Finland · Venture startup

Who invested in Geyser Batteries

2 rounds we have observed, with the 4 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.

CleantechEnergy

Funding summaryUpdated 26 Oct 2026

$1.1Mraised across 2 rounds since 2019, from 2 sources

Latest round
VentureJun 2025
Biggest round
$1.1MSeed · Dec 2019
Investors
4
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

202020212022202320242025
$1.1MSeed?Venture
First round
Seed, $1.1M
Dec 2019
Biggest round
$1.1M
Seed · Dec 2019
Between rounds
5.5 years
from the last two

The rounds

  1. Jun 2025
    VentureAmount undisclosed3 new1 returning

    Source recorded

  2. Dec 2019
    Seed$1.1M1 new

    Reported by Tech.eu

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Voima VenturesVC firm2rounds
EIC AcceleratorGovernment1round
European CommissionVC firm1round
Fly VenturesVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists Geyser Batteries as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Butterfly VenturesVC firmPer its own site

Quick answers about Geyser Batteries

Who invested in Geyser Batteries?

Geyser Batteries's investors include Voima Ventures, EIC Accelerator, European Commission and Fly Ventures.

How much has Geyser Batteries raised?

Geyser Batteries has raised $1.1M across 2 rounds since 2019. One round did not disclose an amount, so the total is a floor.

When did Geyser Batteries last raise?

Geyser Batteries's most recent round was a Venture in Jun 2025.

What was Geyser Batteries's biggest round?

Geyser Batteries's largest round on record is $1.1M (Seed), in Dec 2019.

Who backed Geyser Batteries first?

Geyser Batteries's first round on record, in Dec 2019, was backed by Voima Ventures.

What stage is Geyser Batteries at?

Geyser Batteries's latest named round is a Venture, in Jun 2025.

Where is Geyser Batteries based?

Geyser Batteries is based in Finland.

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