Gradium, a Paris-based startup that gives voice AI fashions, reopened its seed spherical to new buyers, together with Nvidia, and has now raised $100 million complete for the spherical, it said Thursday.
The corporate is utilizing the money to open an workplace within the Bay Space and compete for expertise there, “strengthening its place on the coronary heart of the world’s main AI ecosystem,” as Gradium put it. Paris is a serious European hub for AI, so that is an fascinating acknowledgment of the advantages for AI startups to be near Anthropic, Google, Meta, and OpenAI.
Gradium initially launched out of stealth in December with $70 million from a roster of spectacular buyers, together with FirstMark Capital, Eurazeo, DST World Companions, Eric Schmidt, and French telecom billionaire Xavier Niel.
The startup was spun out of French AI lab Kyutai (a lab backed by Niel). Each Kyutai and Gradium had been co-founded by Neil Zeghidour, a researcher who beforehand labored at Google Mind, DeepMind, and Fb.
Gradium is engaged on audio fashions that ship voice at scale with ultra-low latency, that means AI voices that reply virtually immediately, with out that awkward pause that always creeps into AI agent conversations.
The corporate has loads of competitors, although, from different voice AI startups like ElevenLabs, valued at $11 billion in February, to main mannequin makers recognized for voice like Google’s Gemini. However Gradium appears to be profitable floor anyway. Since its December launch, Gradium says it has landed some large clients, together with French auto producer Renault.

