Agencies | We Hear? We Hear: Publicis Buys Rosetta? By Kiran Aditham on May. 16, 2011 - 4:30 PM We’ve received a few tips over the past hour or so that Publicis has acquired Rosetta, which, if it’s the Rosetta we’re thinking of, is the Princeton, NJ-based operation that’s billed itself as “the l ...