United States · Growth startup

Who invested in iosil Energy

3 rounds we have observed, with the 10 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

$16Mraised across 3 rounds since 2008, from 3 sources

$2.1MDebt$375KDebt$14MGrowth
Latest round
Growth, $14MMar 2012
Step-upi
36×
Investors
10
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
$2.1MDebt$375KDebt$14MGrowth
First round
Debt, $2.1M
Nov 2008
Biggest round
$14M
Growth · Mar 2012
Usual gap between rounds
2.3 years
the median of 2

The rounds

  1. Mar 2012
  2. Dec 2009
    Debt$375K

    No investor was named in the report.

    Reported by sec.govSEC filing: $375K sold, first sale Dec 2009

  3. Nov 2008
    Debt$2.1M

    No investor was named in the report.

    From a historical funding record

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

Epic VCVC firm1round
EnerTech CapitalCorporate VC1round
Applied VenturesCorporate VC1round
Cycad GroupGrowth equity1round
BankInvestVC firm1round
Gideon Hixon FundGrowth equity1round
BekaertCorporate VC1round
SiC ProcessingGrowth equity1round
Milcom Technologiesno record of our own yet1round

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

Quick answers about iosil Energy

Who invested in iosil Energy?

iosil Energy's investors include Epic VC, Espí­rito Santo Ventures, EnerTech Capital, Applied Ventures and Cycad Group, and 5 more on record.

How much has iosil Energy raised?

iosil Energy has raised $16M across 3 rounds since 2008.

When did iosil Energy last raise?

iosil Energy's most recent round was a Growth of $14M in Mar 2012.

What was iosil Energy's biggest round?

Its most recent round, $14M in Mar 2012, is also its largest on record.

Who backed iosil Energy first?

iosil Energy's first round on record, in Mar 2012, was backed by Epic VC, Espí­rito Santo Ventures and EnerTech Capital and 7 others.

What stage is iosil Energy at?

iosil Energy's latest named round is a Growth, in Mar 2012.

Where is iosil Energy based?

iosil Energy is based in the United States.

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