Mr. Petrossian is an Executive Director at HPS Investment Partners. Prior to joining HPS in 2024, Mr. Petrossian was a Principal at The Blackstone Group, where he structured and executed various private credit investments. Prior to Blackstone, Mr. Petrossian was an Associate at Cahill Gordon & Reindel, where he practiced leveraged finance and capital markets. Mr. Petrossian holds a BA in Political Science from Boston College and a JD from Fordham University School of Law.