Xcout IntelGranarium Technologies
Granarium Technologies is a Finnish deeptech startup originating from VTT, headquartered in Espoo/Helsinki. It is commercializing nanocellulose-based renewable supercapacitors for grid and industrial power, having raised over €1 million in a pre-seed round.
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Granarium Technologies at a glance
Granarium Technologies is an energy company headquartered in Finland. Its most recent funding round, Pre-Seed, raised $1.2M in June 2026. Xcout tracks 1 named person at Granarium Technologies, including Paula Viinamäki (CEO).
Granarium Technologies leadership
- Paula ViinamäkiCEO
Granarium Technologies funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Pre-Seed | $1.2M | 5 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Recent Granarium Technologies news
Investors
Granarium Technologies competitors
A few of Granarium Technologies's closest competitors — see the full list of competitors and alternatives →
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More on Granarium Technologies in Xcout Intel
- 1 named person with titles, LinkedIn and board committees
- 1 funding round with the investors in each, and who they co-invest with
- 1 corporate event with sources — deals, leadership changes, layoffs
- The full competitor set, tracking, exports and API access