Brand MarketingMartin Cass Named President of Carat in U.S.By John Consoli|October 13, 2008 ShareBy John Consoli|October 13, 2008 ShareMartin Cass, executive vp, who most recently served as head of communications planning for media agency Carat, was named president of the agencies U.S. Operation.Cass had also been running Carat Adweek Adweek