Gradium

Gradium, a French voice AI startup, has surpassed $100 million in its initial seed funding round with Nvidia joining as a new investor. The extension supports the company's expansion into Silicon Valley and the development of new voice AI models.

Summary of transaction details:

• Value: $100 million
• Sector: DeepTech & AI
• Advisor: Not disclosed
• Key Entities: Gradium, Nvidia
• Location: France / Silicon Valley (planned)

Note: The deal represents an extension of Gradium's seed round originally closed in December 2025 at $70 million. Nvidia's participation signals growing strategic interest from semiconductor leaders in voice AI technology, and the funding milestone positions Gradium to scale its real-time audio language models globally.