Hydrostor
Toronto, CA · Ontario, Canada corporation · 5 known investors
Hydrostor develops long-duration energy storage using Advanced Compressed Air Energy Storage (A-CAES), a closed-loop system combining air, water, and purpose-built underground hard-rock caverns to store off-peak electricity for the electric grid. It designs and operates utility-scale storage facilities (500 MW, 8+ hours) providing grid services such as inertia, voltage support, and black start, with projects in Canada, the United States, and Australia.
Founders & leadership
CV
CURTIS VANWALLEGHEMinFounder
TD
Tom DuckettinChief Development Officer (CDO)
SS
Sarah SkinnerinChief People Officer
JN
Jon NormaninPresident
CP
Chris PhebusinChief Technology Officer
PM
Patrick MoyerinGeneral Counsel and Corporate Secretary
BS
Beth SummersinChief Financial Officer
EH
ELISABETH HIVONNamed on SEC filing
GB
GUY BENTINCKNamed on SEC filing
CD
CURTIS D. BARTLETTNamed on SEC filing
Board
GW
Glenn WrightinBoard Director
RM
Ron MillerBoard director
Investors · 5
Reported raises · per SEC filings
Form D private placements▶Undisclosed amountofferedNov 2025 · Other EnergyRule 506(c)
▶Undisclosed amountofferedNov 2025 · Other Energy
Rule 506(c)Officers, directors & promoters on the filing
- Tom DuckettExecutive Officer
- Sarah SkinnerExecutive Officer
- Glenn WrightDirector
- Jon NormanExecutive Officer
- Chris PhebusExecutive Officer
- Judi JohansenDirector
- Patrick MoyerExecutive Officer
- Ron MillerDirector
- Beth SummersExecutive Officer
- Gunduz ShirinDirector
- Patrick ChabotDirector
- Sebastien GagnonDirector
- Jordan ColeExecutive Officer
- Curtis VanWalleghemExecutive Officer, Director
- Sales commissions
- $1.9M
- Placement agents
- Rothschild & Co. US Inc., Goldman Sachs & Co. LLC
- Incorporated
- Corporation, Ontario, Canada
- Federal exemptions
- 06c
▶Undisclosed amountofferedDec 2021 · Other EnergyRule 506(b)
▶Undisclosed amountofferedDec 2021 · Other Energy
Rule 506(b)Officers, directors & promoters on the filing
- ELISABETH HIVONDirector
- CURTIS VANWALLEGHEMExecutive Officer, Director
- TOM RANDDirector
- GUY BENTINCKExecutive Officer
- RON MILLERDirector
- CURTIS D. BARTLETTDirector
- JON NORMANExecutive Officer
- Sales commissions
- $12M
- Placement agents
- Fort Capital Partners, CIBC World Markets Inc.
- Incorporated
- Corporation, Ontario, Canada
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 2
by search overlap
Alsym Energy24 shared keywordsAlsym Energy develops non-flammable, high-performance sodium-ion batteries for energy storage applications. The company serves the energy storage market with an American-made alternative to lithium-ion technology.
Utilitydive21 shared keywordsUtility Dive is an industry news publication covering the U.S. electric utility and power sector, reporting on topics such as grid operations, energy regulation, renewables, data center demand and utility finances. It serves professionals in the energy and utility industries.
Companies competing with Hydrostor for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Hydrostor Secures $230 Million for Long-Duration Energy Storagemvapulse.com · Aug 2026
Energy Storage Developer Hydrostor Secures $230 Million Equity Funding - Mercom Capital Groupmercomcapital.com · Aug 2026
Hydrostor Secures $230 Million to Progress Advanced Compressed Air Energy Storage Projects - Hydrostorhydrostor.ca · Aug 2026Frequently asked questions
- What does Hydrostor do?
- Hydrostor develops long-duration energy storage using Advanced Compressed Air Energy Storage (A-CAES), a closed-loop system combining air, water, and purpose-built underground hard-rock caverns to store off-peak electricity for the electric grid. It designs and operates utility-scale storage facilities (500 MW, 8+ hours) providing grid services such as inertia, voltage support, and black start, with projects in Canada, the United States, and Australia.
- Who founded Hydrostor?
- Hydrostor was founded by CURTIS VANWALLEGHEM.
- Who are Hydrostor's investors?
- Hydrostor's investors include Amplify Capital, Bild Alternative Investments Corporation, Plaza Ventures, ArcTern Ventures, Canada Growth Fund.
- Where is Hydrostor headquartered?
- Hydrostor is headquartered in Toronto, CA.