Seville, Spain · Founded 2018 · Privately Held (backing)
Developer of energy storage and smart grid management options designed to integrate power storage technologies. HESStec is based in Seville, Spain and was founded in 2018. Its last reported valuation was $7.1 million in May 2021. It has raised $16.8 million.
Last reported valuation
$7.1M
Oct 2026
Priced at
—
Total raised
$16.8M
Last round
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Cap table — not yet on record
HESStec'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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·Watch HESStec: the Monday email on marks, rounds and moves
