France · Venture startup

Who invested in MyJouleBox

One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Energy

Raised 7 months ago

Funding summaryUpdated 26 Oct 2026

$7.4Mraised across 1 round since 2026, from 1 source

Latest round
Venture, $7.4MApr 2026
Investors
1
See who backed them

The rounds

  1. Apr 2026
    Venture$7.4M

    Source recorded

Everyone who backed them

AcumenVC firm1round

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

Quick answers about MyJouleBox

Who invested in MyJouleBox?

MyJouleBox's investors include Acumen.

How much has MyJouleBox raised?

MyJouleBox has raised $7.4M across 1 round since 2026.

When did MyJouleBox last raise?

MyJouleBox's most recent round was a Venture of $7.4M in Apr 2026.

What was MyJouleBox's biggest round?

Its most recent round, $7.4M in Apr 2026, is also its largest on record.

Who backed MyJouleBox first?

MyJouleBox's first round on record, in Apr 2026, was backed by Acumen.

What stage is MyJouleBox at?

MyJouleBox's latest named round is a Venture, in Apr 2026.

Where is MyJouleBox based?

MyJouleBox is based in France.

Companies like MyJouleBox

In the same sector, and raised in the last eighteen months.

Elax Energy$34M · Oct 2026EPYR$20M · Oct 2026HyLight$18M · Oct 2026Voltheia$5.4M · Aug 2026Technip Energies$1.4B · Jun 2026Mantle8$38M · May 2026

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app