# ARTHEx Biotech funding: rounds and investors

> ARTHEx Biotech has raised $41M across 1 round since 2025. Investors include Bpifrance, EIC Accelerator and U.S. Venture Partners. Every round with its source.

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

Spain · [Series B startup](https://millionrounds.com/companies)

# Who invested in *ARTHEx Biotech*

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

**$41M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series B, $41M Sept 2025
- **Investors:** 3

See who backed them

## The rounds

- **Sept 2025** Series B **$41M** [Bpifrance](https://millionrounds.com/fund/bpifrance) [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) [U.S. Venture Partners](https://millionrounds.com/fund/u-s-venture-partners-usvp) Source recorded

## Founders and team

From ARTHEx Biotech's own website: 4 on the team.

- **Arthex Biotech** Chief Executive Officer
- **Benoit Barteau** Board Member
- **Glenn Sblendorio** Chairman of the Board
- **Sound Bioventures** Board Member

## Everyone who backed them

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

[EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) Government **1** round

[U.S. Venture Partners](https://millionrounds.com/fund/u-s-venture-partners-usvp) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list ARTHEx Biotech as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Invivo Partners](https://millionrounds.com/fund/invivo-partners) VC firm Per its own site

[Invivo Capital Partners](https://millionrounds.com/fund/invivo-capital-par) VC firm Per its own site

## Quick answers about ARTHEx Biotech

### Who invested in ARTHEx Biotech?

ARTHEx Biotech's investors include Bpifrance, EIC Accelerator and U.S. Venture Partners.

### How much has ARTHEx Biotech raised?

ARTHEx Biotech has raised $41M across 1 round since 2025.

### When did ARTHEx Biotech last raise?

ARTHEx Biotech's most recent round was a Series B of $41M in Sept 2025.

### What was ARTHEx Biotech's biggest round?

Its most recent round, $41M in Sept 2025, is also its largest on record.

### Who backed ARTHEx Biotech first?

ARTHEx Biotech's first round on record, in Sept 2025, was backed by Bpifrance, EIC Accelerator and U.S. Venture Partners.

### What stage is ARTHEx Biotech at?

ARTHEx Biotech's latest named round is a Series B, in Sept 2025.

### Where is ARTHEx Biotech based?

ARTHEx Biotech is based in Spain.

## Companies like ARTHEx Biotech

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

[**HAWK Biosystems** $3.9M · Oct 2026](https://millionrounds.com/company/hawk-biosystems)[**Anaconda Biomed** $73M · Sept 2026](https://millionrounds.com/company/anaconda-biomed)[**Vaxdyn** $26M · Sept 2026](https://millionrounds.com/company/vaxdyn)[**iPremom** $17M · Sept 2026](https://millionrounds.com/company/ipremom)[**Connecta Therapeutics** $6.1M · Sept 2026](https://millionrounds.com/company/connecta-therapeutics)[**Flomics** $1.1M · Sept 2026](https://millionrounds.com/company/flomics)

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