United States · 
Who invested in Gen4 Energy?
Gen4 Energy's investors include Altira Group and US Department of Energy.
20092010201120122013
$10MSeries A$2.9MVenture$3.5MGrantUnited States · Funded startup
Who invested in Gen4 Energy
3 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.
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Funding summaryUpdated 31 Oct 2026
$16Mraised across 3 rounds since 2008, from 3 sources
$10MSeries A$2.9MVenture$3.5MGrant
- Latest round
- Grant, $3.5MJun 2013
- Biggest round
- $10MSeries A · Jun 2008
- Step-upi
- 1.2×
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $10M Jun 2008
- Biggest round
- $10M Series A · Jun 2008
- Usual gap between rounds
- 2.7 years the median of 2
The rounds
- Jun 2013
- Feb 2011
- Jun 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
Missing a round, or an investor who was in one? Tell us.
Quick answers about Gen4 Energy
How much has Gen4 Energy raised?
Gen4 Energy has raised $16M across 3 rounds since 2008.
When did Gen4 Energy last raise?
Gen4 Energy's most recent round was a Grant of $3.5M in Jun 2013.
What was Gen4 Energy's biggest round?
Gen4 Energy's largest round on record is $10M (Series A), in Jun 2008.
Who backed Gen4 Energy first?
Gen4 Energy's first round on record, in Jun 2008, was backed by Altira Group.
What stage is Gen4 Energy at?
Gen4 Energy's latest named round is a Grant, in Jun 2013.
Where is Gen4 Energy based?
Gen4 Energy is based in the United States.
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