Hydrostor

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

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Total raised

$2.3B

Last round

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How much has Hydrostor raised?

$2.3Bacross 0 recorded rounds

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How much has Hydrostor raised?

Hydrostor has filed 2 Form Ds with the SEC since 2021, most recently in Nov 2025 (null sold).

Hydrostor investors

15 investors are on record for Hydrostor, including BDC Capital, Goldman Sachs Asset Management, CPP Investments and Plaza Asset Management.

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15 investors have backed Hydrostor.

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Frequently asked about Hydrostor

How much has Hydrostor raised?: Hydrostor has raised $2.3B in total across 0 recorded funding rounds.