A16z Crypto Leads $15M Seed Round Into Decentralized AI Data Layer Poseidon - Venture capital heavyweight a16z Crypto led a $15 million seed-round investment into Pose... - https://www.coindesk.com/business/2025/07/22/a16z-crypto-leads-usd15m-seed-round-into-decentralized-ai-data-layer-poseidon #fundingrounds #a16zcrypto #finance #a16z #news #ai