# Arbio funding: rounds and investors

> Arbio has raised $77M across 2 rounds since 2025. Investors include Eurazeo, OpenOcean and Atlantic Labs. Every round with its source.

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

Germany · [Series A startup](https://millionrounds.com/companies)

# Who invested in *Arbio*

2 rounds we have observed, with the 3 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.

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Funding summary Updated 26 Oct 2026

**$77M** raised across 2 rounds since 2025, from 2 sources

- **Latest round:** Series A, $41M Jun 2025
- **Investors:** 3 (1 led)

See who backed them

## The rounds

- **Jun 2025** Series A **$41M** [Eurazeo](https://millionrounds.com/fund/eurazeo) Source recorded
- **Date not reported** Series A **$36M** [Eurazeo](https://millionrounds.com/fund/eurazeo) Lead [OpenOcean](https://millionrounds.com/fund/openocean) [Atlantic Labs](https://millionrounds.com/fund/atlantic-labs) Reported by Firms' own news pages

## Everyone who backed them

[Eurazeo](https://millionrounds.com/fund/eurazeo) Private equity **2** rounds, led 1

[OpenOcean](https://millionrounds.com/fund/openocean) VC firm **1** round

[Atlantic Labs](https://millionrounds.com/fund/atlantic-labs) VC firm **1** round

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

## Quick answers about Arbio

### Who invested in Arbio?

Arbio's investors include Eurazeo, OpenOcean and Atlantic Labs.

### How much has Arbio raised?

Arbio has raised $77M across 2 rounds since 2025.

### When did Arbio last raise?

Arbio's most recent round was a Series A of $41M in Jun 2025.

### What was Arbio's biggest round?

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

### Who backed Arbio first?

Arbio's first round on record, in Jun 2025, was backed by Eurazeo.

### What stage is Arbio at?

Arbio's latest named round is a Series A, in Jun 2025.

### Where is Arbio based?

Arbio is based in Germany.

## Companies like Arbio

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

[**YGO** $9.0M · Oct 2026](https://millionrounds.com/company/ygo)[**Causa Prima** $30M · Oct 2026](https://millionrounds.com/company/causa-prima)[**Stenon** $41M · Oct 2026](https://millionrounds.com/company/stenon)[**OllyGarden** $5.6M · Oct 2026](https://millionrounds.com/company/ollygarden)[**hexafarms** $9.5M · Oct 2026](https://millionrounds.com/company/hexafarms)[**METYCLE** $165M · Sept 2026](https://millionrounds.com/company/metycle)

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