United States · Venture startup

Who invested in Watt Fuel Cell

One round we have observed, with the 0 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Energy

Funding summaryUpdated 15 Nov 2026

$82Mraised across 1 round since 2022, from 1 source

Latest round
Venture, $82MDec 2022
Investors
0
See who backed them

The rounds

  1. Dec 2022
    Venture$82M

    No investor was named in the report.

    Source recordedSEC filing: $82M sold, first sale Dec 2021

Funding filed with regulators

Watt Fuel Cell filed 5 raises, $107M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Dec 2021$82M28 investorsequityof $92M offeredSEC Form D
  2. Apr 2020$8.1M6 investorsequity, debt, securities on exerciseof $20M offeredSEC Form D
  3. Apr 2018$11M10 investorsequity, debtof $15M offeredSEC Form D
  4. Feb 2013$2.1M26 investorsequityof $3.3M offeredSEC Form D
  5. May 2011$3.8M51 investorsequity, optionsof $8.0M offeredSEC Form D

Founders and team

From Watt Fuel Cell's own website and the SEC filings it signed: 1 founder, 4 on the team.

Paul DeWaldVice President of Engineering, Founder
  • Danielle RamaleyChief Commercial Officer
  • Caine FinnertyExecutive Officer, Directori
  • Richard RomerExecutive Officer, Directori
  • Sarah DeWaldExecutive Officeri

On the board, as filediMorgan O'BrienPatrick ForsytheRoberto SellaToby Rice

Quick answers about Watt Fuel Cell

How much has Watt Fuel Cell raised?

Watt Fuel Cell has raised $82M across 1 round since 2022.

When did Watt Fuel Cell last raise?

Watt Fuel Cell's most recent round was a Venture of $82M in Dec 2022.

What was Watt Fuel Cell's biggest round?

Its most recent round, $82M in Dec 2022, is also its largest on record.

What stage is Watt Fuel Cell at?

Watt Fuel Cell's latest named round is a Venture, in Dec 2022.

Where is Watt Fuel Cell based?

Watt Fuel Cell is based in the United States.

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In the same sector, and raised in the last eighteen months.

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