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Graudium Raises $100M Seed, Backed by Nvidia

WireByte Staff · July 9, 2026

Paris-based AI voice startup Gradium has raised $100 million in seed funding, backed by Nvidia, to expand its presence in the Bay Area and compete for talent. The company aims to strengthen its position in the global AI ecosystem, citing the benefits of being close to major AI hubs. Gradium's audio models deliver voice at scale with ultra-low latency, but faces competition from other voice AI startups.

Key points

  • Graudium, a Paris-based AI voice startup, raised $100 million in seed funding backed by Nvidia.
  • The company will use the funds to open an office in the Bay Area and compete for talent.
  • Graudium aims to strengthen its position in the global AI ecosystem, citing the benefits of being close to major AI hubs.
  • The startup's audio models deliver voice at scale with ultra-low latency, a key differentiator in the market.
  • Graudium faces competition from other voice AI startups, including ElevenLabs and Google's Gemini.

Gradium Raises $100M Seed, Backed by Nvidia

Paris-based AI voice startup Graudium has raised $100 million in seed funding, backed by Nvidia, to expand its presence in the Bay Area and compete for talent. The company aims to strengthen its position in the global AI ecosystem, citing the benefits of being close to major AI hubs.

Graudium's audio models deliver voice at scale with ultra-low latency, a key differentiator in the market. However, the startup faces competition from other voice AI startups, including ElevenLabs and Google's Gemini.

The funding round was led by Nvidia, with participation from other investors including FirstMark Capital, Eurazeo, and DST Global Partners. Graudium was spun out of French AI lab Kyutai, which was co-founded by researcher Neil Zeghidour.

Sources

WireByte Staff — Editorial Team

The WireByte editorial team synthesises technology news from multiple primary sources, verifies the facts, and links every source. Articles are produced with AI assistance and reviewed under our editorial policy.