France · 
Who invested in Water Horizon?
Water Horizon's investors include Banque des Territoires.
France · Series B startup
Who invested in Water Horizon
Funding summaryUpdated 26 Oct 2026
$21Mraised across 1 round since 2025, from 1 source
- Latest round
- Series B, $21MNov 2025
- Investors
- 1
The rounds
- Nov 2025
Also claim to have backed them
This firm lists Water Horizon as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Water Horizon
How much has Water Horizon raised?
Water Horizon has raised $21M across 1 round since 2025.
When did Water Horizon last raise?
Water Horizon's most recent round was a Series B of $21M in Nov 2025.
What was Water Horizon's biggest round?
Its most recent round, $21M in Nov 2025, is also its largest on record.
Who backed Water Horizon first?
Water Horizon's first round on record, in Nov 2025, was backed by Banque des Territoires.
What stage is Water Horizon at?
Water Horizon's latest named round is a Series B, in Nov 2025.
Where is Water Horizon based?
Water Horizon is based in France.
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In the same sector, and raised in the last eighteen months.
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