Who invested in Playground Energy?
Playground Energy's investors include Eleven, Techstars and Eleven Ventures.

Bulgaria · Funded startup
4 rounds we have observed, with the 3 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.
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Funding summaryUpdated 15 Nov 2026
$289Kraised across 4 rounds since 2012, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Playground Energy's investors include Eleven, Techstars and Eleven Ventures.
Playground Energy has raised $289K across 4 rounds since 2012.
Playground Energy's most recent round was an Undisclosed round of $28K in Sept 2015.
Playground Energy's largest round on record is $197K (Seed), in Jun 2013.
Playground Energy's first round on record, in Jul 2012, was backed by Eleven.
Playground Energy's latest named round is an Undisclosed round, in Sept 2015.
Playground Energy is based in Bulgaria.
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