Exegy | 6,330 followers on LinkedIn. Trade Better | Trade Better with Exegy | Scalable, Reliable Market Data and Trading Infrastructure for Capital Markets Exegy powers global capital markets with low-latency, mission-critical infrastructure. We are a leading provider of market data, trading, and execution technology—trusted by Tier 1 banks, hedge funds, proprietary trading firms, market makers, exchanges, and ISVs. Backed by Marlin Equity Partners and with over 20 years of experience, Exegy delivers end-to-end solutions that drive performance across the full trading lifecycle.