Stonewain Systems is a software development company based in Berkeley Heights, New Jersey. They offer EquiLend Spire, a platform that automates trading and post-trade services for inventory management, collateral, trade distribution, electronic trading algorithms, and trading desk profit and loss. Their solutions are designed to deliver operational efficiency and can be customized to meet specific business requirements. Founded in 2009, Stonewain Systems is committed to client success and satisfaction in the securities finance industry.