# Gradium funding rounds and investors

As of 26 Oct 2026, Gradium has raised $30M across 1 verified round on record, plus 1 round still being checked; latest: about $30 million additional seed round extension, announced 9 Jul 2026.

Develops voice-AI technology

Website: https://gradium.ai/  
Headquarters: Paris, France  
Page: https://fireround.dev/companies/gradium

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-07-09 | Seed extension | about $30 million additional | not stated | Nvidia | [techcrunch.com](https://techcrunch.com/2026/07/09/paris-based-ai-voice-startup-gradium-raises-100m-seed-backed-by-nvidia), [finsmes.com](https://www.finsmes.com/2026/07/gradium-raises-30m-in-seed-extension-funding.html), [techbuzz.ai](https://www.techbuzz.ai/articles/gradium-lands-100m-seed-extension-with-nvidia-backing) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.