# Oui Therapeutics funding: rounds and investors

> Oui Therapeutics has raised $26M across 1 round since 2022. Investors include First Round Capital, Polaris Partners and Flare Capital.

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

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

# Who invested in *Oui Therapeutics*

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.

Healthcare

Funding summary Updated 26 Oct 2026

**$26M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series A, $26M Aug 2022
- **Investors:** 3

See who backed them

## The rounds

- **Aug 2022** Series A **$26M** [First Round Capital](https://millionrounds.com/fund/first-round-capital) [Polaris Partners](https://millionrounds.com/fund/polaris-partners) [Flare Capital](https://millionrounds.com/fund/flare-capital-partners) Source recorded

## Everyone who backed them

[First Round Capital](https://millionrounds.com/fund/first-round-capital) VC firm **1** round

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

[Flare Capital](https://millionrounds.com/fund/flare-capital-partners) VC firm **1** round

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

## Also claim to have backed them

This firm lists Oui Therapeutics 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.

[Athyrium Capital Management](https://millionrounds.com/fund/athyrium-capital-management-lp) Private equity Per its own site

## Quick answers about Oui Therapeutics

### Who invested in Oui Therapeutics?

Oui Therapeutics's investors include First Round Capital, Polaris Partners and Flare Capital.

### How much has Oui Therapeutics raised?

Oui Therapeutics has raised $26M across 1 round since 2022.

### When did Oui Therapeutics last raise?

Oui Therapeutics's most recent round was a Series A of $26M in Aug 2022.

### What was Oui Therapeutics's biggest round?

Its most recent round, $26M in Aug 2022, is also its largest on record.

### Who backed Oui Therapeutics first?

Oui Therapeutics's first round on record, in Aug 2022, was backed by First Round Capital, Polaris Partners and Flare Capital.

### What stage is Oui Therapeutics at?

Oui Therapeutics's latest named round is a Series A, in Aug 2022.

### Where is Oui Therapeutics based?

Oui Therapeutics is based in the United States.

## Companies like Oui Therapeutics

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)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

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