Decentralised AI compute and model marketplace. Raised in 2026 H1 alongside subnet expansion across foundation models.
From Wikipedia
Bittensor is an open-source protocol that powers a decentralized, blockchain-based machine learning network. The protocol aims to create a peer-to-peer market for machine intelligence, where machine learning models train collaboratively and are rewarded in the network's native cryptocurrency, TAO, according to the informational value they provide to the collective.