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Companies / Hydrostor

Hydrostor

Toronto, Ontario, Canada

Hydrostor builds and operates advanced compressed air energy storage projects to provide long duration energy storage for the grid

EducationIndustrial & Manufacturing

Hydrostor, based in Toronto, Ontario, Canada, has 2 investors on file, among them ArcTern Ventures and Plaza Ventures. Its latest round on record is Round, 16 Sept 2025. Its site was last checked 6 Nov 2026: site answers.

hydrostor.ca

Funding

1 round on record
Latest roundRound16 Sept 2025
Since that round1 year 2 monthsno later round on record
Investors in its rounds1none with a VCinfo profile yet
Sept 2025RoundLed by Export Development Canada

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

2 investors on file
InvestorEvidenceType
ArcTern VenturesPortfolio pageVenture capital
Plaza VenturesPortfolio pageVenture capital

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19 companies on its checked portfolio

Its portfolio leans to Fintech (17%), AI & Machine Learning (17%), Media & Entertainment (14%).

KERVKERV uses AI-technology to identify the best moments in videos and tra…LANDRThe company provides a platform with various tools and services for mu…MiovisionMiovision provides traffic solutions for smart cities, including traff…Neo FinancialNeo Financial provides credit and cash services, including credit card…Q4Q4 Inc. provides an investor relations platform for public companies t…

See Plaza Ventures' full profile · Who invests alongside it

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/hydrostor.ca/investors

# also
GET /v1/companies/hydrostor.ca
GET /v1/companies/hydrostor.ca/news
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