MediaMonks grows NY office.

MediaMonks, the global digital production company, has announced the appointments of S. Jason Prohaska, and Gradwell Sears to the roles of managing director and creative director respectively, to their New York office. Prohaska joins following a nine-year stint as partner and managing director of Big Spaceship. He has also spent time at Mattel, Your Majesty Co., Method, and HUSH. Sears returns to New York from AKQA’s London office where he led global digital creative for Rolls-Royce, Virgin Holidays, MINI and BMW.