/Companies

H2Scan

Valencia, US · Founded 2002 · California corporation · 83 employees on LinkedIn · 2 known investors

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H2scan develops semiconductor-based hydrogen sensors used to monitor and protect infrastructure across industries such as energy, natural gas transmission and distribution, plants, and data and energy storage facilities. Its technology traces back to hydrogen-specific sensing developed at Sandia National Laboratories and is used by operators in over 110 countries.

Founders & leadership

H2Scan was founded in 2002 by Dennis Reid.

DRDennis Reid
Dennis ReidFounder/CEOformer
DEDavid Ellis
David EllisPresident & CEODavid Ellis has over 30 years of experience in utilities, energy technology, and clean-tech sectors, holding leadership roles including President and CEO at Fortune 500 and international companies. He has previously led operations at Entergy Corporation, including modernizing energy supply and overseeing customer operations, and has directed market expansion for distributed energy resources across multiple continents.
RSRachna Singh
Rachna SinghCFO
MN
Michael NofalVP of Sales & Business DevelopmentMichael Nofal has spent 30 years in industrial products, energy, and gas analysis sectors, holding executive roles including CEO, CFO, and VP of Sales at multiple companies in oil and gas and hydrogen sensing. He has experience in fundraising, company formation, sales organization development, and international business operations.
JDJohn DiLeo
John DiLeoVP of EngineeringVP of Engineering at H2Scan, which develops hydrogen sensors for infrastructure monitoring across energy, natural gas, and storage sectors.
AZAbdallah Zakaria
Abdallah ZakariaR&D DirectorAbdallah Zakaria is R&D Director at H2Scan, bringing 20 years of semiconductor industry experience in process engineering, equipment optimization, and advanced manufacturing. He has led process and R&D engineering teams and developed expertise in statistical process control, failure analysis, and capital equipment management for semiconductor production.
RMRani Mouchamel
Rani MouchamelDirector of Production
AJ
Alf-Ake JanssonNamed on SEC filing
MA
Michael AllmanNamed on SEC filing
SBStan Berman
Stan BermanChief Financial Officer/Chief Operating Officer2020–2024Executive Officer at Sofie Biosciences
TS
Tim SummersNamed on SEC filing
JW
John WilsonNamed on SEC filing

Investors · 2

Reported raises · per SEC filings

Form D private placements

$73.5M disclosed across 2 rounds · 2013–2022

▶$70MraisedFeb 2022 · 2 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Alf-Ake JanssonDirector
  • Michael AllmanDirector
  • Dennis ReidExecutive Officer, Director
  • Stan BermanExecutive Officer
  • Tim SummersDirector
  • John WilsonDirector
Offering amount
$95M
Amount sold
$70M
Finders' fees
$4.8M
Placement agents
Guggenheim Securities, LLC
First sale
Feb 2022
Incorporated
Corporation, California
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$3.5MraisedJan 2014 · 86 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Dennis ReidExecutive Officer, Director
  • James LittonDirector
  • Robert BairdDirector
  • Irwin BernsteinDirector
  • Al SchneiderDirector
Offering amount
$3.5M
Amount sold
$3.5M
First sale
May 2013
Incorporated
Corporation, California
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Frequently asked questions

What does H2Scan do?
H2scan develops semiconductor-based hydrogen sensors used to monitor and protect infrastructure across industries such as energy, natural gas transmission and distribution, plants, and data and energy storage facilities. Its technology traces back to hydrogen-specific sensing developed at Sandia National Laboratories and is used by operators in over 110 countries.
Who founded H2Scan?
H2Scan was founded by Dennis Reid in 2002.
Who are H2Scan's investors?
H2Scan's investors include Pasadena Angels, RezVen Partners.
How much funding has H2Scan raised?
H2Scan has disclosed $73.5M raised across 2 rounds.
Where is H2Scan headquartered?
H2Scan is headquartered in Valencia, US.