AYC Fund is an AI-native crypto hedge fund out of Y Combinator's W22 batch, founded in 2021 by MJ Kim in Seoul. It builds systematic, rules-based trading engines for digital-asset markets and now runs a private, invite-only program for qualified clients - high-net-worth individuals, family offices, and advisors - where capital stays in the client's own exchange account and the fund trades through read-and-trade API access rather than taking custody.
Databento is a licensed market data provider that lets traders, quants, and developers pull live exchange feeds and decades of historical tick data through a single API with a pay-as-you-go model. Founded in 2019 by former quant hedge fund traders, it replaces the slow, expensive, contract-heavy process of buying market data with self-service access across 45+ trading venues and a unified data format.