London, United Kingdom · Founded 2014 · Privately Held (backing)
Developer of an advanced energy storage technology designed to optimize power systems for a sustainable future. Arenko is based in London, United Kingdom and was founded in 2014. Its last reported valuation was $62.6 million in Mar 2025. It has raised $25.3 million.
Last reported valuation
$62.6M
Oct 2026
Priced at
—
Total raised
$25.3M
Last round
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Cap table — not yet on record
Arenko's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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