CHRIS SATTERTHWAITE will step down as CEO of Chime after 15 years in charge. Creative agency VCCP's ADRIAN COLEMAN and MATTTHEW VANDRAU of Chime Sports Marketing will take over his duties as co-CEOs in January. Satterthwaite has "more than quadrupled operating income and headcount" since he became CEO in '03 and turned Chime from a public relations business into an int'l sport, entertainment and communications group (CAMPAIGN LIVE, 11/12). ... Honda MotoGP Team Principal LIVIO SUPPO is "leaving the company." Suppo, 53, made the switch from rival manufacturer Ducati in '10, joining Honda Racing Corp. as marketing director before stepping up to the role of communications and marketing director the following year. He will not be replaced as team principal in the "immediate future" (MOTORSPORT, 11/13).