# C4Diagnostics funding: rounds and investors

> C4Diagnostics has raised $2.5M across 1 round since 2020. Investors include Bpifrance. Every round with its source.

Source: https://millionrounds.com/company/c4diagnostics (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *C4Diagnostics*

One round we have observed, with the one investor 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.

Pharma

Funding summary Updated 26 Oct 2026

**$2.5M** raised across 1 round since 2020, from 1 source

- **Latest round:** Venture, $2.5M Jan 2020
- **Investors:** 1

See who backed them

## The rounds

- **Jan 2020** Venture **$2.5M** [Bpifrance](https://millionrounds.com/fund/bpifrance) Source recorded

## Everyone who backed them

[Bpifrance](https://millionrounds.com/fund/bpifrance) Government **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=c4diagnostics).

## Quick answers about C4Diagnostics

### Who invested in C4Diagnostics?

C4Diagnostics's investors include Bpifrance.

### How much has C4Diagnostics raised?

C4Diagnostics has raised $2.5M across 1 round since 2020.

### When did C4Diagnostics last raise?

C4Diagnostics's most recent round was a Venture of $2.5M in Jan 2020.

### What was C4Diagnostics's biggest round?

Its most recent round, $2.5M in Jan 2020, is also its largest on record.

### Who backed C4Diagnostics first?

C4Diagnostics's first round on record, in Jan 2020, was backed by Bpifrance.

### What stage is C4Diagnostics at?

C4Diagnostics's latest named round is a Venture, in Jan 2020.

## Companies like C4Diagnostics

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

[**Cheiron** $8.0M · Jul 2026](https://millionrounds.com/company/cheiron)[**Celloid** $6.1M · Mar 2026](https://millionrounds.com/company/celloid)[**CSR Biotech** Mar 2026](https://millionrounds.com/company/csr-biotech)[**Validfor** $1.2M · Feb 2026](https://millionrounds.com/company/validfor)[**Huixin Bio** $14M · Feb 2026](https://millionrounds.com/company/huixin-bio)[**Alioth** $14M · Jan 2026](https://millionrounds.com/company/alioth)

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