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WATT Fuel Cell

WATT Fuel Cell

Private
Mount Pleasant, PennsylvaniaEnergy & Sustainabilityhttps://wattfuelcell.com

Last Round

Debt

Jan 9, 2023

Total Funding Raised

$94.82M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

WATT Fuel Cell operates in Energy & Sustainability and is based in Mount Pleasant, Pennsylvania. Its latest recorded funding round was a Debt round in January 2023.

WATT Fuel Cell is a clean energy company that develops and manufactures solid oxide fuel cell (SOFC) systems that generate clean, efficient power using readily available fuels like natural gas and propane.

Sector

Energy & Sustainability

Verticals

Energy Storage, Renewable Energy, Smart Grid

Business Model

B2B

Customer Profile

Hardware Sales, Hardware + Subscription

AI Layer

Application

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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WATT Fuel Cell Comparables

Compare WATT Fuel Cell with similar companies based on industry and business-model similarity.

WATT Fuel Cell comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Upstart Power
88%
Redox Power Systems
83%
new enerday GmbH
76%
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WATT Fuel Cell Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
DebtJan 9, 2023
StrategicDec 7, 2022
VC RoundFeb 23, 2022
StrategicAug 21, 2018
Convertible DebtFeb 15, 2017
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Key People

Founding team and executive leadership

Caine Finnerty

Chief Executive Officer

Executive Team

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WATT Fuel Cell Investors

Notable investors and investment history

WATT Fuel Cell investors
InvestorRounds
Emerald Development ManagersVC Round
Senvest ManagementVC Round
Pennsylvania Industrial Development AuthorityDebt
Park West Asset ManagementVC Round
Peoples Natural GasStrategic

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 26, 2026

    Monthly visitors grew 102% MoM, reaching 4.8K.

  • May 27, 2025

    Installed WATT HOME system in Peoples Natural Gas service territory.

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WATT Fuel Cell Filings

Explore SEC and related filing metadata, where available.

WATT Fuel Cell filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about WATT Fuel Cell's valuation, stock price, and market status.

Is WATT Fuel Cell a public or private company?

WATT Fuel Cell is a private company.

What is the current stock price of WATT Fuel Cell?

WATT Fuel Cell is a private company, so its shares have no public market price. Caplight tracks WATT Fuel Cell's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is WATT Fuel Cell worth (valuation)?

Valuation information for WATT Fuel Cell is not publicly available.

Can I buy WATT Fuel Cell stock?

WATT Fuel Cell shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was WATT Fuel Cell's last funding round?

WATT Fuel Cell's most recent funding round was Debt on January 9, 2023.

Who are the main investors in WATT Fuel Cell?

Key investors in WATT Fuel Cell include Pennsylvania Industrial Development Authority.

Will WATT Fuel Cell IPO soon?

No public IPO plans have been announced for WATT Fuel Cell.

How can I track WATT Fuel Cell secondary market activity?

Caplight tracks bids, offers, and trades in WATT Fuel Cell's shares on secondary markets.

Firmographic Details

HeadquartersMount Pleasant, Pennsylvania
Employee Range32
Year Founded2010
Last FundingJan 9, 2023

Institutional Data Access

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