# HealthRhythms funding: rounds and investors

> HealthRhythms has raised $11M across 1 round since 2022. Investors include MassChallenge, GSR and National Institutes of Health. Every round with its source.

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

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

# Who invested in *HealthRhythms*

One round we have observed, with the 5 investors 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.

Healthcare

Funding summary Updated 26 Oct 2026

**$11M** raised across 1 round since 2022, from 1 source

- **Latest round:** Seed, $11M Feb 2022
- **Investors:** 5

See who backed them

## The rounds

- **Feb 2022** Seed **$11M** [MassChallenge](https://millionrounds.com/fund/masschallenge) [GSR](https://millionrounds.com/fund/gsr) [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) [City Light Capital](https://millionrounds.com/fund/city-light-capital) [DVC](https://millionrounds.com/fund/dvc-2) Source recorded

## Everyone who backed them

[MassChallenge](https://millionrounds.com/fund/masschallenge) Accelerator **1** round

[GSR](https://millionrounds.com/fund/gsr) VC firm **1** round

[National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Government **1** round

[City Light Capital](https://millionrounds.com/fund/city-light-capital) VC firm **1** round

[DVC](https://millionrounds.com/fund/dvc-2) VC firm **1** round

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

## Also claim to have backed them

These 3 firms list HealthRhythms as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Waterline Ventures](https://millionrounds.com/fund/waterline-ventures) VC firm Per its own site

[Evolve Foundation](https://millionrounds.com/fund/evolve-foundation) VC firm Per its own site

[MIT Alumni Angels Boston](https://millionrounds.com/fund/mit-alumni-angels-boston) Angel network Per its own site

## Quick answers about HealthRhythms

### Who invested in HealthRhythms?

HealthRhythms's investors include MassChallenge, GSR, National Institutes of Health, City Light Capital and DVC.

### How much has HealthRhythms raised?

HealthRhythms has raised $11M across 1 round since 2022.

### When did HealthRhythms last raise?

HealthRhythms's most recent round was a Seed of $11M in Feb 2022.

### What was HealthRhythms's biggest round?

Its most recent round, $11M in Feb 2022, is also its largest on record.

### Who backed HealthRhythms first?

HealthRhythms's first round on record, in Feb 2022, was backed by MassChallenge, GSR and National Institutes of Health and 2 others.

### What stage is HealthRhythms at?

HealthRhythms's latest named round is a Seed, in Feb 2022.

### Where is HealthRhythms based?

HealthRhythms is based in the United States.

## Companies like HealthRhythms

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

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

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