
NEW YORK (AdAge.com) -- Marc Goldstein, who will be stepping down as North American CEO of WPP's GroupM on Wednesday, will not be disappearing from the advertising world just yet: Today he announced his plans to start a new marketing consultancy called Marc Goldstein Media Solutions, which will provide consulting services to advertising and media businesses. His first two clients will be the Association of National Advertisers and his former employer GroupM.

