Gradium

The voice layer for modern apps and agents. Real-time, scalable voice APIs: TTS, STT, turn-taking & voice cloning. Devs: build https://t.co/r5CdNClhI5

Gradium raised $30M in a Seed round announced July 9, 2026, according to Ventureburn.

Raise history

1. September 22, 2026
   First seen by Recent Funding
   via Frontrun VC
2. July 9, 2026
   Seed · $30M
   Source: Ventureburn (news headline)
3. February 28, 2026
   Flagged by Frontrun VC before announcing
   7 tracked investor and founder accounts following on X

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Every amount links to the page it came from. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/gradium.