# TheStorage

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/thestorage

- Industry: Renewable Energy
- Headquarters: Tampere, Finland
- Website: www.thestorage.fi
- Total disclosed funding: $4.2M
- Latest round: Seed (Apr 23, 2026)
- Investors on record: 4

## About

TheStorage, based in Finland, provides innovative Thermal Energy Storage solutions to support industries transitioning from fossil fuels to renewable energy, enhancing sustainability and efficiency in energy use.Founded in 2023, TheStorage is a company specializing in Thermal Energy Storage, providing solutions to industrial clients. With headquarters in Tampere, Finland, the company has successfully raised EUR 3.600 mn through its SEED funding round, led by Voima Ventures, alongside investors including 2C Ventures and Momentum Partners. The company has completed 2 deals since its inception.TheStorage specializes in Thermal Energy Storage solutions, designed to facilitate the transition from fossil fuels to renewable energy sources in industrial heating processes. Their primary product converts clean electricity into thermal energy, which is stored in sand at high temperatures for reliable energy supply, addressing renewable energy intermittency. TheStorage's client base spans various sectors, including food and beverage, wood and panel manufacturing, and chemistry, particularly in regions where regulatory compliance and sustainability are critical.TheStorage generates revenue through B2B transactions with industrial clients, offering customized thermal energy storage solutions tailored to their energy profiles. Their flagship sand-in-motion thermal storage systems are integrated into diverse industrial applications, helping customers enhance energy efficiency and achieve cost reductions. Long-term contracts ensure stable pricing structures that align with clients' operational and sustainability objectives.TheStorage plans to utilize its recent funding to enhance product development and expand into new markets. The company is designing new products aimed at increasing storage capacity and efficiency, with plans to launch these innovations by 2025. Additionally, they are targeting expansion into North American and Asian markets to meet growing demands for sustainable energy solutions. The funding will support these initiatives, ensuring that TheStorage remains competitive in the evolving energy landscape.

## Funding rounds

- Seed, Apr 23, 2026, $4.2M — Superhero Capital, Momentum Partners, Voima Ventures, 2C Ventures

## Investors

- Superhero Capital (https://capitalatlas.ai/funds/superhero-capital) — Seed
- Momentum Partners (https://capitalatlas.ai/funds/momentum-partners) — Seed
- Voima Ventures (https://capitalatlas.ai/funds/voima-ventures) — Seed
- 2C Ventures (https://capitalatlas.ai/funds/2c-ventures) — Seed