The Ball is open to the Alumni of All Business Schools. Business schools RSM, Vlerick, MIP and ESCP Europe made an economical contribution to sponsor the event, while alumni clubs of other business schools, such as LBS, Stanford, Columbia, INSEAD, IE, SDA Bocconi, MIT, Chicago Booth, Harvard, LSE, Wharton, IESE, ESADE, HEC, IUM, IMD and ESSEC participate to the initiative by promoting it inside their Networks.