France · 
Who invested in Airthium?
Airthium's investors include Y Combinator and Daphni.
France · Venture startup
Who invested in Airthium
Funding summaryUpdated 26 Oct 2026
$3.2Mraised across 1 round since 2024, from 1 source
- Latest round
- Venture, $3.2MMar 2024
- Investors
- 2
The rounds
- Mar 2024
Founders and team
From Airthium's own website: 1 on the team.
- Government BackedTechnology Partner
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Airthium 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 Airthium
How much has Airthium raised?
Airthium has raised $3.2M across 1 round since 2024.
When did Airthium last raise?
Airthium's most recent round was a Venture of $3.2M in Mar 2024.
What was Airthium's biggest round?
Its most recent round, $3.2M in Mar 2024, is also its largest on record.
Who backed Airthium first?
Airthium's first round on record, in Mar 2024, was backed by Y Combinator and Daphni.
What stage is Airthium at?
Airthium's latest named round is a Venture, in Mar 2024.
Where is Airthium based?
Airthium is based in France.
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