United States · Series A startup

Who invested in Circular Energy

One round we have observed, with the one investor 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.

Semiconductors

Funding summaryUpdated 31 Oct 2026

$2.7Mraised across 1 round since 2013, from 1 source

Latest round
Series A, $2.7MJun 2013
Investors
1
See who backed them

The rounds

  1. Jun 2013
    Series A$2.7M

    Reported by finsmes.comSEC filing: $1.0M sold, first sale May 2013

Founders and team

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

  • James SteffesExecutive Officer, Directori
  • Peter SchleiderExecutive Officer, Directori
  • Steve SheafferExecutive Officeri

On the board, as filediByron BiggsCarey JoullianCharles McArthurJames SankeyRobert Schleider

Everyone who backed them

Cypress Growth CapitalPrivate credit1round

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

Quick answers about Circular Energy

Who invested in Circular Energy?

Circular Energy's investors include Cypress Growth Capital.

How much has Circular Energy raised?

Circular Energy has raised $2.7M across 1 round since 2013.

When did Circular Energy last raise?

Circular Energy's most recent round was a Series A of $2.7M in Jun 2013.

What was Circular Energy's biggest round?

Its most recent round, $2.7M in Jun 2013, is also its largest on record.

Who backed Circular Energy first?

Circular Energy's first round on record, in Jun 2013, was backed by Cypress Growth Capital.

What stage is Circular Energy at?

Circular Energy's latest named round is a Series A, in Jun 2013.

Where is Circular Energy based?

Circular Energy is based in the United States.

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