SPARK welcomes graphic design and social media all-stars CHARLOTTE, N.C. (October 1, 2016) – Charlotte-based strategic branding agency SPARK Strategic Ideas has added two more new hires to their growing team roster. Kim Cunningham joins SPARK as the agency’s Art Director (a.k.a. Pixel Pusher) and Alex Serrano will take over as Social Media Specialist (a.k.a. …