Who is Perrentazzi from the nonfiction book, Monkey Business: Swinging Through the Wall Street Jungle?

Though his first name is never revealed, "Slick," as he was called, had investment banking experience before coming to the summer intern program and, eventually, to full-time employment as an associate with DLJ. He was a member of a close-knit group of buddies which included Rolfe and Troob, and endured the same lifestyle. Eventually, Slick followed the lead of Rolfe and Troob, accepting a postion in another Wall Street sector.