Mr. Marczak joined DoubleLine’s Global Developed Credit Group in 2016 as a Distressed Debt Specialist and was later promoted to Portfolio Manager. Prior to DoubleLine, he was a Senior Analyst at River Birch Capital investing across the capital structure and focusing on stressed and distressed opportunities. Previous to that, Mr. Marczak was a Senior Analyst at UBS. He holds a B.A. in Mathematics and Economics from the University of Pennsylvania and is a CFA® charterholder.