Based in Milwaukee, Wisconsin, it has interests in radio broadcasting, sports marketing, retail, and real estate.

The company owns and/or operates radio stations in the states of California, Florida, Illinois, New York, Ohio, and Wisconsin.

On July 17, 2014, it was reported that GKB had purchased a minority ownership stake in the Milwaukee Bucks of the National Basketball Association (NBA).

[6] On July 27, 2018, GKB announced it had reached a deal to acquire WTMJ and WKTI in Milwaukee from the E. W. Scripps Company.

[9][10] Two years later, on December 13, 2021, Good Karma announced it would acquire WMVP outright, as well as WEPN in New York City, and KSPN in Los Angeles.

[11] GKB also assumed Disney's local marketing agreement to operate Emmis Communications-owned WEPN-FM in New York City.