# TheStorage funding: rounds and investors > TheStorage has raised $5.4M across 2 rounds since 2025. Investors include Business Finland, Superhero Capital and Voima Ventures. Every round with its source. Source: https://millionrounds.com/company/thestorage (Millionrounds; every figure on the page links to its filing or article) Finland · [Seed startup](https://millionrounds.com/companies) # Who invested in *TheStorage* 2 rounds we have observed, with the 5 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 Manufacturing Raised 6 months ago Funding summary Updated 26 Oct 2026 **$5.4M** raised across 2 rounds since 2025, from 3 sources **$1.2M** Seed **$4.2M** Seed - **Latest round:** Seed, $4.2M Apr 2026 - **Led by:** Voima Ventures - **Step-up i:** 3.5× - **Investors:** 5 (1 led) 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. 2026 **$1.2M** Seed **$4.2M** Seed - **First round:** Seed, $1.2M - **Biggest round:** $4.2M - **Between rounds:** 15 months ## The rounds - **Apr 2026** Seed **$4.2M** *3 new* *2 returning* [Voima Ventures](https://millionrounds.com/fund/voima-ventures) Lead [Business Finland](https://millionrounds.com/fund/business-finland) [Superhero Capital](https://millionrounds.com/fund/superhero-capital) [2C Ventures](https://millionrounds.com/fund/2c-ventures) [Momentum Partners](https://millionrounds.com/fund/momentum-partners) Reported by Superhero Capital and 1 other - **Feb 2025** Seed **$1.2M** *2 new* [Business Finland](https://millionrounds.com/fund/business-finland) [Superhero Capital](https://millionrounds.com/fund/superhero-capital) Source recorded ## Founders and team From TheStorage's own website: 10 on the team. - **Timo Siukkola** CEO - **Joona Sinisalo** Chief Mechanical Engineer - **Olli Hannula** Chief Technical Officer - **Hannu-Pekka Hyppänen** Head of Product - **Ville Pentti** Head of Business Development - **Esko Kulju** Project Manager - **Niina Ojala** Marketing & Communication Lead - **Oskari Mäki** Design Engineer - **Otto Puhakka** Development Engineer - **Riku Nurminen** Plant Performance Development Manager ## 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** 2025 **Seed** 2026 [Business Finland](https://millionrounds.com/fund/business-finland) [Superhero Capital](https://millionrounds.com/fund/superhero-capital) [Voima Ventures](https://millionrounds.com/fund/voima-ventures) L [2C Ventures](https://millionrounds.com/fund/2c-ventures) [Momentum Partners](https://millionrounds.com/fund/momentum-partners) ## Everyone who backed them [Business Finland](https://millionrounds.com/fund/business-finland) Accelerator **2** rounds [Superhero Capital](https://millionrounds.com/fund/superhero-capital) VC firm **2** rounds [Voima Ventures](https://millionrounds.com/fund/voima-ventures) VC firm **1** round, led 1 [2C Ventures](https://millionrounds.com/fund/2c-ventures) VC firm **1** round [Momentum Partners](https://millionrounds.com/fund/momentum-partners) Advisor **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=thestorage). ## Quick answers about TheStorage ### Who invested in TheStorage? TheStorage's investors include Business Finland, Superhero Capital, Voima Ventures, 2C Ventures and Momentum Partners. Voima Ventures led its latest round. ### How much has TheStorage raised? TheStorage has raised $5.4M across 2 rounds since 2025. ### When did TheStorage last raise? TheStorage's most recent round was a Seed of $4.2M in Apr 2026, led by Voima Ventures. ### What was TheStorage's biggest round? Its most recent round, $4.2M in Apr 2026, is also its largest on record. ### Who backed TheStorage first? TheStorage's first round on record, in Feb 2025, was backed by Business Finland and Superhero Capital. ### What stage is TheStorage at? TheStorage's latest named round is a Seed, in Apr 2026. ### Where is TheStorage based? TheStorage is based in Finland. ### Who led TheStorage's rounds? Voima Ventures led the Seed in 2026. ## Companies like TheStorage In the same sector, and raised in the last eighteen months. [**Reduciner** $5.9M · Sept 2026](https://millionrounds.com/company/reduciner)[**Steady Energy** $81M · Sept 2026](https://millionrounds.com/company/steady-energy)[**Ren-Gas** $791M · Sept 2026](https://millionrounds.com/company/ren-gas)[**Hyperion Robotics** $15M · Aug 2026](https://millionrounds.com/company/hyperion-robotics)[**Summa Defence** $9.2M · Jun 2026](https://millionrounds.com/company/summa-defence)[**Filtrabit** $2.3M · Dec 2025](https://millionrounds.com/company/filtrabit) ## 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