John Cosenza is Co-founder of Mosaic Platforms with 25 years of experience across global banks, agency brokers and fintech in building and scaling electronic trading platform businesses and high performing teams.

John was previously Head of Electronic Trading in the Americas and Global Co-Head of Product, Research and Development at Goldman Sachs, where he was responsible for the global liquidity strategy, and intersection between electronic product and internalization. During his tenure, he oversaw a #2 ranked US equity ATS and served on the boards of IEX, Bids Trading and PureStream ATS. Prior to Goldman, John was Head of Electronic Trading at Cowen & Company, after leading the business unit of ATM through its successful acquisition to Cowen.

John’s experience as power user, builder and operator of market centers around the world provides the insight driving Mosaic’s strategic vision and execution.