G
GradiumGradium builds real-time voice AI infrastructure — low-latency streaming speech-to-text, expressive text-to-speech, semantic turn detection, and voice agent frameworks for developers and enterprises.
3 Pulse stories
RN
Radical NumericsAI research lab building general biological intelligence — foundation models that can read, write, and design across all of biology.
2 Pulse stories
Total Raised
$100M
$50M
GradiumRadical Numerics
Last ValuationNot disclosed
AI infra
Sector
AI infra
2025
Founded
2025
Paris, France
HQ
Menlo Park, CA
Private
Status
Private
Gradium investors
NvidiaFirstMark CapitalEurazeoXavier NielDST Global PartnersEric SchmidtAmplify PartnersKorelya Capital
Radical Numerics investors
Emergence CapitalFirst Spark VenturesObvious VenturesFactoryTriatomic CapitalPatrick Collison
Data from Value Add Pulse coverage and company research — see the full threads for Gradium and Radical Numerics.