United States · Venture startup

Who invested in American DG Energy

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

$2.1Mraised across 1 round since 2010, from 1 source

Latest round
Venture, $2.1MOct 2010
Investors
0
See who backed them

The rounds

  1. Oct 2010
    Venture$2.1M

    No investor was named in the report.

    Reported by masshightech.com

Funding filed with regulators

American DG Energy filed 8 raises, $17M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Jun 2015$44K1 investorequitySEC Form D
  2. Sept 2013$500K1 investorequitySEC Form D
  3. Aug 2013$465K1 investorequitySEC Form D
  4. Aug 2012$2.0M1 investorequitySEC Form D
  5. Mar 2012$1.6M1 investorequitySEC Form D
  6. Nov 2011$6.9M1 investordebt, securities on exerciseSEC Form D
  7. Jul 2009$3.5M22 investorsequitySEC Form D
  8. Apr 2009$2.3M4 investorsequitySEC Form D

Founders and team

From the SEC filings it signed: 3 on the team.

  • Benjamin M LockeExecutive Officeri
  • Gabriel M ParmeseExecutive Officeri
  • John N HatsopoulosExecutive Officer, Directori

On the board, as filediCharles T MaxwellChristine M KlaskinDeanna M PetersenElias M SamarasJohn M GiacintiJohn M Rowe

Quick answers about American DG Energy

How much has American DG Energy raised?

American DG Energy has raised $2.1M across 1 round since 2010.

When did American DG Energy last raise?

American DG Energy's most recent round was a Venture of $2.1M in Oct 2010.

What was American DG Energy's biggest round?

Its most recent round, $2.1M in Oct 2010, is also its largest on record.

What stage is American DG Energy at?

American DG Energy's latest named round is a Venture, in Oct 2010.

Where is American DG Energy based?

American DG Energy is based in the United States.

Companies like American DG Energy

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

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