Ad Biz | Agencies | People Olson’s Been Busy, Brings Caplan On Board as CMO By Kiran Aditham on Nov. 15, 2013 - 1:54 PM It’s been a while since we’ve heard from Mitchell Caplan, but in it’s rather busy fall, Minneapolis-based agency Olson has appointed the former McCann/Digital Pulp exec as chief marketing officer. Caplan, if you ...