France · 
Who invested in Sonio?
Sonio's investors include Bpifrance, EIC Accelerator and Elaia.
France · Series A startup
Who invested in Sonio
Funding summaryUpdated 26 Oct 2026
$14Mraised across 1 round since 2023, from 1 source
- Latest round
- Series A, $14MJul 2023
- Investors
- 3
The rounds
- Jul 2023
Founders and team
From Sonio's own website: 4 founders.
Cécile BrossetCo-founder & CEO
David AmouyalCo-founder & COO
Deepak PrakashCo-founder & CTO
Rémi BessonCo-founder & CSO
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Sonio 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 Sonio
How much has Sonio raised?
Sonio has raised $14M across 1 round since 2023.
When did Sonio last raise?
Sonio's most recent round was a Series A of $14M in Jul 2023.
What was Sonio's biggest round?
Its most recent round, $14M in Jul 2023, is also its largest on record.
Who backed Sonio first?
Sonio's first round on record, in Jul 2023, was backed by Bpifrance, EIC Accelerator and Elaia.
What stage is Sonio at?
Sonio's latest named round is a Series A, in Jul 2023.
Where is Sonio based?
Sonio is based in France.
Companies like Sonio
In the same sector, and raised in the last eighteen months.
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