Adam Chasnow, formerly Publicis & Hal Riney, has joined 180/Amsterdam as creative director on the agency's Motorola business.
Jon Wyville, formerly of Fallon/Minneapolis, has returned to Y&R/Chicago as a creative director.
Ira Matathia has joined Taxi/N.Y. as VP-development and director of integrated strategy.
Mat Zucker, formerly a group creative director at OgilvyOne, has joined interactive agency R/GA, New York, as a creative director.
Andrea Floren, formerly of Olson + Co. in Minneapolis, has joined Chicago agency Hadrian's Wall as an art director.
Fredrik Carlstrom, founder of Swedish agency Graceland Sthlm, has joined New York's Trollback + Company as a creative director.
At Pittsburgh agency Giant Ideas, Stan Muschweck has been promoted to president.
Senior art director Eduardo Nieuwenhuyzen has been promoted to associate creative director at St. Louis' Drive Agency.
Skip Dampier, former president and executive creative director at Ross Creative + Strategy in Peoria, Ill., has joined Austin agency Tocquigny as vice president and creative director.
Jill Pool, formerly of Y&R/Irvine, has joined David & Goliath as creative services manager.
At Boston agency Fort Franklin, Andrea Robbins, formerly of Arnold, has been named director of brand planning, while Zac Spector, a recent graduate of Atlanta's Creative Circus, has joined the agency as a copywriter.
Director Kieran Walsh, formerly of Anonymous Content, has signed with Crossroads Films.
Editor Leo Scott, who works out of London's Speade in the U.K., has signed with New York's Blue Rock for U.S. representation.
Keith Olwell, formerly of Bug Editorial, has joined FilmCore/N.Y.
Documentary filmmaker Braden King (Dutch Harbor, Looking for a Thrill) has signed with New York's Washington Square Films for exclusive representation.
Director Jon Gwyther has signed with BeachHouse Films for U.S. representation.
Maya Brewster-executive producer at production company Partizan-has joined @radical.media, also as an executive producer.
Matt Heck-formerly of Red Tettemer and the Tierney Agency, both in Philadelphia-has joined Atlanta agency WestWayne as an art director.
Director Allen Martinez, formerly of Tate USA, and executive producer Bernard Wesson, formerly of Cucoloris Films, have joined L.A.'s Motel Films.