# Coolbrook funding: rounds and investors

> Coolbrook has raised $2.9M across 1 round since 2026. Investors include Business Finland. Every round with its source.

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

Finland · [Funded startup](https://millionrounds.com/companies)

# Who invested in *Coolbrook*

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.

Engineering

Raised 5 months ago

Funding summary Updated 26 Oct 2026

**$2.9M** raised across 1 round since 2026, from 1 source

- **Latest round:** Grant, $2.9M Jun 2026
- **Investors:** 1

See who backed them

## The rounds

- **Jun 2026** Grant **$2.9M** [Business Finland](https://millionrounds.com/fund/business-finland) Source recorded

## Founders and team

From Coolbrook's own website: 7 on the team.

- **Lauri Peltola** Interim-CEO and Chief Commercial Officer
- **Aleksi Airas** Chief Legal Officer
- **Noora Holappa** Chief Financial Officer
- **Eugene Jaffe** Non-Executive Director
- **Rasmus Skand** Non-Executive Director
- **Robin von Plettenberg** Non-Executive Director
- **Veli-Matti Mattila** Chairman of the Board

## Everyone who backed them

[Business Finland](https://millionrounds.com/fund/business-finland) Accelerator **1** round

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

## Also claim to have backed them

These 2 firms list Coolbrook 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.

[Butterfly Ventures](https://millionrounds.com/fund/butterfly-venture) VC firm Per its own site

[Corporatum Oy](https://millionrounds.com/fund/corporatum-oy) VC firm Per its own site

## Quick answers about Coolbrook

### Who invested in Coolbrook?

Coolbrook's investors include Business Finland.

### How much has Coolbrook raised?

Coolbrook has raised $2.9M across 1 round since 2026.

### When did Coolbrook last raise?

Coolbrook's most recent round was a Grant of $2.9M in Jun 2026.

### What was Coolbrook's biggest round?

Its most recent round, $2.9M in Jun 2026, is also its largest on record.

### Who backed Coolbrook first?

Coolbrook's first round on record, in Jun 2026, was backed by Business Finland.

### What stage is Coolbrook at?

Coolbrook's latest named round is a Grant, in Jun 2026.

### Where is Coolbrook based?

Coolbrook is based in Finland.

## Companies like Coolbrook

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

[**Quanscient** $17M · May 2026](https://millionrounds.com/company/quanscient)[**Sofi Filtration** $1.0M · Nov 2025](https://millionrounds.com/company/sofi-filtration)[**Mach9** $46M · Oct 2026](https://millionrounds.com/company/mach9)[**Applied Intuition** $640M · Oct 2026](https://millionrounds.com/company/applied-intuition)[**Aikido Technologies** $5.7M · Oct 2026](https://millionrounds.com/company/aikido-technologies)[**BioLinker** $1.7M · Oct 2026](https://millionrounds.com/company/biolinker)

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