: Greenberg Traurig (LA)
Want to see projects John Maatta is developing? Visit Variety Insight .
Latest Headlines: John Maatta
CW and WB Network alum John Maatta has signed on as president and CEO of Wizard World, a company that hosts comic book conventions and live events for fans tied to movies, TV shows, gaming and…
John Maatta, the longest-serving employee of the WB Network and the CW, is segueing to a post with the entertainment and media practice at Greenberg Traurig. Maatta, a well-liked and respected biz…