WATT Fuel Cell
PrivateLast Round
Debt
Jan 9, 2023
Total Funding Raised
$94.82M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
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
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
WATT Fuel Cell Comparables
Compare WATT Fuel Cell with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Upstart Power | 88% | |
| Redox Power Systems | 83% | |
| new enerday GmbH | 76% |
WATT Fuel Cell Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Jan 9, 2023 | ||||
| Strategic | Dec 7, 2022 | ||||
| VC Round | Feb 23, 2022 | ||||
| Strategic | Aug 21, 2018 | ||||
| Convertible Debt | Feb 15, 2017 |
WATT Fuel Cell Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Emerald Development Managers | VC Round |
| Senvest Management | VC Round |
| Pennsylvania Industrial Development Authority | Debt |
| Park West Asset Management | VC Round |
| Peoples Natural Gas | Strategic |
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.
Recent news
Latest coverage and updates
- is_developingJul 23, 2026
Watt Fuel Cell Corporation is developing SOFC products for small-scale and remote power applications on Dec 17th '25.
- is_developingJul 23, 2026
Watt Fuel Cell Corporation is developing solid oxide fuel cell systems.
WATT Fuel Cell Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently 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 with no public stock price. No recent secondary market data is available.
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. Visit https://www.caplight.com to learn more.
When was Watt Fuel Cell's last funding round?
Watt Fuel Cell's most recent funding round was Strategic on December 7, 2022.
Who are the main investors in Watt Fuel Cell?
Key investors in Watt Fuel Cell include Emerald Development Managers, Park West Asset Management.
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 for private companies. Visit https://www.caplight.com to monitor Watt Fuel Cell's secondary market activity and sign up for updates.