United States · Funded startup
11 rounds we have observed, with the 5 investors 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.
Funding summaryUpdated 26 Oct 2026
$245Mraised across 11 rounds since 2011, from 11 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
No investor was named in the report.
From a historical funding record
No investor was named in the report.
From a historical funding record
No investor was named in the report.
From a historical funding recordSEC filing: $2.7M sold, first sale Apr 2014
From a historical funding recordSEC filing: $2.7M sold, first sale Apr 2014
No investor was named in the report.
From a historical funding recordSEC filing: $32M sold, first sale Mar 2014
Reported by gigaom.comSEC filing: $2.5M sold, first sale Dec 2012
Reported by finsmes.comSEC filing: $3.0M sold, first sale Mar 2012
From a historical funding record
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Black Coral CapitalHanwha Investment CorpU.S. BancorpMissing a round, or an investor who was in one? Tell us.
OneRoof Energy's investors include Black Coral Capital, Hanwha Investment Corp, U.S. Bancorp, Hanwha Holdings and GDF SUEZ Energy North America.
OneRoof Energy has raised $245M across 11 rounds since 2011. One round did not disclose an amount, so the total is a floor.
OneRoof Energy's most recent round was an Undisclosed round of $3.0M in May 2015.
OneRoof Energy's largest round on record is $58M (Undisclosed round), in Aug 2014.
OneRoof Energy's first round on record, in Sept 2011, was backed by Black Coral Capital, U.S. Bancorp and Hanwha Investment Corp.
OneRoof Energy's latest named round is an Undisclosed round, in May 2015.
OneRoof Energy is based in the United States.
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United States ·