Hydrostor

Power & UtilitiesSeries BToronto, Canadahydrostor.ca

Latest round

Series B

Last raised

Nov 2016

Total raised

Undisclosed

Investors

3

About Hydrostor

Hydrostor Inc. develops advanced energy storage technologies through its proprietary CAES system. Hydrostor Inc. develops advanced energy storage technologies through its proprietary CAES system. Founded in 2010 by co-founder and CEO Curtis VanWalleghem in Toronto, Canada. In August 2026, Hydrostor Inc. Hydrostor specializes in utility-scale long-duration energy storage solutions through its innovative compressed air energy storage (CAES) technology. This involves capturing excess energy during low demand, converting it to compressed air for storage in underground caverns, and releasing it to generate electricity when demand rises.Hydrostor generates revenue through partnerships with utility providers and energy companies seeking reliable, large-scale energy storage solutions. Revenue is derived from direct agreements where clients pay for installation and maintenance of storage systems based on their specific project requirements, supported by long-term contracts that ensure stable revenue while enhancing grid reliability. In August 2026, Hydrostor Inc.

Who invested in Hydrostor

3 investors across 1 round

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Funding rounds

  1. Series B

    Nov 16, 2016

    Amount

    Undisclosed

    Investors

    Locked

Questions about Hydrostor

Who invested in Hydrostor?

Hydrostor has 3 investors on record across 1 venture round. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has Hydrostor raised?

Hydrostor has raised 1 venture round. Sign up free to see how much each round raised and the total.

When did Hydrostor last raise money?

Hydrostor's most recent round on record is a Series B, in Nov 2016.

What does Hydrostor do?

Hydrostor is a power & utilities company.

Where is Hydrostor headquartered?

Hydrostor is headquartered in Toronto, Canada.

Which VCs invest in companies like Hydrostor?

Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back power & utilities companies at Hydrostor's stage. Their profiles are linked below.

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