# 28bio funding: rounds and investors

> 28bio has raised $6.5M across 1 round since 2025. Investors include National Institutes of Health. Every round with its source.

Source: https://millionrounds.com/company/28bio (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *28bio*

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.

Pharma

Funding summary Updated 26 Oct 2026

**$6.5M** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture, $6.5M Jun 2025
- **Investors:** 1

See who backed them

## The rounds

- **Jun 2025** Venture **$6.5M** [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Source recorded

## Everyone who backed them

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

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=28bio).

## Quick answers about 28bio

### Who invested in 28bio?

28bio's investors include National Institutes of Health.

### How much has 28bio raised?

28bio has raised $6.5M across 1 round since 2025.

### When did 28bio last raise?

28bio's most recent round was a Venture of $6.5M in Jun 2025.

### What was 28bio's biggest round?

Its most recent round, $6.5M in Jun 2025, is also its largest on record.

### Who backed 28bio first?

28bio's first round on record, in Jun 2025, was backed by National Institutes of Health.

### What stage is 28bio at?

28bio's latest named round is a Venture, in Jun 2025.

### Where is 28bio based?

28bio is based in the United States.

## Companies like 28bio

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

[**Matchpoint Therapeutics** $220M · Oct 2026](https://millionrounds.com/company/matchpoint-therapeutics)[**Rx Bandz** Oct 2026](https://millionrounds.com/company/rx-bandz)[**Hera Biotech** $1.8M · Sept 2026](https://millionrounds.com/company/hera-biotech)[**GevRx Nutraceuticals** $300K · Sept 2026](https://millionrounds.com/company/gevrx-nutraceuticals)[**RegCell** $81M · Sept 2026](https://millionrounds.com/company/regcell)[**ClearSight Therapeutics** $307K · Sept 2026](https://millionrounds.com/company/clearsight-therapeutics)

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