BOSTON, Sept. 13, 2011 /PRNewswire/ -- Arnold Worldwide has appointed Dave Dugan to the post of Chief Commercial Officer, a newly created position.

BOSTON, March 28, 2011 /PRNewswire/ -- Arnold Worldwide announced today that it has further strengthened its digital capability with eight hires, all formerly of Modernista!, an agency known for its innovative digital work.

SAN FRANCISCO, Feb. 3, 2011 /PRNewswire/ -- Award-winning creative Roger Camp and brand strategist Jamie King have re-joined forces to, in collaboration with Havas Worldwide, launch Camp+King - a new agency focused on creating Conversation-swell(TM) for brands.

NEW YORK, Jan.

NEW YORK, Jan. 24, 2011 /PRNewswire/ -- Havas Worldwide today announced it has taken a majority equity stake in Socialistic, a new social media driven agency led by industry veteran Colleen DeCourcy.