# Cirrus Therapeutics funding: rounds and investors

> Cirrus Therapeutics has raised $11M across 1 round since 2025. Investors include Polaris Partners, Seeds Capital and ZAKA VC. Every round with its source.

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

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

# Who invested in *Cirrus 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.

Biotech

Funding summary Updated 26 Oct 2026

**$11M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $11M Aug 2025
- **Investors:** 3

See who backed them

## The rounds

- **Aug 2025** Seed **$11M** [Polaris Partners](https://millionrounds.com/fund/polaris-partners) [Seeds Capital](https://millionrounds.com/fund/seeds-capital) [ZAKA VC](https://millionrounds.com/fund/zaka-vc) Source recorded SEC filing: $6.7M sold, first sale Aug 2025

## Founders and team

From Cirrus Therapeutics's own website: 2 on the team.

- **Meihua Ju** Vice President, Translational Research
- **Daniel Grau** Director

## Everyone who backed them

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

[Seeds Capital](https://millionrounds.com/fund/seeds-capital) VC firm **1** round

[ZAKA VC](https://millionrounds.com/fund/zaka-vc) VC firm **1** round

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

## Quick answers about Cirrus Therapeutics

### Who invested in Cirrus Therapeutics?

Cirrus Therapeutics's investors include Polaris Partners, Seeds Capital and ZAKA VC.

### How much has Cirrus Therapeutics raised?

Cirrus Therapeutics has raised $11M across 1 round since 2025.

### When did Cirrus Therapeutics last raise?

Cirrus Therapeutics's most recent round was a Seed of $11M in Aug 2025.

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

Its most recent round, $11M in Aug 2025, is also its largest on record.

### Who backed Cirrus Therapeutics first?

Cirrus Therapeutics's first round on record, in Aug 2025, was backed by Polaris Partners, Seeds Capital and ZAKA VC.

### What stage is Cirrus Therapeutics at?

Cirrus Therapeutics's latest named round is a Seed, in Aug 2025.

### Where is Cirrus Therapeutics based?

Cirrus Therapeutics is based in the United States.

## Companies like Cirrus 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)[**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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