# HeartBeat.bio funding: rounds and investors

> HeartBeat.bio has raised $4.8M across 1 round since 2023. Investors include Tensor Ventures. Every round with its source.

Source: https://millionrounds.com/company/heartbeat-bio (Millionrounds; every figure on the page links to its filing or article)

Austria · [Seed startup](https://millionrounds.com/companies)

# Who invested in *HeartBeat.bio*

One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Funding summary Updated 26 Oct 2026

**$4.8M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $4.8M Nov 2023
- **Investors:** 1

See who backed them

## The rounds

- **Nov 2023** Seed **$4.8M** [Tensor Ventures](https://millionrounds.com/fund/tensor-ventures) Source recorded

## Everyone who backed them

[Tensor Ventures](https://millionrounds.com/fund/tensor-ventures) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=heartbeat-bio).

## Also claim to have backed them

This firm lists HeartBeat.bio as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[INVEST AG](https://millionrounds.com/fund/invest-ag) Private equity Per its own site

## Quick answers about HeartBeat.bio

### Who invested in HeartBeat.bio?

HeartBeat.bio's investors include Tensor Ventures.

### How much has HeartBeat.bio raised?

HeartBeat.bio has raised $4.8M across 1 round since 2023.

### When did HeartBeat.bio last raise?

HeartBeat.bio's most recent round was a Seed of $4.8M in Nov 2023.

### What was HeartBeat.bio's biggest round?

Its most recent round, $4.8M in Nov 2023, is also its largest on record.

### Who backed HeartBeat.bio first?

HeartBeat.bio's first round on record, in Nov 2023, was backed by Tensor Ventures.

### What stage is HeartBeat.bio at?

HeartBeat.bio's latest named round is a Seed, in Nov 2023.

### Where is HeartBeat.bio based?

HeartBeat.bio is based in Austria.

## Companies like HeartBeat.bio

In the same sector, and raised in the last eighteen months.

[**PureSurf** $1.8M · Sept 2026](https://millionrounds.com/company/puresurf)[**VALANX Biotech** $3.5M · Mar 2026](https://millionrounds.com/company/valanx-biotech)[**Kinish** $35M · Oct 2026](https://millionrounds.com/company/kinish)[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Aribio** Oct 2026](https://millionrounds.com/company/aribio)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)

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