. . . . "Paul Santello, who had run Carat's S.F. office, left the shop for a post with the Walt Disney Co. before the Freestyle deal was completed, Fay said.The acquisition is intended to help Carat Interactive expand its digital marketing expertise and drive top-line revenue, she added.Carat Interactive employs about 200 staffers nationwide, working for clients such as BEA Systems, Palm and TiVo." .