United States · Series B startup

Who invested in SolarOne Solutions

2 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.

Cleantech

Funding summaryUpdated 26 Oct 2026

$1.5Mraised across 2 rounds since 2008, from 2 sources

Latest round
Series BApr 2008
Biggest round
$1.5MSeries A · Apr 2008
Investors
2
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.

2009
$1.5MSeries A?Series B
First round
Series A, $1.5M
Apr 2008
Biggest round
$1.5M
Series A · Apr 2008

The rounds

  1. Apr 2008
    Series BAmount undisclosed2 returning

    Reported by altenergymag.com

  2. Apr 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.

Everyone who backed them

FreshTracks CapitalVC firm2rounds
TSG Equity PartnersPrivate equity2rounds

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

Quick answers about SolarOne Solutions

Who invested in SolarOne Solutions?

SolarOne Solutions's investors include FreshTracks Capital and TSG Equity Partners.

How much has SolarOne Solutions raised?

SolarOne Solutions has raised $1.5M across 2 rounds since 2008. One round did not disclose an amount, so the total is a floor.

When did SolarOne Solutions last raise?

SolarOne Solutions's most recent round was a Series B in Apr 2008.

What was SolarOne Solutions's biggest round?

SolarOne Solutions's largest round on record is $1.5M (Series A), in Apr 2008.

Who backed SolarOne Solutions first?

SolarOne Solutions's first round on record, in Apr 2008, was backed by FreshTracks Capital and TSG Equity Partners.

What stage is SolarOne Solutions at?

SolarOne Solutions's latest named round is a Series B, in Apr 2008.

Where is SolarOne Solutions based?

SolarOne Solutions is based in the United States.

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