pyannote

Who they are

pyannote is a research institute based in France, documented at github.com/pyannote. Open-source speaker-diarization toolkit and its accompanying pretrained models, widely used as a preprocessing stage in speech pipelines.

How they are funded

Academic or public research. Grew out of publicly funded French speech research; a company, pyannoteAI, now maintains it commercially.

Unverified. Ownership and funding are compiled from public reporting as of 2026-05. Unlike the hashes and signatures in this registry, Sovereign Frontier cannot attest any of it, and private-company funding changes faster than this page does. Treat it as a starting point for your own due diligence, not as evidence.

What they publish here