6 Best Electrocardiogram Startups to Watch in 2025

The Definitive Seedtable Ranking of Electrocardiogram Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 6 start-ups with an aggregate funding of $733.4m. The average funding per company in this subset is $122.2m.

Last update to the database: Feb 18, 2025. See changelog.

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5

Funding Rounds

$249.5m

Money raised

Viz.ai is a healthcare startup that uses artificial intelligence to identify early signs of stroke.

7

Funding Rounds

$249.0m

Money raised

Eko Health is a digital health and AI technology company developing tools for heart and lung disease detection.

Key people:

6

Funding Rounds

$117.7m

Money raised

AliveCor is a San Francisco-based company developing AI-based ECG technologies.

5

Funding Rounds

$23.2m

Money raised

By applying the latest research in Artificial intelligence, Cardiologs provides a web solution to streamline this process at large scale, enabling the highest diagnostic yield, for the least physician effort.

3

Funding Rounds

$94.0m

Money raised

Volta Medical is an artificial intelligence to revolutionize interventional cardiac electrophysiology founded in 2016 by Théophile Mohr Durde, Julien Seitz and Jérome Kalifa.

Key people:

3

Funding Rounds

$84.9k

Money raised

Cardiolyse is a London-based diagnostic tools developer offering remote heart health monitoring and detection products.

Key people:

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