United States · Series C startup

Who invested in Solix Biofuels

7 rounds we have observed, with the 7 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.

Climate Tech

Funding summaryUpdated 26 Oct 2026

$69Mraised across 7 rounds since 2008, from 7 sources

$11MSeries A$6.3MSeries A$500KVenture$2.5MVenture$2.0MVenture$16MSeries B$31MSeries C
Latest round
Series C, $31MAug 2012
Step-upi
1.9×
Investors
7
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.

2009201020112012
$11MSeries A$6.3MSeries A$500KVenture$2.5MVenture$16MSeries B$31MSeries C
First round
Series A, $11M
Nov 2008
Biggest round
$31M
Series C · Aug 2012
Usual gap between rounds
8 months
the median of 5

The rounds

  1. Aug 2012
  2. Mar 2011
    Series B$16M1 new1 returning

    Reported by solixbiofuels.comSEC filing: $2.0M sold, first sale Jun 2010

  3. Jan 2010
    Venture$2.0M

    No investor was named in the report.

    Reported by sec.govSEC filing: $5.0M sold, first sale Oct 2009

  4. Nov 2009
    Venture$2.5M

    No investor was named in the report.

    Reported by sec.govSEC filing: $3.0M sold, first sale Oct 2009

  5. Nov 2009
    Venture$500K

    No investor was named in the report.

    Reported by sec.govSEC filing: $500K sold, first sale Oct 2009

  6. Jul 2009
    Series A$6.3M1 new

    Reported by biodieselmagazine.comSEC filing: $17M sold, first sale Sept 2008

  7. Nov 2008

Founders and team

From the SEC filings it signed: 2 on the team.

  • David R. MaytubbyExecutive Officeri
  • Richard R. SchoonoverExecutive Officeri

On the board, as filediBrian R. KlemszDouglas R. HenstonJim R. GillinghamRebecca R. KauffmanTim R. Lewin

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 A2008Series A2009Venture2009Venture2009Venture2010Series B2011Series C2012I2BF Global VenturesSouthern UteBohemian VentureInfield VenturesShanghai AllianceValero EnergyBohemian Investments

Everyone who backed them

I2BF Global VenturesVC firm3rounds
Southern UteGrowth equity2rounds
Bohemian VentureVC firm2rounds
Infield VenturesVC firm1round
Shanghai AllianceVC firm1round
Valero EnergyCorporate VC1round

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

Quick answers about Solix Biofuels

Who invested in Solix Biofuels?

Solix Biofuels's investors include I2BF Global Ventures, Southern Ute, Bohemian Venture, Infield Ventures and Shanghai Alliance, and 2 more on record.

How much has Solix Biofuels raised?

Solix Biofuels has raised $69M across 7 rounds since 2008.

When did Solix Biofuels last raise?

Solix Biofuels's most recent round was a Series C of $31M in Aug 2012.

What was Solix Biofuels's biggest round?

Its most recent round, $31M in Aug 2012, is also its largest on record.

Who backed Solix Biofuels first?

Solix Biofuels's first round on record, in Nov 2008, was backed by I2BF Global Ventures, Southern Ute and Infield Ventures and 2 others.

What stage is Solix Biofuels at?

Solix Biofuels's latest named round is a Series C, in Aug 2012.

Where is Solix Biofuels based?

Solix Biofuels is based in the United States.

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