He then worked as a staff writer at Prevention magazine and as an editor for various Rodale Press magazines. In 1995, he became a staff writer at Men's Health. He was promoted to editor-in-chief of Men's Health in 1999. A year later, he was replaced by David Zinczenko. Gutfeld then became editor-in-chief of Stuff, then owned by Dennis Publishing. During his tenure, circulation increased from 750,000 to 1.2 million. In 2003, Gutfeld hired several dwarfs to attend a conference of the Magazine Publishers of America on the topic of "buzz", with instructions to be as loud and annoying as possible. The stunt generated publicity but led to Gutfeld being fired soon afterward he then became head of "brain development" at Dennis Publishing. He edited the company's Maxim magazine in the U.K. Gutfeld's contract expired without renewal after losses in readership under his tenure. Gutfeld was one of the first posting contributors to The Huffington Post, from its launch in 2005 until October 2008. Frequent targets of his commentaries included Huffington Post colleagues Deepak Chopra, Cenk Uygur, and Arianna Huffington. Beginning on February 5, 2007, Gutfeld served as host of the late-night talk show Red Eye on the Fox News Channel. The hour-long show initially aired at 2:00 A.M. ET Monday through Saturday mornings and at 11:00 P.M. However, beginning in October 2007, the show began airing at 3:00 A.M. Monday through Saturday mornings while retaining its 11:00 P.M timeslot on Saturday evenings. From 2007 to 2013, Bill Schulz served as Gutfeld's sidekick, and Andy Levy served as the show's ombudsman.
Schulz had been Gutfeld's colleague at Stuff magazine, and Levy was a fellow blogger at The Huffington Post. On July 11, 2011, Gutfeld became a co-host and panelist on the Fox News political talk show The Five, which airs weekdays at 5:00 P.M. Gutfeld left Red Eye in February 2015, with Tom Shillue succeeding him as host of the program. On May 31, 2015, Gutfeld began hosting a new weekly late-night talk show on Fox News called The Greg Gutfeld Show which aired at 10:00 P.M. In February 2021, it was announced that, beginning in the second quarter, the show would move to weeknights at 11:00 P.M. On March 10, 2021, it was announced that the new weeknight show would be called Gutfeld! and premiere on April 5. In August 2021, Gutfeld! overtook The Late Show with Stephen Colbert in the nightly ratings, becoming the highest-rated late-night talk show in the United States. It averaged 2.12 million nightly viewers, more than The Late Show, The Tonight Show Starring Jimmy Fallon, and Jimmy Kimmel Live!. īy the end of 2021, the Gutfeld's combined viewership for Gutfeld! and The Five averaged over five million viewers. Gutfeld has appeared as a guest on Coffee with Scott Adams and The Adam Carolla Show. In late 2021, Gutfeld was named the 12th-most influential person in American media by the Mediaite website.