# Proteins.1 funding: rounds and investors

> Proteins.1 has raised $5.5M across 1 round since 2026. Investors include Lifeline Ventures. Every round with its source.

Source: https://millionrounds.com/company/proteins-1 (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *Proteins.1*

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.

Raised 7 months ago

Funding summary Updated 26 Oct 2026

**$5.5M** raised across 1 round since 2026, from 1 source

- **Latest round:** Pre-seed, $5.5M Apr 2026
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2026** Pre-seed **$5.5M** [Lifeline Ventures](https://millionrounds.com/fund/lifeline-ventures) Source recorded

## Everyone who backed them

[Lifeline Ventures](https://millionrounds.com/fund/lifeline-ventures) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=proteins-1).

## Quick answers about Proteins.1

### Who invested in Proteins.1?

Proteins.1's investors include Lifeline Ventures.

### How much has Proteins.1 raised?

Proteins.1 has raised $5.5M across 1 round since 2026.

### When did Proteins.1 last raise?

Proteins.1's most recent round was a Pre-seed of $5.5M in Apr 2026.

### What was Proteins.1's biggest round?

Its most recent round, $5.5M in Apr 2026, is also its largest on record.

### Who backed Proteins.1 first?

Proteins.1's first round on record, in Apr 2026, was backed by Lifeline Ventures.

### What stage is Proteins.1 at?

Proteins.1's latest named round is a Pre-seed, in Apr 2026.

### Where is Proteins.1 based?

Proteins.1 is based in Finland.

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