# Barnwell Bio funding: rounds and investors

> Barnwell Bio has raised $6.0M across 1 round since 2026. Investors include Alumni Ventures, Dorm Room Fund and Max Ventures. Every round with its source.

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

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

# Who invested in *Barnwell Bio*

One round we have observed, with the 3 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.

Biotech

Raised 10 months ago

Funding summary Updated 26 Oct 2026

**$6.0M** raised across 1 round since 2026, from 1 source

- **Latest round:** Seed, $6.0M Jan 2026
- **Investors:** 3

See who backed them

## The rounds

- **Jan 2026** Seed **$6.0M** [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Dorm Room Fund](https://millionrounds.com/fund/dorm-room-fund) [Max Ventures](https://millionrounds.com/fund/max-ventures-2) Source recorded

## Founders and team

From Barnwell Bio's own website: 1 founder, 3 on the team.

**Gabriel Dell'Accio** Founding VP of Engineering

- **Michael Rhys** CEO
- **Casey McGinley** COO
- **Robert Tunney** Senior Research Engineer

## Everyone who backed them

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

[Dorm Room Fund](https://millionrounds.com/fund/dorm-room-fund) VC firm **1** round

[Max Ventures](https://millionrounds.com/fund/max-ventures-2) VC firm **1** round

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

## Also claim to have backed them

This firm lists Barnwell Bio as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Twelve Below](https://millionrounds.com/fund/twelve-below) VC firm Per its own site

## Quick answers about Barnwell Bio

### Who invested in Barnwell Bio?

Barnwell Bio's investors include Alumni Ventures, Dorm Room Fund and Max Ventures.

### How much has Barnwell Bio raised?

Barnwell Bio has raised $6.0M across 1 round since 2026.

### When did Barnwell Bio last raise?

Barnwell Bio's most recent round was a Seed of $6.0M in Jan 2026.

### What was Barnwell Bio's biggest round?

Its most recent round, $6.0M in Jan 2026, is also its largest on record.

### Who backed Barnwell Bio first?

Barnwell Bio's first round on record, in Jan 2026, was backed by Alumni Ventures, Dorm Room Fund and Max Ventures.

### What stage is Barnwell Bio at?

Barnwell Bio's latest named round is a Seed, in Jan 2026.

### Where is Barnwell Bio based?

Barnwell Bio is based in the United States.

## Companies like Barnwell Bio

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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