United States · Series C startup

Who invested in Green Plug

3 rounds we have observed, with the 4 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.

Customer Experience

Funding summaryUpdated 26 Oct 2026

Undisclosedraised across 3 rounds since 2008, from 3 sources

Latest round
Series CDec 2012
Investors
4
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.

20082009201020112012
?Series A?Series B?Series C
First round
Series A
Jan 2008
Usual gap between rounds
2.8 years
the median of 2

The rounds

  1. Dec 2012
    Series CAmount undisclosed1 new3 returning

    Reported by freshnews.com

  2. Feb 2010
    Series BAmount undisclosed2 new1 returning

    Reported by freshnews.com

  3. Jan 2008
    Series AAmount undisclosed1 new

    Reported by sys-con.com

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.

Everyone who backed them

Peninsula VenturesVC firm3rounds
Herald VenturesVC firm2rounds
Killik & CoVC firm2rounds
Imagination TechnologiesCorporate VC1round

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

Quick answers about Green Plug

Who invested in Green Plug?

Green Plug's investors include Peninsula Ventures, Herald Ventures, Killik & Co and Imagination Technologies.

How much has Green Plug raised?

Green Plug has raised 3 rounds since 2008, none with a disclosed amount.

When did Green Plug last raise?

Green Plug's most recent round was a Series C in Dec 2012.

Who backed Green Plug first?

Green Plug's first round on record, in Jan 2008, was backed by Peninsula Ventures.

What stage is Green Plug at?

Green Plug's latest named round is a Series C, in Dec 2012.

Where is Green Plug based?

Green Plug is based in the United States.

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

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