Juan Sierra is a Partner at PJT Partners, based in Madrid, Spain. He has been with PJT Partners since January 2017. Prior to joining PJT Partners, Juan served as a Director at Blackstone from January 2008 to December 2016. He also gained experience as a Summer Associate at Bank of America Securities in 2007 and as a Manager in the Financial Restructuring Team at PwC from 2000 to 2006. Juan began his career as an Analyst at Consultoria y Mediacion Corporativa in 1999. His extensive background in investment banking and financial restructuring underscores his expertise in the field.