Who invested in Ecolong?
Ecolong's investors include US Department of Energy.

United States · Funded startup
Funding summaryUpdated 26 Oct 2026
$1.1Mraised across 1 round since 2024, from 1 source
Ecolong's investors include US Department of Energy.
Ecolong has raised $1.1M across 1 round since 2024.
Ecolong's most recent round was a Grant of $1.1M in Aug 2024.
Its most recent round, $1.1M in Aug 2024, is also its largest on record.
Ecolong's first round on record, in Aug 2024, was backed by US Department of Energy.
Ecolong's latest named round is a Grant, in Aug 2024.
Ecolong is based in the United States.
Search every investor by what they have actually funded, then narrow to your stage and market. Free.