James Joseph Cramer is an American television personality, author, entertainer, and former hedge fund manager. He is the host of Mad Money on CNBC, and an anchor on Squawk on the Street. After graduating from Harvard College and Harvard Law School, he worked for Goldman Sachs and then became a hedge fund manager, founder, and senior partner of Cramer Berkowitz. He co-founded TheStreet, which he wrote for from 1996 to 2021. Cramer hosted Kudlow & Cramer from 2002 to 2005. Mad Money with Jim Cramer first aired on CNBC in 2005. Cramer has written several books, including Confessions of a Street Addict (2002), Jim Cramer's Real Money: Sane Investing in an Insane World (2005), Jim Cramer's Mad Money: Watch TV, Get Rich (2006), and Jim Cramer's Get Rich Carefully (2013).

Mad Money is an American finance television program hosted by Jim Cramer that began airing on CNBC on March 14, 2005. Its main focus is investment and speculation, particularly in public company stocks.