View Post Ad Biz | Agencies | People Sq1 Names Tucker Hassler Executive Creative Director By Erik Oster on Jun. 3, 2014 - 11:02 AM Full service digital advertising agency Sq1 has announced the hiring of Tucker Hassler as executive creative director for its Portland, Oregon office, where he will report to Sq1 partner, John Holmes. Hassler arrives at Sq1 w ...