# Astria Biosciences funding: rounds and investors

> Astria Biosciences has raised $100K across 1 round since 2025. Investors include National Science Foundation. Every round with its source.

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

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

# Who invested in *Astria Biosciences*

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

**$100K** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $100K Feb 2025
- **Investors:** 1

See who backed them

## The rounds

- **Feb 2025** Seed **$100K** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Source recorded

## Everyone who backed them

[National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **1** round

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

## Quick answers about Astria Biosciences

### Who invested in Astria Biosciences?

Astria Biosciences's investors include National Science Foundation.

### How much has Astria Biosciences raised?

Astria Biosciences has raised $100K across 1 round since 2025.

### When did Astria Biosciences last raise?

Astria Biosciences's most recent round was a Seed of $100K in Feb 2025.

### What was Astria Biosciences's biggest round?

Its most recent round, $100K in Feb 2025, is also its largest on record.

### Who backed Astria Biosciences first?

Astria Biosciences's first round on record, in Feb 2025, was backed by National Science Foundation.

### What stage is Astria Biosciences at?

Astria Biosciences's latest named round is a Seed, in Feb 2025.

### Where is Astria Biosciences based?

Astria Biosciences is based in the United States.

## Companies like Astria Biosciences

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)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)

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