Granarium Technologies raises EUR 1 million in a seed round led by BSV Ventures to commercialise renewable supercapacitors for grid stability.
Amount Raised
€1 Million
Round Type
Pre-Seed
Investors
Description
Granarium Technologies has raised over EUR 1 million in a pre-seed round led by BSV Ventures, with participation from Beamline, FiBAN, EstBAN, and LatBAN. This funding will be used to industrialise their patented renewable supercapacitor technology for grid stabilisation and industrial applications. The startup originates from VTT and utilises nanocellulose-based energy storage technology. Their approach aims to address the growing demands for fast-response power storage amidst increasing grid volatility across Europe.
Quick answer
Granarium Technologies raised €1 Million in a Pre-Seed round, dated June 9, 2026. Investors: FiBAN, EstBAN, LatBAN, Beamline, Fi Ban and BSV Ventures.
- How much did Granarium Technologies raise?
- Granarium Technologies raised €1 Million in a Pre-Seed round on June 9, 2026.
- Who invested in Granarium Technologies?
- FiBAN, EstBAN, LatBAN, Beamline, Fi Ban and BSV Ventures are named as investors in this round.
- What does Granarium Technologies do?
- Granarium Technologies is a deep-tech energy startup focused on commercializing nanocellulose-based energy storage technology.
Source: Fundz verified event record.
Who else raised in Energy and Renewable Energy around the same time
Companies in the same sectors as Granarium Technologies that raised within 45 days of this round, from Fundz verified event records.
- Sunraycer raised $901M (Debt Financing) on May 14, 2026.
- Yanara raised $171M on July 21, 2026.
- BiofuelCircle raised $3.6M (Seed) on July 16, 2026.
- Sabanto raised an undisclosed amount (Series B) on July 14, 2026.
- eLong Power Holding Limited raised $6.6M (Post-IPO Equity) on July 13, 2026.
- Ocean Thermal Energy Corporation raised $20K (Series E) on July 10, 2026.
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