A modern Renaissance man, Hodgman purveys his brand of nerdy, self-effacing humor in books, on the web, and on TV and radio.

One of the most powerful book agents in the industry, Newberg is co-head of the literary department at ICM, where she's worked for more than 30 years.

One of the city's top orthopaedic surgeons, Altchek is on staff at the Hospital for Special Surgery. He's also the medical director for the New York Mets.

One of the nation's leading experts on clinical cancer treatment and breast cancer, Dr. Larry Norton is deputy physician-in-chief for breast cancer programs at Memorial Sloan-Kettering Cancer Center.

The elder statesmen of lit agents, Janklow is one-half of the A-list literary agency Janklow & Nesbit, along with Lynn Nesbit.

A liposuction pro, Pitman is the man many socialites call when they want some cellulite vacuumed out of their thighs.

A cosmetic surgeon with four decades of experience, Gerry Imber is a touch-up artist to the stars and a bestselling beauty author.

Blankfein is the chairman and CEO of Goldman Sachs. He took the top job in June of 2006 after his predecessor, Hank Paulson, moved to Washington to take the job of Treasury Secretary.

Jon Winkelried

Gary Cohn is president and chief operating officer of Goldman Sachs.

Thomas Renyi

Once one of the most powerful figures in publishing, Olson was pushed out as chief executive of Random House in April 2008.

Robert S. Miller

Nello Balan

Maurice "Hank" Greenberg is the chairman and CEO of the private investment and insurance company C.V. Starr & Co. He's far better known as the former chairman and CEO of the insurance giant AIG, a job he was hounded out of by former attorney general Eliot Spitzer.

Rajaratnam is the founder and managing partner of the Galleon Group and made headlines in October 2009 when he was arrested for taking part in an insider trading scheme.

A hedge fund legend, Michael Steinhardt started his first fund in 1967. Now retired, he wiles away the time tending to his mammoth art collection and various philanthropic endeavors.

Langone is the billionaire investor who co-founded Home Depot. He may be just as well known for having served on the board of the New York Stock Exchange during the Dick Grasso compensation scandal, and for memorably sparring with former attorney general Eliot Spitzer.

Leon "Lee" Cooperman is the founder and chairman of Omega Advisors, a hedge fund with approximately $6 billion under management.

Bartiromo is CNBC's "Money Honey" and the host of Closing Bell.