OpenYield

OpenYield is the automated bond marketplace bringing equity-like efficiency to fixed income. Automated liquidity has arrived in bonds and it's accelerating — we're building the API-first infrastructure to match. Our ATS replaces last look and bilateral trading with a transparent central limit order book of firm liquidity across corporates, munis, and Treasurys — making bond liquidity programmable and unlocking embedded, automated client workflows. Supported by leading market makers including Flow Traders, Virtu, and TD Securities, OpenYield provides $10B+ in live inventory to 50+ brokerages, advisors, and asset managers representing $5T+ in client assets.