# Crucible Therapeutics funding: rounds and investors

> Crucible Therapeutics has raised $6.3M across 3 rounds since 2023. Every round with its source.

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

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

# Who invested in *Crucible Therapeutics*

3 rounds we have observed, with the 0 investors 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 Healthcare

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Funding summary Updated 15 Nov 2026

**$6.3M** raised across 3 rounds since 2023, from 3 sources

**$1.2M** Seed **$2.5M** Seed **$2.6M** Seed

- **Latest round:** Seed, $2.6M Mar 2025
- **Investors:** 0

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.

2024 2025

**$1.2M** Seed

**$2.5M** Seed

**$2.6M** Seed

- **First round:** Seed, $1.2M
- **Biggest round:** $2.6M
- **Usual gap between rounds:** 13 months

## The rounds

- **Mar 2025** Seed **$2.6M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Feb 2024** Seed **$2.5M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Sept 2023** Seed **$1.2M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

Crucible Therapeutics filed 3 raises, $6.3M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Mar 2025 **$2.6M** UK share allotment
- Feb 2024 **$2.5M** UK share allotment
- Sept 2023 **$1.2M** UK share allotment

## Founders and team

From Crucible Therapeutics's own website: 1 founder, 1 on the team.

**Karen Kozarsky** Founder and CSO of SwanBio

- **James Gibbons** Director

## Quick answers about Crucible Therapeutics

### How much has Crucible Therapeutics raised?

Crucible Therapeutics has raised $6.3M across 3 rounds since 2023.

### When did Crucible Therapeutics last raise?

Crucible Therapeutics's most recent round was a Seed of $2.6M in Mar 2025.

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

Its most recent round, $2.6M in Mar 2025, is also its largest on record.

### What stage is Crucible Therapeutics at?

Crucible Therapeutics's latest named round is a Seed, in Mar 2025.

### Where is Crucible Therapeutics based?

Crucible Therapeutics is based in the United Kingdom.

## Companies like Crucible Therapeutics

In the same sector, and raised in the last eighteen months.

[**Tolemy Bio** $3.1M · Nov 2026](https://millionrounds.com/company/tolemy-bio)[**Neobe Therapeutics** $9.1M · Nov 2026](https://millionrounds.com/company/neobe-therapeutics)[**Bioliberty** $22M · Nov 2026](https://millionrounds.com/company/bioliberty)[**T-Therapeutics** $279M · Nov 2026](https://millionrounds.com/company/t-therapeutics)[**Alethio Therapeutics** $98M · Nov 2026](https://millionrounds.com/company/alethio-therapeutics)[**bit.bio** $264M · Nov 2026](https://millionrounds.com/company/bit-bio)

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