Amount raised
$6.1M
Round
Pre-Series A
Date raised
October 21, 2026
Founded
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Founder
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About Sonexos
a Swiss deep-tech company developing solid-state active noise control
- How much did Sonexos raise?
- Sonexos raised $6.1M in a Pre-Series A round on October 21, 2026. Investors include Valquest Partners.
- Who founded Sonexos?
- Mark Donaldson founded Sonexos.
- Where is Sonexos based?
- Sonexos is based in Lausanne, Switzerland.