# Atium funding: rounds and investors

> Atium has raised $640K across 1 round since 2024. Investors include Fly Ventures and Chalmers Ventures AB. Every round with its source.

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

Sweden · [Seed startup](https://millionrounds.com/companies)

# Who invested in *Atium*

One round we have observed, with the 2 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.

Cleantech

Funding summary Updated 26 Oct 2026

**$640K** raised across 1 round since 2024, from 1 source

- **Latest round:** Seed, $640K Jun 2024
- **Investors:** 2

See who backed them

## The rounds

- **Jun 2024** Seed **$640K** [Fly Ventures](https://millionrounds.com/fund/fly-ventures) [Chalmers Ventures AB](https://millionrounds.com/fund/chalmers-ventures-ab) Source recorded

## Everyone who backed them

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

[Chalmers Ventures AB](https://millionrounds.com/fund/chalmers-ventures-ab) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Atium 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

[NextSTEP](https://millionrounds.com/fund/nextstep) VC firm Per its own site

## Quick answers about Atium

### Who invested in Atium?

Atium's investors include Fly Ventures and Chalmers Ventures AB.

### How much has Atium raised?

Atium has raised $640K across 1 round since 2024.

### When did Atium last raise?

Atium's most recent round was a Seed of $640K in Jun 2024.

### What was Atium's biggest round?

Its most recent round, $640K in Jun 2024, is also its largest on record.

### Who backed Atium first?

Atium's first round on record, in Jun 2024, was backed by Fly Ventures and Chalmers Ventures AB.

### What stage is Atium at?

Atium's latest named round is a Seed, in Jun 2024.

### Where is Atium based?

Atium is based in Sweden.

## Companies like Atium

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

[**Rebaba** $4.6M · Sept 2026](https://millionrounds.com/company/rebaba)[**Caplyzer** $727K · Jul 2026](https://millionrounds.com/company/caplyzer)[**Svea Solar** $216M · Jun 2026](https://millionrounds.com/company/svea-solar)[**Stegra** $1.6B · Apr 2026](https://millionrounds.com/company/stegra)[**Done** $3.7M · Jan 2026](https://millionrounds.com/company/done)[**Blykalla** $50M · Dec 2025](https://millionrounds.com/company/blykalla)

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