# Geyser Batteries funding: rounds and investors > Geyser Batteries has raised $1.1M across 2 rounds since 2019. Investors include Voima Ventures, EIC Accelerator and European Commission. Source: https://millionrounds.com/company/geyser-batteries (Millionrounds; every figure on the page links to its filing or article) Finland · [Venture startup](https://millionrounds.com/companies) # 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. Cleantech Energy Funding summary Updated 26 Oct 2026 **$1.1M** raised across 2 rounds since 2019, from 2 sources - **Latest round:** Venture Jun 2025 - **Biggest round:** $1.1M Seed · 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. 2020 2021 2022 2023 2024 2025 **$1.1M** Seed **?** Venture - **First round:** Seed, $1.1M - **Biggest round:** $1.1M - **Between rounds:** 5.5 years ## The rounds - **Jun 2025** Venture **Amount undisclosed** *3 new* *1 returning* [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) [European Commission](https://millionrounds.com/fund/european-commission) [Fly Ventures](https://millionrounds.com/fund/fly-ventures) [Voima Ventures](https://millionrounds.com/fund/voima-ventures) Source recorded - **Dec 2019** Seed **$1.1M** *1 new* [Voima Ventures](https://millionrounds.com/fund/voima-ventures) 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. **Seed** 2019 **Venture** 2025 [Voima Ventures](https://millionrounds.com/fund/voima-ventures) [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) [European Commission](https://millionrounds.com/fund/european-commission) [Fly Ventures](https://millionrounds.com/fund/fly-ventures) ## Everyone who backed them [Voima Ventures](https://millionrounds.com/fund/voima-ventures) VC firm **2** rounds [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) Government **1** round [European Commission](https://millionrounds.com/fund/european-commission) VC firm **1** round [Fly Ventures](https://millionrounds.com/fund/fly-ventures) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=geyser-batteries). ## 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 Ventures](https://millionrounds.com/fund/butterfly-venture) VC firm Per 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. ## Companies like Geyser Batteries In the same sector, and raised in the last eighteen months. [**Ren-Gas** $791M · Sept 2026](https://millionrounds.com/company/ren-gas)[**Steady Energy** $81M · Sept 2026](https://millionrounds.com/company/steady-energy)[**Reduciner** $5.9M · Sept 2026](https://millionrounds.com/company/reduciner)[**TheStorage** $5.4M · Apr 2026](https://millionrounds.com/company/thestorage)[**AISTI** $54M · Dec 2025](https://millionrounds.com/company/aisti)[**SpinDrive** Oct 2025](https://millionrounds.com/company/spindrive) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app