Allium

Allium is an enterprise-grade blockchain data infrastructure company founded in 2021 by Ethan Chan and Cheng Han Lee. Operating as the system of record for onchain finance, Allium translates raw blockchain data from over 150 chains and 10,000 protocols into standardized, finance-ready datasets. With a global team of over 50 engineers and analysts, the company delivers data via APIs, real-time streams, data shares, and AI interfaces. Allium provides trusted, canonical sources of truth that enable institutions like Visa, Stripe, and Coinbase to understand onchain activity, operationalize workflows, and build innovative financial products.