# Matter Neuroscience funding: rounds and investors

> Matter Neuroscience has raised $26M across 1 round since 2024. Investors include Polaris Partners, ARCH Venture Partners and Collaborative Fund.

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

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

# Who invested in *Matter Neuroscience*

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

Funding summary Updated 26 Oct 2026

**$26M** raised across 1 round since 2024, from 1 source

- **Latest round:** Seed, $26M Feb 2024
- **Investors:** 3

See who backed them

## The rounds

- **Feb 2024** Seed **$26M** [Polaris Partners](https://millionrounds.com/fund/polaris-partners) [ARCH Venture Partners](https://millionrounds.com/fund/arch-venture-partners) [Collaborative Fund](https://millionrounds.com/fund/collaborative-fund) Source recorded

## Everyone who backed them

[Polaris Partners](https://millionrounds.com/fund/polaris-partners) VC firm **1** round

[ARCH Venture Partners](https://millionrounds.com/fund/arch-venture-partners) VC firm **1** round

[Collaborative Fund](https://millionrounds.com/fund/collaborative-fund) VC firm **1** round

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

## Quick answers about Matter Neuroscience

### Who invested in Matter Neuroscience?

Matter Neuroscience's investors include Polaris Partners, ARCH Venture Partners and Collaborative Fund.

### How much has Matter Neuroscience raised?

Matter Neuroscience has raised $26M across 1 round since 2024.

### When did Matter Neuroscience last raise?

Matter Neuroscience's most recent round was a Seed of $26M in Feb 2024.

### What was Matter Neuroscience's biggest round?

Its most recent round, $26M in Feb 2024, is also its largest on record.

### Who backed Matter Neuroscience first?

Matter Neuroscience's first round on record, in Feb 2024, was backed by Polaris Partners, ARCH Venture Partners and Collaborative Fund.

### What stage is Matter Neuroscience at?

Matter Neuroscience's latest named round is a Seed, in Feb 2024.

### Where is Matter Neuroscience based?

Matter Neuroscience is based in the United States.

## Companies like Matter Neuroscience

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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