Paris AI Voice Startup Gradium Raises $100M Seed Round Backed by Nvidia

Paris-based AI voice startup Gradium announced on July 9 that it has raised a $100 million seed extension round, with chip giant Nvidia among the investors. According to TechCrunch’s report, this represents an exceptionally large seed-stage fundraising.

Gradium positions itself as a direct competitor to ElevenLabs in the AI voice synthesis market. The company focuses on developing advanced voice technology, and the massive seed round reflects strong investor confidence and intense competition for promising AI startups.

Nvidia’s participation is particularly notable. As the dominant force in AI computing infrastructure, Nvidia’s investment decisions are often seen as a strong signal of confidence in a startup’s technology direction and team quality.

The $100 million seed round is highly unusual — seed-stage investments typically range from a few million to tens of millions of dollars. This outsized round underscores the intense capital competition for promising AI startups and the sustained investor appetite for AI technology.

Gradium’s specific technical approach has not been fully disclosed, but the company is squarely positioned against ElevenLabs, which has built significant brand recognition and technical advantages in the voice synthesis market.

The fresh capital is expected to fund team expansion, product development, and market expansion. The AI voice market is growing rapidly, with applications spanning content creation, customer service, audiobooks, gaming, and entertainment.