Sonio is formerly owned by OneRagtime, through OneRagtime Rhapsody II, since 2021.

When did OneRagtime acquire Sonio?

OneRagtime acquired Sonio in 2021 and exited after 3 years.

Yes. Sonio was exited in 2024 via Trade Sale.

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Sonio

Healthcare·

France·Exited 2024·Held 3yr

Sonio is a software company, headquartered in France.

Entry

2021

Hold

3yr

Exit

2024

Est. EV

–

Most recent investor

OneRagtime

2 ownership periods

Key facts

HQFrance

SectorSoftware

AI-assisted ultrasound for prenatal screening; OneRagtime Rhapsody II entered 2021 and exited 2024 to Samsung Medison Trade Sale post-Bercy…Read full notes

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Last updated April 2026 · Sourced from public filings