# Cardiosense, Inc. funding: rounds and investors

> Cardiosense, Inc. has raised $15M across 1 round since 2022. Investors include Hatteras Venture Partners, Broadview Ventures and OSF Ventures.

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

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

# Who invested in *Cardiosense, Inc.*

One round we have observed, with the 6 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.

AI Healthtech Wearables

Funding summary Updated 26 Oct 2026

**$15M** raised across 1 round since 2022, from 2 sources

- **Latest round:** Series A, $15M Dec 2022
- **Led by:** Hatteras Venture Partners and Broadview Ventures
- **Investors:** 6 (2 led)

See who backed them

## The rounds

- **Dec 2022** Series A **$15M** [Hatteras Venture Partners](https://millionrounds.com/fund/hatteras-venture-partners) Lead [Broadview Ventures](https://millionrounds.com/fund/broadview-ventures) Lead [OSF Ventures](https://millionrounds.com/fund/osf-ventures) [Laerdal Million Lives Fund](https://millionrounds.com/fund/laerdal-million-lives-fund) [Portal Innovations](https://millionrounds.com/fund/portal-innovations) [UnityPoint Health Ventures](https://millionrounds.com/fund/unitypoint-health-ventures) Reported by Hatteras Venture Partners and 1 other SEC filing: $9.1M sold, first sale Nov 2022

## Everyone who backed them

[Hatteras Venture Partners](https://millionrounds.com/fund/hatteras-venture-partners) VC firm **1** round, led 1

[Broadview Ventures](https://millionrounds.com/fund/broadview-ventures) VC firm **1** round, led 1

[OSF Ventures](https://millionrounds.com/fund/osf-ventures) Corporate VC **1** round

[Laerdal Million Lives Fund](https://millionrounds.com/fund/laerdal-million-lives-fund) VC firm **1** round

[Portal Innovations](https://millionrounds.com/fund/portal-innovations) VC firm **1** round

[UnityPoint Health Ventures](https://millionrounds.com/fund/unitypoint-health-ventures) Corporate VC **1** round

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

## Quick answers about Cardiosense, Inc.

### Who invested in Cardiosense, Inc.?

Cardiosense, Inc.'s investors include Hatteras Venture Partners, Broadview Ventures, OSF Ventures, Laerdal Million Lives Fund and Portal Innovations, and 1 more on record. Hatteras Venture Partners led its latest round.

### How much has Cardiosense, Inc. raised?

Cardiosense, Inc. has raised $15M across 1 round since 2022.

### When did Cardiosense, Inc. last raise?

Cardiosense, Inc.'s most recent round was a Series A of $15M in Dec 2022, led by Hatteras Venture Partners.

### What was Cardiosense, Inc.'s biggest round?

Its most recent round, $15M in Dec 2022, is also its largest on record.

### Who backed Cardiosense, Inc. first?

Cardiosense, Inc.'s first round on record, in Dec 2022, was backed by Hatteras Venture Partners, Broadview Ventures and OSF Ventures and 3 others.

### What stage is Cardiosense, Inc. at?

Cardiosense, Inc.'s latest named round is a Series A, in Dec 2022.

### Where is Cardiosense, Inc. based?

Cardiosense, Inc. is based in the United States.

### Who led Cardiosense, Inc.'s rounds?

Hatteras Venture Partners led the Series A in 2022.

## Companies like Cardiosense, Inc.

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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