# Cresilon funding: rounds and investors

> Cresilon has raised $53M across 3 rounds since 2025. Investors include Dorm Room Fund. Every round with its source.

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

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

# Who invested in *Cresilon*

3 rounds we have observed, with the one investor named in them. 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 4 months ago

Funding summary Updated 26 Oct 2026

**$53M** raised across 3 rounds since 2025, from 4 sources

**$17M** Venture **$6.7M** Round **$29M** Round

- **Latest round:** Round, $29M Jun 2026
- **Step-up i:** 4.3×
- **Investors:** 1

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026

**$17M** Venture

**$6.7M** Round

**$29M** Round

- **First round:** Venture, $17M
- **Biggest round:** $29M
- **Usual gap between rounds:** 7 months

## The rounds

- **Jun 2026** Round **$29M** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet and 1 other SEC filing: $29M sold, first sale Jun 2026
- **Nov 2025** Round **$6.7M** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $6.7M sold, first sale Nov 2025
- **Sept 2025** Venture **$17M** *1 new* [Dorm Room Fund](https://millionrounds.com/fund/dorm-room-fund) Source recorded SEC filing: $17M sold, first sale Apr 2025

## Everyone who backed them

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

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

## Also claim to have backed them

This firm lists Cresilon 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.

[Innovating Capital](https://millionrounds.com/fund/innovating-capital) VC firm Per its own site

## Quick answers about Cresilon

### Who invested in Cresilon?

Cresilon's investors include Dorm Room Fund.

### How much has Cresilon raised?

Cresilon has raised $53M across 3 rounds since 2025.

### When did Cresilon last raise?

Cresilon's most recent round, $29M, was in Jun 2026.

### What was Cresilon's biggest round?

Its most recent round, $29M in Jun 2026, is also its largest on record.

### Who backed Cresilon first?

Cresilon's first round on record, in Sept 2025, was backed by Dorm Room Fund.

### What stage is Cresilon at?

Cresilon's latest named round is a Venture, in Sept 2025.

### Where is Cresilon based?

Cresilon is based in the United States.

## Companies like Cresilon

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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