AI · company signal
Gradium @gradiumai
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
frontrun watches the follow graphs of 2,000+ venture investors on X. Gradium was first flagged on 2026-02-28 - the moment tracked investors began converging on it. 7 of them follow today. that count is public; which investors they are, when each followed, and the daily change is what the product shows.
see who's behind the 7 follows on Gradium, plus every company they follow next. start a 7-day free trial →
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data updated 2026-09-14 · trending ai startups · trending this week · startups by sector