John Orrock

John brings an accomplished three-decade career to his role as Head of Fixed Income Outsourcing at Marex (formerly Cowen until Marex's acquisition in December 2023). His career started at Tullet & Tokyo Brokers in 1994, specialising in the Spanish Eurobond market before transitioning to emerging markets in 1997. In 2001, he moved to a specialist credit fund, BlueBay Asset Management, as Head of Trading before moving to Cowen in 2022.