Toronto, Canada · Founded 2010 · Privately Held (backing)
Provider of advanced compressed air energy storage services intended to replace the use of fossil fuels. Hydrostor is based in Toronto, Canada and was founded in 2010. Its last reported valuation was $9.2 million in Oct 2016. It has raised $2.3 billion.
Last reported valuation
$9.2M
Oct 2026
Priced at
—
Total raised
$2.3B
Last round
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Team — not yet on record
No current team members for Hydrostor are on record yet. People surface from round filings, company disclosures, and coverage sessions.
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·The complete investor list: 15 names
·Watch Hydrostor: the Monday email on marks, rounds and moves
