CHICAGO—Brunswick Group has expanded its US footprint with the opening in Chicago of its fifth American office. Brunswick’s Chicago office will serve as its Midwestern hub, providing senior counsel to leading regional and global companies. Jayne Rosefield, previously a Partner in the New York office, will head up the Chicago office. Rosefield joined Brunswick in 2005 from JP Morgan and has driven the growth of the US consumer industries offer. Joining Rosefield in Chicago is Christopher Hannegan, a Partner who heads Brunswick’s global employee engagement offer.

FEASTERVILLE-TREVOSE, PA—4M Communication, a new public relations and marketing agency has been launched by digital marketing firm SEOM Interactive, offering traditional PR tactics with a comprehensive digital marketing strategy.

PHILADELPHIA—Flackable, a national public relations and digital marketing agency founded in 2014 by communications consultant Brian Hart, is moving to Philadelphia. The agency, originally headquartered in Wyomissing, Pa., will now operate out of Philadelphia's Rittenhouse district.