Dottie Mattison Is New CEO of Prometheus Global Media

Guggenheim senior managing director to oversee 'Billboard,' 'THR,' 'Adweek,' other properties

Guggenheim Partners senior managing director Dottie Mattison has been named CEO of Prometheus Global Media, the group that owns music, media and entertainment brands Billboard, Adweek, The Hollywood Reporter, Back Stage, The Film Expo Group and Clio Awards.

The announcement was made today by James Finkelstein, chairman of Prometheus Global Media, and Todd Boehly, president of Guggenheim Partners. Mattison’s appointment takes effect immediately.

As CEO of Prometheus Global Media, Mattison will oversee management of the company and its media properties.

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