Who invested in 4th State Energies?
4th State Energies's investors include US Department of Energy and Cleantech Open.

United States · Funded startup
Funding summaryUpdated 26 Oct 2026
$200Kraised across 1 round since 2024, from 1 source
From 4th State Energies's own website: 1 founder, 2 on the team.
AdvisersArt SalyerDr. Mark Hatch
4th State Energies's investors include US Department of Energy and Cleantech Open.
4th State Energies has raised $200K across 1 round since 2024.
4th State Energies's most recent round was a Grant of $200K in Jan 2024.
Its most recent round, $200K in Jan 2024, is also its largest on record.
4th State Energies's first round on record, in Jan 2024, was backed by US Department of Energy and Cleantech Open.
4th State Energies's latest named round is a Grant, in Jan 2024.
4th State Energies is based in the United States.
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