impresario       
noun [ C ] uk/ˌɪm.prəˈsɑː.ri.əʊ/ us/ˌɪm.prəˈsɑːr.i.oʊ/  impresarios
 (戏剧、音乐、舞蹈等公共娱乐演出的)主办人,经理
a person who arranges different types of public entertainment, such as theatre, musical, and dance events
  London's leading theatrical impresario 伦敦一流的戏剧经理 
 Synonym: promoter