# PureSurf funding: rounds and investors

> PureSurf has raised $1.8M across 1 round since 2026. Investors include BioInnovation Institute. Every round with its source.

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

Austria · [Pre-seed startup](https://millionrounds.com/companies)

# Who invested in *PureSurf*

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.

Biotech

Raised 2 months ago

Funding summary Updated 26 Oct 2026

**$1.8M** raised across 1 round since 2026, from 1 source

- **Latest round:** Pre-seed, $1.8M Sept 2026
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2026** Pre-seed **$1.8M** [BioInnovation Institute](https://millionrounds.com/fund/bioinnovation-institute) Source recorded

## Founders and team

From PureSurf's own website: 4 founders.

**Dr. Markus Hochegger** CEO & Co-Founder

**Bálint Batha** Head of Scale-up & Co-Founder

**Stefan Schwaiger** Head of Synthesis & Co-Founder

**Prof. Katalin Barta Weissert** CSO & Co-Founder

Advisers *Dr. Alexander Schwartz* *Dr. Christian Kugge* *Dr. Gernot Faustmann* *Mag. Werner Wutscher* *Neil A. Burns* *Prof. Johannes G. de Vries* *Prof. Martin Mittelbach* *Prof. Nermina Malanovic*

## Everyone who backed them

[BioInnovation Institute](https://millionrounds.com/fund/bioinnovation-institute) VC firm **1** round

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

## Quick answers about PureSurf

### Who invested in PureSurf?

PureSurf's investors include BioInnovation Institute.

### How much has PureSurf raised?

PureSurf has raised $1.8M across 1 round since 2026.

### When did PureSurf last raise?

PureSurf's most recent round was a Pre-seed of $1.8M in Sept 2026.

### What was PureSurf's biggest round?

Its most recent round, $1.8M in Sept 2026, is also its largest on record.

### Who backed PureSurf first?

PureSurf's first round on record, in Sept 2026, was backed by BioInnovation Institute.

### What stage is PureSurf at?

PureSurf's latest named round is a Pre-seed, in Sept 2026.

### Where is PureSurf based?

PureSurf is based in Austria.

## Companies like PureSurf

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

[**VALANX Biotech** $3.5M · Mar 2026](https://millionrounds.com/company/valanx-biotech)[**Kinish** $35M · Oct 2026](https://millionrounds.com/company/kinish)[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Aribio** Oct 2026](https://millionrounds.com/company/aribio)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)

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