Mason Sleeper has joined The Praedium Group. As Praedium's newest principal, Sleeper is responsible for investments in mezzanine and debt opportunities and expanding the firm's reach in the credit market arena. Prior to Praedium, Sleeper served as a managing director in the real estate finance group at Credit Suisse. He earned a B.A. in Economics (magna cum laude) from Tufts University, a J.D. from Cornell Law School (Law Review) and an M.B.A. from Cornell Business School.