Agencies | People Ex-Frogger Grantham Lands at DDB By Kiran Aditham on Sep. 20, 2011 - 10:14 AM A little over a month after leaving StrawberryFrog, Richie Grantham has found a new gig, making the move from New York to Chicago where he’s joining up with DDB as SVP, group strategy director on the Mars Wrigley business. G ...