Kimberly Guilfoyle net worth: Kimberly Guilfoyle is a cable news anchorwoman who has a net worth of $5 million. Kimberly Guilfoyle is currently a Fox News personality who appears on various programs including The O'Reilly Factor, Red Eye and The Five. Prior to becoming a cable news personality, Guilfoyle was an Assistant District Attorney in San Francisco and a Deputy District Attorney in Los Angeles. Kimberly attended the University of California at Davis where she graduated Magna Cum Laude. She then earned her JD from the University of San Francsico Law School. Guilfoyle was married to former San Francisco mayor, current Lieutenant Governor of California, Gavin Newsom from 2001 to 2005. Kimberly Guilfoyle famously helped pay her way through college by posing as a lingerie model for Victoria's Secret.