home monitoring.
38
LUMA Vision
Country: Ireland | Funding: $54M
LUMA Vision develops a 4D imaging and navigation end-to-end platform for cardiac applications, focusing on point-of-therapy data delivery.
39
Heartbeat Health
Country: USA | Funding: $53.5M
Heartbeat is an experience created to screen, diagnose, track and manage cardiovascular risk and disease to keep you at your healthiest.
40
BiVACOR
Country: USA | Funding: $53M
BiVACOR is a privately held company founded in 2008. Our staff includes world-class engineers, medical specialists, and business executives, who are diligently working to advance this ground-breaking technology. Together, we have established a strong collaborative network that extends both nationally and internationally. Our world headquarters is located in Houston, Texas, USA, and our international office is in Brisbane, Australia.
41
Bardy Diagnostics
Country: USA | Funding: $46M
Bardy Diagnostics created a new, state-of-the-art heart monitor known as Carnation Ambulatory Monitor that can be worn comfortably and discreetly for up to 7 days. Unlike many other heart monitors, CAM™ can be worn during exercise or while showering. Its unique, narrow, hourglass shape makes it especially advantageous for the female anatomy.
42
Sky Labs
Country: South Korea | Funding: $42M
Sky Labs is developing a smart ring-like device called CART (Cardio Tracker) that is capable of diagnoising and managing atrial fibrillation (AF) — a form of heart disease that results in irregular heartbeat rhythms.
43
Atraverse Medical
Country: USA | Funding: $41.9M
Atraverse Medical offers a product development for left-heart access technology to simplify workflows and improve patient outcomes.
44
Omeicos Therapeutics
Country: Germany | Funding: $37.3M
OMEICOS Therapeutics is developing a novell molecule utilizing a new Mode of Action for the treatment and prevention of atrial fibrillation.
45
NeuroTronik
Country: Ireland | Funding: $36.6M
Neuro Tronik develops a medical device as an alternative for the drugs used currently to treat heart failures.
46
Moving Analytics
Country: USA | Funding: $31.6M
Moving Analytics is a provider of turnkey and home-based post-acute care management solutions for cardiopulmonary disease.
47
Restore Medical
Country: Israel | Funding: $29.8M
Restore Medical develops and provides a device-based therapy for congestive heart failure.
48
Implicity
Country: France | Funding: $27.5M
Implicity developed a universal remote monitoring platform for cardiac patients with connected pacemakers and implantable defibrillators.
49
Underdog Pharmaceuticals
Country: USA | Funding: $27.8M
Underdog develops easy-to-use drugs that prevent common age-related conditions such as atherosclerosis, heart-attack and stroke by addressing the root cause - a build-up of arterial plaque.
50
Tricog Health
Country: Singapore | Funding: $23.5M
Tricog develops cloud-connected ECG systems to help doctors detect heart complications within minutes of a patient’s arrival.
Jason Kwon
Editor: Jason Kwon
Jason Kwon is a senior editor for MedicalStartups. He has previously covered the pharmaceutical and medical research industries for FDAnews and worked as a head of marketing for medical startup Sonic Therapeutics. Before that, he co-founded a startup consulting business for emerging entrepreneurial hubs in Asia. Jason graduated from St. Bonaventure University’s journalism school. In his free time, Jason enjoys yoga, watching movie trailers, traveling to places where he can't get cell service. You can contact Jason at jaskwon(at)medicalstartups(dot)com