France · 
Who invested in Harmattan AI?
Harmattan AI's investors include Dassault Aviation, FirstMark and Atlantic. Dassault Aviation led its latest round.
France · Series B startup
Who invested in Harmattan AI
One round we have observed, with the 3 investors 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.
Raised 10 months agoValuation: $1.4B, Mar 2026
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Funding summaryUpdated 5 Nov 2026
$200Mraised across 1 round since 2026, from 1 source
- Latest round
- Series B, $200MJan 2026
- Led by
- Dassault Aviation
- Investors
- 3 (1 led)
The rounds
- Jan 2026
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 6 firms list Harmattan AI as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Harmattan AI
How much has Harmattan AI raised?
Harmattan AI has raised $200M across 1 round since 2026.
When did Harmattan AI last raise?
Harmattan AI's most recent round was a Series B of $200M in Jan 2026, led by Dassault Aviation.
What was Harmattan AI's biggest round?
Its most recent round, $200M in Jan 2026, is also its largest on record.
Who backed Harmattan AI first?
Harmattan AI's first round on record, in Jan 2026, was backed by Dassault Aviation, FirstMark and Atlantic.
What stage is Harmattan AI at?
Harmattan AI's latest named round is a Series B, in Jan 2026.
Where is Harmattan AI based?
Harmattan AI is based in France.
Who led Harmattan AI's rounds?
Dassault Aviation led the Series B in 2026.
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