United States · Venture startup

Who invested in ElectraTherm

2 rounds we have observed, with the one investor named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Cleantech

Funding summaryUpdated 15 Nov 2026

$8.0Mraised across 2 rounds since 2008, from 2 sources

$2.6MSeries A$5.4MVenture
Latest round
Venture, $5.4MNov 2009
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Investors
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See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2009
$2.6MSeries A$5.4MVenture
First round
Series A, $2.6M
Nov 2008
Biggest round
$5.4M
Venture · Nov 2009
Between rounds
12 months
from the last two

The rounds

  1. Nov 2009
    Venture$5.4M

    No investor was named in the report.

    Reported by greentechmedia.comSEC filing: $5.4M sold, first sale Apr 2009

  2. Nov 2008
    Series A$2.6M1 new
    • Interlaken Capital

    Reported by deals.venturebeat.com

Funding filed with regulators

ElectraTherm filed 5 raises, $33M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Apr 2016$2.8M6 investorsequityof $3.0M offeredSEC Form D
  2. May 2014$5.3M6 investorsequityof $5.8M offeredSEC Form D
  3. Dec 2013$1.0M4 investorsequitySEC Form D
  4. Dec 2010$18M7 investorsequity, options, securities on exerciseSEC Form D
  5. Apr 2009$5.4M6 investorsequity, securities on exerciseof $9.9M offeredSEC Form D

Founders and team

From the SEC filings it signed: 2 on the team.

  • John FoxExecutive Officer, Directori
  • Stephen OlsonExecutive Officeri

On the board, as filediJohn FrazerKen FoxMichael AchesonPaul Dickerson

Everyone who backed them

Interlaken Capitalno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about ElectraTherm

Who invested in ElectraTherm?

ElectraTherm's investors include Interlaken Capital.

How much has ElectraTherm raised?

ElectraTherm has raised $8.0M across 2 rounds since 2008.

When did ElectraTherm last raise?

ElectraTherm's most recent round was a Venture of $5.4M in Nov 2009.

What was ElectraTherm's biggest round?

Its most recent round, $5.4M in Nov 2009, is also its largest on record.

Who backed ElectraTherm first?

ElectraTherm's first round on record, in Nov 2008, was backed by Interlaken Capital.

What stage is ElectraTherm at?

ElectraTherm's latest named round is a Venture, in Nov 2009.

Where is ElectraTherm based?

ElectraTherm is based in the United States.

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