# Cardea Bio, Inc. funding: rounds and investors

> Cardea Bio, Inc. has raised $6.5M across 1 round since 2021. Investors include 3E Bioventures. Every round with its source.

Source: https://millionrounds.com/company/cardea-bio-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 *Cardea Bio, Inc.*

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 Medical Devices Semiconductors

Funding summary Updated 26 Oct 2026

**$6.5M** raised across 1 round since 2021, from 1 source

- **Latest round:** Series A, $6.5M Jan 2021
- **Led by:** 3E Bioventures
- **Investors:** 1 (1 led)

See who backed them

## The rounds

- **Jan 2021** Series A **$6.5M** [3E Bioventures](https://millionrounds.com/fund/3e-bioventures) Lead Reported by Firms' own news pages SEC filing: $1.7M sold, first sale Sept 2020

## Everyone who backed them

[3E Bioventures](https://millionrounds.com/fund/3e-bioventures) VC firm **1** round, led 1

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

## Quick answers about Cardea Bio, Inc.

### Who invested in Cardea Bio, Inc.?

Cardea Bio, Inc.'s investors include 3E Bioventures. 3E Bioventures led its latest round.

### How much has Cardea Bio, Inc. raised?

Cardea Bio, Inc. has raised $6.5M across 1 round since 2021.

### When did Cardea Bio, Inc. last raise?

Cardea Bio, Inc.'s most recent round was a Series A of $6.5M in Jan 2021, led by 3E Bioventures.

### What was Cardea Bio, Inc.'s biggest round?

Its most recent round, $6.5M in Jan 2021, is also its largest on record.

### Who backed Cardea Bio, Inc. first?

Cardea Bio, Inc.'s first round on record, in Jan 2021, was backed by 3E Bioventures.

### What stage is Cardea Bio, Inc. at?

Cardea Bio, Inc.'s latest named round is a Series A, in Jan 2021.

### Where is Cardea Bio, Inc. based?

Cardea Bio, Inc. is based in the United States.

### Who led Cardea Bio, Inc.'s rounds?

3E Bioventures led the Series A in 2021.

## Companies like Cardea Bio, Inc.

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

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

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