Insights

Strategic partnerships Hydrostor is backed by major investors (Goldman Sachs Asset Management, CPP) and has ongoing strategic partnerships with key players like Hatch, CC Power and utilities such as IESO, signaling strong potential for co-development and project financing opportunities.

Large-scale pipeline With an extensive early-stage pipeline across North America, Australia and Europe and multiple advanced projects underway (Willow Rock in California, Quinte in Ontario), there are multiple entry points for sales discussions around long-duration energy storage solutions and related services.

First-of-kind deployments Hydrostor operates advanced compressed air energy storage projects and has a commercial contract with IESO, indicating readiness for commercialization at utility scale and potential for expanding to new markets with similar procurement needs.

Financial growth lever Recent funding activity including Canada Growth Fund involvement and sizable development loans improves project finance viability, creating opportunities to pitch project finance structures, risk sharing, and advisory services to prospective customers.

Geographic expansion Active expansion in Ontario, California and Australia, plus global project development, suggests cross-border sales potential and the need for region-specific de-risking, regulatory alignment, and local partnership strategies to accelerate deals.

Hydrostor Tech Stack

Hydrostor uses 8 technology products and services including LinkedIn Ads, iCIMS, Amazon Web Services, and more. Explore Hydrostor's tech stack below.

Media & News

Hydrostor's Email Address Formats

Hydrostor uses at least 1 format(s):
Hydrostor Email FormatsExamplePercentage
First.Last@hydrostor.caJohn.Doe@hydrostor.ca
95%
First@hydrostor.caJohn@hydrostor.ca
3%
First.Middle@hydrostor.caJohn.Michael@hydrostor.ca
2%

Frequently Asked Questions

What is Hydrostor's official website and social media links?

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Hydrostor's official website is hydrostor.ca and has social profiles on LinkedInCrunchbase.

How much revenue does Hydrostor generate?

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As of July 2026, Hydrostor's annual revenue is estimated to be $10M - $25M.

What is Hydrostor's NAICS code?

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Hydrostor's NAICS code is 2211 - Electric Power Generation, Transmission and Distribution.

How many employees does Hydrostor have currently?

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As of July 2026, Hydrostor has approximately 138 employees across 5 continents, including North AmericaOceaniaEurope. Key team members include Chief People Officer: S. S.Chief Commercial Officer: J. C.Chief Financial Officer: B. S.. Explore Hydrostor's employee directory with LeadIQ.

What industry does Hydrostor belong to?

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Hydrostor operates in the Renewable Energy Power Generation industry.

What technology does Hydrostor use?

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Hydrostor's tech stack includes LinkedIn AdsiCIMSAmazon Web ServicesWordPressMicrosoft 365JD EdwardsMicrosoft DynamicsMicrosoft Azure.

What is Hydrostor's email format?

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Hydrostor's email format typically follows the pattern of First.Last@hydrostor.ca. Find more Hydrostor email formats with LeadIQ.

How much funding has Hydrostor raised to date?

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As of July 2026, Hydrostor has raised $2.3B in funding. The last funding round occurred on Feb 25, 2026 for $55M.

When was Hydrostor founded?

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Hydrostor was founded in 2010.
Hydrostor logo

Hydrostor

Renewable Energy Power GenerationOntario, Canada51-200 Employees

Hydrostor is a renewable energy power generation company that develops and operates long-duration energy storage systems. Its technology uses compressed air and water to store energy, enabling eight hours or more of storage for power grids. It has a commercially contracted utility-scale facility with the Independent Electricity System Operator in Goderich, Ontario, and two advanced projects under development in Kern County, California and New South Wales, Australia, along with an extensive early-stage pipeline in North America, Australia and Europe. Founded in 2010, Hydrostor is headquartered at 333 Bay Street, Toronto, Ontario, M5H 2R2, Canada, and maintains offices in Melbourne, Australia, and Sacramento, USA; it employs 51-200 people. The company is backed by Goldman Sachs Asset Management, the Canada Pension Plan (CPP), and other institutional investors, and financial figures in the data indicate revenue in the low tens of millions with funding around $55 million.

Section iconCompany Overview

NAICS Code
2211 - Electric Power Generation, Transmission and Distribution
Founded
2010
Employees
51-200

Section iconFunding & Financials

  • $2.3B

    Hydrostor has raised a total of $2.3B of funding over 14 rounds. Their latest funding round was raised on Feb 25, 2026 in the amount of $55Mas a corporate_round.

  • $10M - $25M

    Hydrostor's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $2.3B

    Hydrostor has raised a total of $2.3B of funding over 14 rounds. Their latest funding round was raised on Feb 25, 2026 in the amount of $55Mas a corporate_round.

  • $10M - $25M

    Hydrostor's revenue is estimated to be in the range of $10M - $25M

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