Private aviation management company Jet Linx has hired former VistaJet executive Ron Silverman as chief commercial officer. Silverman's responsibilities will include expanding Jet Linx's base of managed aircraft and enhancing service options, according to Jet Linx. Prior to joining Jet Linx, Silverman was chief business officer for XO, which had been acquired by VistaJet, and before that built VistaJet's presence in the United States as its president for the region.