United States · Who invested in GreenVolts?
GreenVolts's investors include Oak Investment Partners and ABB Technology Ventures.
2009201020112012
$300KSeries B$7.5MDebt$39MSeries C$35MVenture$15MVentureUnited States · Venture startup
Who invested in GreenVolts
5 rounds we have observed, with the 2 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
$97Mraised across 5 rounds since 2008, from 5 sources
$300KSeries B$7.5MDebt$39MSeries C$35MVenture$15MVenture
- Latest round
- Venture, $15MApr 2012
- Biggest round
- $39MSeries C · Jun 2011
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series B, $300K Sept 2008
- Biggest round
- $39M Series C · Jun 2011
- Usual gap between rounds
- 11 months the median of 4
The rounds
- Apr 2012Venture$15M1 returning
From a historical funding recordSEC filing: $20M sold, first sale Dec 2011
- Dec 2011Venture$35M1 new1 returning
Reported by finsmes.comSEC filing: $20M sold, first sale Dec 2011
- Jun 2011Series C$39M
No investor was named in the report.
Reported by greentechmedia.comSEC filing: $39M sold, first sale Dec 2010
- Aug 2010Debt$7.5M1 returning
Reported by deals.venturebeat.comSEC filing: $7.5M sold, first sale Jul 2010
- Sept 2008
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Series B2008Debt2010Series C2011Venture2011Venture2012
Oak Investment Partners
ABB Technology Ventures
Oak Investment PartnersABB Technology VenturesEveryone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about GreenVolts
How much has GreenVolts raised?
GreenVolts has raised $97M across 5 rounds since 2008.
When did GreenVolts last raise?
GreenVolts's most recent round was a Venture of $15M in Apr 2012.
What was GreenVolts's biggest round?
GreenVolts's largest round on record is $39M (Series C), in Jun 2011.
Who backed GreenVolts first?
GreenVolts's first round on record, in Sept 2008, was backed by Oak Investment Partners.
What stage is GreenVolts at?
GreenVolts's latest named round is a Venture, in Apr 2012.
Where is GreenVolts based?
GreenVolts is based in the United States.
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